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chordly.co.uk

Make chord sheets, chord charts, and lead sheets online for free. Transpose chords instantly, import ChordPro files, and export to PDF — free and open source.

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What is Chordly?

Chordly is a free, open-source web tool for making chord sheets, chord charts and lead sheets. According to its own site, it is built for musicians who want to create, organise and share chord sheets without an account, and its standout feature is one-click transposition — changing the key of a song instantly instead of transposing by hand.

Its main features, as described on the site, are:

  • Instant transposition — change the key of any song with a single click.
  • ChordPro support — import existing ChordPro files and edit them straight away.
  • PDF export — download individual chord sheets or whole set lists for printing.
  • Set lists — group chord sheets into running orders for gigs.
  • No account required — you can start creating without signing up.

The source code is licensed under GPLv3, so the project can be self-hosted or modified, and the site lists a development roadmap and issue tracker.

A practical example: a guitarist preparing for a rehearsal can import a ChordPro file, transpose it down two semitones for a singer, add it to a set list, and export the whole set as a PDF for printing — all in one session.

One trade-off to weigh: because it is a browser-based, open-source project rather than a commercial notation suite, it focuses on chords and lyrics rather than full standard notation, and its polish and support depend on the project's community. If you need engraved staff notation or advanced arranging tools, a dedicated notation program may suit you better; if you mainly need chord charts and quick key changes, Chordly is aimed squarely at that job.

A useful next step is to try it with one real song: import or type a chord sheet, transpose it once, and export a PDF. That single pass will tell you quickly whether its workflow fits how you prepare music.

How do I transpose a chord sheet to a different key on Chordly?

On Chordly, transposition is a one-click action rather than a manual rewrite. Once a chord sheet is open in the editor, use the transpose control to shift the whole song into a new key; the chords update together, so you don't have to recalculate each one by hand. The site describes this as changing the key of any song "with a single click," and notes that no account is required to use it.

Typical workflow

  1. Open or create the chord sheet you want to change.
  2. Find the transpose option in the editor and choose the target key (or shift up/down by semitones, depending on the control offered).
  3. Check the result against the original — especially if the song uses slash chords, modulations or a capo.
  4. Export to PDF or save it to a set list when the key suits your singer or instrument.

Practical things to watch

  • Capo users: transposing the written chords is not the same as changing capo position. Decide whether you want the sounding key to change or just the shapes you play.
  • Range, not just key: a key that is easy to play may sit too high or low for a vocalist. Transpose, then sing or play through the trickiest phrase before committing.
  • Set lists: if you prepare several songs for one gig, transpose each one first, then group them so you aren't fixing keys on stage.

For a concrete case: a guitarist preparing three songs for an acoustic set can open each sheet, transpose to the key the singer is comfortable with, and export the whole set list to PDF for a printed folder — all without creating an account.

If you already keep songs in ChordPro format, Chordly can import those files and you can transpose them in the same editor. To go further, see Chordly for the editor itself and its feature list.

Can I import my existing ChordPro files into Chordly?

Yes. Chordly lists ChordPro support as a core feature, and the page states you can import existing ChordPro files and start editing immediately. So if your songs are already saved in .cho/.chordpro/.pro format, you can bring them in rather than retyping chords and lyrics.

What that means in practice

  • Your existing library carries over. ChordPro files store lyrics with bracketed chords, so an import keeps that structure intact instead of flattening it to plain text.
  • You can edit right away. After import, the sheet is treated like any other Chordly chord sheet, which means you can transpose it, adjust formatting, and export it to PDF.
  • Set lists are the follow-on step. Once imported, sheets can be organized into set lists for gigs or practice sessions.

A typical workflow

  1. Gather your ChordPro files from wherever you keep them.
  2. Import each one into Chordly.
  3. Transpose to the key you actually sing or play in.
  4. Group the songs into a set list.
  5. Export to PDF for printing or a tablet.

Things worth checking on your first import

  • Whether your files use directives Chordly recognizes (title, artist, key, capo, comments) and how they render.
  • Whether any custom or unusual ChordPro extensions survive the round trip.
  • Whether the resulting layout still fits your page or screen preferences before you commit a whole library.

If you have a large collection, import two or three representative files first — one simple, one with lots of directives — and confirm the output matches your expectations before doing the rest. ChordPro itself is documented at ChordPro if you need to check syntax, and Chordly is at Chordly.

How do I export a chord sheet or set list to PDF for printing?

Open your chord sheet or set list in Chordly, then use its Export to PDF option to download a print-ready file. The site lists PDF export as a core feature, and it specifically mentions downloading "chord sheets or entire set lists for printing," so both single songs and grouped set lists are covered.

If you want the printout to match your performance needs, transpose the song first and check the result before exporting. That way the saved PDF carries the key you actually want, and you avoid writing on paper at the gig.

H3 Practical checklist

  1. Create or import the chord sheet (ChordPro files are supported).
  2. Transpose to the target key.
  3. Arrange the running order if you're exporting a set list.
  4. Choose Export to PDF.
  5. Open the downloaded file and confirm page breaks and chord alignment before printing.

Chordly is free and open source, requires no account for basic use, and runs in the browser, so you don't need to install anything. If you'd rather keep a plain-text master copy alongside the printout, tools like ChordPro use a widely supported format that Chordly can import. For general PDF handling or printing adjustments, your browser's own print dialog is usually enough.

Is Chordly really free to use without creating an account?

Yes. Chordly is described as a free, open-source chord sheet and lead sheet maker, and its own page states “No account required” alongside “Get Started for Free.” You can create a chord sheet, transpose chords, and export to PDF without signing up. The sign-up and log-in links exist for optional use, not as a gate to the basic tool.

The practical caveat is what “free” covers. Chordly’s page presents the core workflow — creating chord sheets, instant transposition, ChordPro import, PDF export, and set lists — as part of the free tool, and the source code is licensed under GPLv3. That open-source license means the software can be inspected, modified and redistributed under its terms; it does not by itself promise that every future hosted feature will stay free.

What no-account use looks like in practice

For a typical user, the no-account path suits quick, disposable work: transpose a song into a singer’s key before rehearsal, print a chord chart for a one-off gig, or test whether Chordly’s ChordPro import handles your existing files. If you only need a PDF in hand, creating an account adds a step without obvious benefit.

An account becomes more relevant when you want persistence across devices or a stable home for an ongoing repertoire. If you are building set lists for a regular band, losing local work would be costly, so check whether saving and set lists require an account before you rely on it.

How to decide

  • One-off or print-focused use: Start without an account, create the sheet, transpose, and export to PDF.
  • Ongoing repertoire or band set lists: Sign up if you need your sheets saved and accessible later.
  • Existing ChordPro library: Test the import with one file first; if it comes in cleanly, the free workflow is likely enough.
  • Open-source priority: The GPLv3 license is a genuine advantage if you care about being able to self-host or modify the tool later.

Next step: open Chordly, create one chord sheet, transpose it, and export a PDF. If that round trip works without a prompt to register, you have confirmed the free, no-account path for your own use.

How can I organize multiple songs into set lists for a gig?

Use Chordly's set list feature to group chord sheets in playing order, then export the whole list to PDF for printing. According to the site, set lists are built for exactly this: organizing chord sheets "ready for your next gig," and PDF export covers "chord sheets or entire set lists." That combination matters practically — you prepare the running order once and print one document, rather than opening songs one by one.

A realistic workflow for a covers band preparing a three-set wedding gig:

  1. Create or import each song as a chord sheet, using ChordPro import if your existing files are already in that format.
  2. Set the key for each song individually — transpose is a one-click per-song action, so decide keys before you assemble the list, since a set list reflects the sheets as saved.
  3. Build a set list per performance block (Set 1, Set 2, encore) rather than one long list, so you can hand out or print only what each block needs.
  4. Reorder songs to match the actual running order, accounting for key changes, singers and any gear swaps.
  5. Export the set list to PDF and print, or keep it on a tablet.

For a solo acoustic performer, the same feature works at smaller scale: one list per venue, reordered as the night evolves. A teacher might prefer separate lists for each student or exam programme instead.

Practical decision criteria:

  • Playing order changes often? Keep lists short and per-block; rebuilding a 40-song list mid-gig is worse than three 12-song lists.
  • Sharing with bandmates? The site mentions creating, organizing and sharing chord sheets; confirm what your collaborators need to view a list before relying on it.
  • Print vs screen? PDF export suits paper and tablets; if you read from a screen, check how the exported layout paginates before the gig, not during it.
  • No account needed to start. You can try the editor and transposition without signing up, so test the workflow on two or three songs before committing your full repertoire.

Next step: pick your next gig's first three songs, build one set list, export it to PDF, and check the page breaks and chord legibility under stage lighting. If that holds up, expand to the full show. For alternatives or cross-checking, compare with Ultimate Guitar for chord availability, though its focus is tabs and chord libraries rather than set list assembly.

Related questions

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How to Import ChordPro Files and Export Chord Sheets to PDF in Chordly

Chordly can import existing ChordPro files for immediate editing and export either a single chord sheet or a full set list to PDF for printing. According to the site, both features are part of the free, open-source tool, and no account is required to start creating a chord sheet. The steps below cover the workflow from import to a print-ready PDF.

Before you start

  • You need a ChordPro file (a plain-text file using ChordPro-style chord and lyric markup) if you want to import existing work. If you don't have one, you can create a chord sheet from scratch instead.
  • No account is required to create a chord sheet, per the site. Signing up or logging in is offered but not presented as a prerequisite for the core workflow.
  • Chordly is free and open source (GPLv3), so there is no paid tier described on the site for these features.

Import a ChordPro file

  1. Open Chordly and choose the option to create a chord sheet.
  2. Use the ChordPro import option to load your existing file.
  3. The site states you can "import your existing ChordPro files and start editing immediately," so expect the content to appear in the editor ready for changes rather than requiring a conversion step.

What to check after import: confirm that chords sit above the correct lyrics and that section labels (verse, chorus, bridge) carried over as expected. If something looks off, it is usually a markup issue in the source file rather than the import itself.

Transpose before exporting

Chordly's headline feature is one-click transposition: "Change the key of any song with a single click." Do this before exporting so the PDF matches the key you actually want to play or print. This avoids the manual transposing the site explicitly positions itself against.

Export to PDF

Chordly supports two export scopes:

Export target When to use it
Single chord sheet You need one song for practice or a single-page handout
Entire set list You are prepping for a gig and want all songs in one printable document
  1. Organize your chord sheets into a set list if you plan to export more than one song. The site lists set lists as a feature for organizing chord sheets "ready for your next gig."
  2. Choose the PDF export option for either the individual sheet or the set list.
  3. Download the resulting PDF and print it.

Common snags

  • Chords misaligned after import: usually caused by inconsistent ChordPro markup in the original file. Fix the source text and re-import.
  • Wrong key in the PDF: transposition happens in the editor, so set the key before exporting rather than after.
  • Missing songs in a set list export: verify each song was added to the set list, since the export follows the set list contents.

What this workflow is good for

This import-and-export path fits gig preparation, practice material, and printing physical copies. If you only need to view or edit chords on screen, you can skip the PDF step entirely. If you need to share chord sheets with other musicians, the site also lists sharing as a feature, though the export route is the one that produces a printable file.

What Are Open-Source UI Element Libraries and How Do They Differ From UI Frameworks?

An open-source UI element library is a collection of individual, ready-made interface pieces—buttons, cards, inputs, toggles, loaders—that you copy into your own project and adapt. A UI framework, by contrast, is a structured system of components, conventions, and often a theming layer that governs how your whole interface is built. The practical difference: an element library gives you a snippet; a framework gives you a way of working. If you need a polished button in ten minutes, reach for the element library. If you're building a 40-screen product with a team, you probably want the framework.

What "open-source UI element library" actually means

The term gets used loosely, so it helps to separate the parts:

  • Open-source: the code is publicly available, and the license tells you what you may do with it—copy, modify, redistribute, or use commercially.
  • UI element: a single, self-contained piece of interface, usually small enough to read in one sitting. A button with hover states, a pricing card, a search field.
  • Library: a browsable, searchable collection of those elements, typically contributed by many different people.

On a site like Uiverse, elements are shared by a community and written in plain CSS or Tailwind. You find one you like, copy the markup and styles, paste them into your project, and adjust colors, spacing, and text to fit. There's no package to install and no build step required—which is exactly the appeal, and also the source of most of the confusion.

Element library vs. UI framework: the core differences

Dimension Open-source UI element library UI framework / design system
Unit of reuse A single snippet you copy A component you import or call
Installation None; paste into your code Package install, config, sometimes a provider
Consistency Depends on you; each element may look different Enforced by shared tokens and APIs
Theming Manual edits per element Central theme/config file
Updates You own the copy; no upstream updates Version bumps bring fixes and changes
Accessibility Varies per contributor; must be checked Usually tested and documented
Best for Prototypes, landing pages, small sites, one-off needs Multi-page apps, teams, long-lived products
Learning curve Low—read the CSS Higher—learn the API and conventions

The table isn't a verdict. It's a map of trade-offs. Element libraries win on speed and freedom; frameworks win on consistency and maintenance.

Licensing and attribution: what to check before you paste

This is where people get into trouble, and it's worth slowing down for.

  1. Find the license. Every element or collection should state one. Common open-source licenses include MIT, Apache-2.0, and BSD. Some projects use copyleft licenses like GPL, which can impose obligations if you redistribute your code.
  2. Understand what the license permits. MIT and Apache-2.0 are permissive: you can typically use the code in commercial and closed-source projects. Copyleft licenses may require you to release derivative source under the same terms.
  3. Check attribution requirements. Permissive licenses usually require you to keep the copyright notice and license text somewhere in your project. That's a real obligation, not a formality.
  4. Look for per-element terms. On community sites, the site's overall terms and the individual contributor's stated wishes may differ. If a contributor asks for credit, honor it.
  5. When in doubt, ask or avoid. If a snippet has no license at all, you don't have clear permission to reuse it. Treat "no license" as "not open source," even if the code is publicly visible.

This article is general information, not legal advice. For commercial products with real exposure, have someone qualified review the licenses you're relying on.

How to use a community element in your project: a practical workflow

Here's a repeatable process that avoids most of the usual mess.

1. Start from a real need, not a browsing session

Decide what you need first—"a compact primary button with a loading state"—then search. Browsing aimlessly produces a pile of pretty snippets that don't fit together.

2. Copy the smallest version that works

Take the markup and the styles. Strip anything you don't need: demo wrappers, extra animations, decorative layers. Less code means fewer surprises.

3. Convert it to your conventions

If your project uses design tokens or CSS variables, replace hard-coded values:

/* Before: hard-coded */
.button { background: #4f46e5; border-radius: 8px; }

/* After: token-based */
.button { background: var(--color-primary); border-radius: var(--radius-md); }

This one step is what keeps a copied element from looking like a foreign object in your UI.

4. Check accessibility before you ship

Community elements vary widely here. Verify at minimum:

  • Keyboard focus is visible and the element is reachable by Tab.
  • Color contrast meets WCAG AA (4.5:1 for normal text).
  • Interactive elements use semantic HTML (<button>, not a clickable <div>).
  • Form inputs have associated labels.
  • Motion respects prefers-reduced-motion.

5. Test in context

Paste it into a real page with real content. Long labels, small screens, and dark mode break more copied elements than anything else.

6. Note where it came from

Keep a short comment or an internal credits file: source, license, date. Future you—and your legal reviewer—will be grateful.

Where element libraries genuinely shine

  • Prototypes and demos: you need something clickable today, not a design system.
  • Landing pages and marketing sites: a handful of distinctive elements, each custom.
  • Filling gaps: your framework lacks one specific component, and you don't want to build it from scratch.
  • Learning: reading well-made CSS is one of the fastest ways to improve.
  • Small projects: a personal site doesn't need a theming architecture.

Where they fall short

  • Consistency at scale: ten elements from ten contributors rarely look like one product.
  • Maintenance: you own every copy. When your design changes, you edit each one.
  • Accessibility debt: you inherit whatever the contributor did or didn't do.
  • No upstream fixes: a bug fixed in the original won't reach your copy.
  • Integration friction: different naming conventions, different units, different assumptions about resets.

When to choose which

Choose an element library when the scope is small, the timeline is short, or you need a few distinctive pieces rather than a whole system.

Choose a framework or design system when multiple people build multiple screens over months, when consistency is a product requirement, or when accessibility and theming need to be guaranteed rather than checked.

A hybrid works well for many teams: adopt a framework for the structural components—forms, navigation, layout—and borrow individual elements for the places where you want personality. Just route every borrowed element through the same token and accessibility checks, so it lands as part of your system rather than beside it.

The short version: open-source UI element libraries are a fast, flexible way to get good-looking interface pieces into a project. They are not a substitute for a design system, and the license and accessibility details are the part worth reading carefully.

PDF Invoices in Legal Billing: What to Include and When to Use Them

A PDF invoice in legal billing is a fixed-format document that presents the fees and costs owed on a matter in a layout that looks the same on every device. It is the digital equivalent of a printed bill: readable, portable, and easy to attach to an email or upload to a client portal. Its main limitation is that it is not machine-readable in the way a LEDES file is, so a client's e-billing system cannot automatically ingest it. PDF works best for flat-fee matters, small or one-off engagements, and clients who do not run an automated billing platform.

What "PDF" means in a legal billing context

When a billing tool offers to send an invoice "in PDF," it is generating a rendered document rather than a structured data file. The distinction matters:

  • PDF is a presentation format. A human reads it. Line items, totals, and matter details appear as text and tables on a page.
  • LEDES (Legal Electronic Data Exchange Standard) is a structured, delimited text format. An e-billing system parses it, validates it against outside counsel guidelines, and routes it for review.
  • Email delivery is a transport method, not a format. You can email a PDF, email a LEDES file, or email a link to an online invoice.

These three are often confused because a single invoice can combine them: a LEDES file delivered by email, or a PDF attached to an email. The format is what the client's systems can read; the delivery method is how it arrives.

When a PDF invoice is the right choice

PDF is usually appropriate when the client does not require electronic submission through a billing platform. Common scenarios:

  • Flat-fee and fixed-price matters. When the invoice is one or two lines, a structured file adds no value.
  • Small businesses and individuals. Clients without an accounts payable system can open a PDF and pay from it.
  • Retainers and replenishment requests. A simple statement of the retainer balance is easy to read as a PDF.
  • Pro bono or courtesy bills. Where no formal e-billing review applies.
  • Backup documentation. Even when a LEDES file is submitted, a PDF is often attached for the reviewer's convenience.

If the client has outside counsel guidelines requiring LEDES submission, a PDF alone will typically be rejected or returned for manual entry. Check the client's billing requirements before choosing the format.

PDF versus LEDES versus emailed invoice: a quick comparison

Factor PDF LEDES Email (as delivery)
Machine-readable No Yes N/A
Accepted by e-billing platforms Rarely Yes Depends on attachment
Setup effort Low Higher (mapping fields) Low
Best for Flat fees, small clients, backup Corporate and insurer clients Any format
Risk Manual re-entry by client Format rejection if fields are wrong Lost or filtered messages

Core elements of a compliant legal PDF invoice

A PDF invoice should stand on its own. If a client's AP department picks it up with no context, it should still answer who, what, when, and how much.

Firm and client identification

  • Firm name, address, and contact details
  • Tax or VAT identification number where applicable
  • Client name and billing contact
  • Invoice number and invoice date
  • Client matter number or reference

Matter and timekeeper detail

  • Matter name and description
  • For each timekeeper: name, initials, and billing rate
  • Time entries with date, narrative description, and time recorded in tenths of an hour
  • Clear separation of fee earners if rates differ

Fees, expenses, and totals

  • Fees subtotal
  • Disbursements and expenses, itemized with dates
  • Taxes applied
  • Prior payments, credits, or trust retainer applied
  • Total amount due and currency

Payment terms

  • Due date and payment window
  • Accepted payment methods
  • Remittance details or a payment link
  • Late-payment terms if the engagement letter specifies them

A useful test: hand the PDF to someone who has never seen the matter and ask them to confirm the amount due and the period covered. If they hesitate, the invoice is missing something.

Practical limitations to plan around

PDF invoices shift work to the recipient. Someone at the client has to read the document and key the data into their system, which introduces delay and transcription errors. PDFs also cannot be validated against billing guidelines automatically, so a reviewer may reject a line item that a LEDES rule would have caught before submission.

Two habits reduce the friction:

  1. Send a consistent template. Clients learn where to find the total, the matter number, and the payment terms.
  2. Keep a LEDES version in reserve. If a client later adopts an e-billing platform, you can convert rather than rebuild.

Choosing between PDF, LEDES, and email delivery

Work from the client's requirements backward:

  • Does the client mandate LEDES submission? If yes, PDF is a supplement, not a substitute.
  • Is the matter flat-fee or very small? PDF is usually sufficient.
  • Does the client have no billing system? PDF delivered by email or portal is the simplest path.
  • Is the invoice complex with many timekeepers and expenses? A structured format reduces disputes, even if the client accepts PDF.

When in doubt, ask the client's billing contact which format they prefer and whether a PDF attachment is acceptable alongside any required file. That one question prevents most rejected invoices.

Easy Legal Billing supports sending or scheduling invoices in LEDES, email, or PDF formats, which lets you match the format to each client's requirements rather than forcing one approach across every matter.

Where to Find Chordly Features, Tutorials, Support, and Roadmap Information

Chordly's own site is the primary place to find all four: the homepage lists core features, the Featured Articles section links to tutorials and music theory pieces, the Support and Report an Issue pages handle help requests, and the Development Roadmap page covers upcoming changes. Everything below is drawn from chordly.co.uk itself, so you can navigate directly rather than searching elsewhere.

Features: what Chordly does

The homepage groups its capabilities under "Everything you need." The confirmed features are:

  • Instant transposition — change the key of any song with a single click, without manual rewriting.
  • ChordPro support — import existing ChordPro files and edit them immediately.
  • PDF export — download individual chord sheets or entire set lists for printing.
  • Set lists — organize chord sheets into set lists for gigs or practice.
  • No account required — the site states you can use it without signing up, though Sign up and Log in links also exist for those who want them.

Chordly describes itself as a free, open-source chord sheet and lead sheet maker. The source code is licensed under GPLv3, and the site displays version v1.7.0.

Tutorials and articles

The "Featured Articles" section on the homepage is the entry point for written guidance. According to the site, these articles cover music theory and Chordly tutorials. If you want to learn the workflow before committing, start there, then use the "Try It Now" or "Create Chord Sheet" buttons to practice on a real song.

A practical sequence for a first session:

  1. Open the chord sheet creator from the homepage.
  2. Either build a sheet from scratch or import a ChordPro file.
  3. Use the transpose control to shift the key and confirm the chords update.
  4. Export to PDF to check the printed layout.

Support and issue reporting

Two separate channels are listed in the site navigation:

Need Where to go
General help and questions Support page
Bug reports or specific problems Report an Issue page

The footer also links to Privacy & Cookies, About, and Support, so the Support page is reachable from both the top navigation and the footer.

Roadmap and development

The Development Roadmap page is where planned and upcoming changes are published. Because Chordly is open source under GPLv3, the roadmap is the natural companion to the code itself — check it before assuming a feature is missing permanently, and check the version number (currently v1.7.0) to see how current your information is.

Quick reference

  • Features overview: homepage, "Everything you need" section
  • Tutorials and theory: Featured Articles
  • Help: Support page
  • Bugs: Report an Issue page
  • Future plans: Development Roadmap
  • Source code: linked from the footer, GPLv3 licensed

If your goal is simply to make a chord sheet now, skip the reading and go straight to the creator — no account is required, and transposition and PDF export are available from the same interface.

How Does Chordly Transpose Chords Instantly?

Chordly transposes a chord sheet by recalculating every chord symbol in the sheet to a new key when you click to change the key — you don't retype or rewrite anything. According to Chordly's own site, you can "change the key of any song with a single click," with "no more manual transposing or scribbling over chord sheets." This suits anyone preparing practice material, getting ready for a gig, or experimenting with how a song sounds in a different key. It works on the chord sheets you create or import in Chordly, and the site states no account is required to use it.

What "instant" transposing actually means

A chord sheet is text plus chord symbols (like C, Am, G7) placed above lyrics or sections. Transposing means shifting every one of those symbols by the same interval so the song sits in a new key.

Chordly does this as a single operation rather than a manual edit:

  • Input: a chord sheet that already contains chord symbols, in some starting key.
  • Action: you change the key (the site describes this as a one-click change).
  • Expected result: the same sheet, with all chords moved to the new key, ready to view, print, or export.

Because the whole sheet is recalculated together, the relationships between chords stay intact — the song keeps its sound, just higher or lower.

Why this matters compared with doing it by hand

Manual transposing is where most of the friction lives:

  • You have to work out each chord individually and keep the interval consistent across the whole song.
  • Handwritten or printed sheets get crossed out and rewritten, which is hard to read later.
  • If you transpose for one singer or instrument and then need a different key, you start over.

Chordly's approach removes the per-chord arithmetic and the rewriting. The site frames the benefit directly: "No more manual transposing or scribbling over chord sheets."

Where instant transposing fits into a workflow

The site lists these uses for creating, organizing, and sharing chord sheets, and transposing supports each one:

Situation What transposing gives you
Practice Try a song in a key that's easier to sing or play
Gigs Match the key to the performer or set without redoing the sheet
Experimenting Hear how an idea sits in a different key before committing
Sharing Produce a version in the key someone else needs

Chordly also supports importing existing ChordPro files and exporting to PDF, so a transposed sheet can move straight into your existing materials rather than staying locked in the editor.

What to check before relying on it

  • The sheet needs chord symbols. Transposing shifts chords that are present; it can't add chords to a sheet that has none.
  • Confirm the starting key. The result is only correct if the sheet's original key is what you think it is. If a sheet was written in a different key than labeled, the transposed output will be off by that same amount.
  • Re-check unusual chords. Slash chords, added-tone chords, and similar symbols are the ones most worth a quick look after transposing, since they carry more information than a plain triad.
  • Export if you need a fixed copy. If you want a printable or shareable version in the new key, use the PDF export rather than assuming the on-screen view is the final artifact.

The short version

Chordly's instant transposing is a one-click key change applied to an entire chord sheet, replacing manual per-chord rewriting. It's free to try, the site says no account is required, and it pairs naturally with ChordPro import and PDF export for practice, gigs, and experimentation. The main conditions are that your sheet contains chord symbols and that you know its starting key.

Website Overview

Limited stack disclosure and few obvious backend markers suggest a more restrained public footprint. That reduces easy fingerprinting clues but is not proof of overall security. Page metadata, canonical configuration and social previews work together to provide more consistent search and sharing presentation.

Domain and Registration

Transfer-protection status is present, helping reduce the risk of unauthorized domain transfers. The domain has about 4 years of registration history; its current configuration provides more context than age alone. The registrar is Squarespace Domains LLC t/a SQUARESPACE DOMAINS, a widely used domain service provider. Registration contact information is publicly available through RDAP. The domain uses the common .uk extension, which is not an independent safety signal.

DNS and Email

The observed email authentication setup is incomplete: DMARC is missing. Nameservers are provided by Google Cloud DNS, indicating managed DNS hosting. MX records point to the Mailgun email service. DNSSEC is enabled, allowing validating resolvers to authenticate signed DNS data. No CNAME was found; the observed records resolve directly to addresses.

TLS and Certificates

The public key uses EC with 256 bits. The server supplied a complete certificate chain. No organization name is present in the certificate; the available fields are consistent with domain validation. The certificate was issued by Let's Encrypt, commonly associated with automated certificate services. The certificate's total validity is about 89 days, consistent with a short renewal cycle.

HTTP and Browser Security

The response lacks these common security headers: HSTS, CSP, Permissions-Policy. No X-Powered-By header was found, reducing one common source of backend fingerprinting information. The via response header indicates a CDN or caching proxy in the delivery path. No obvious internal addresses or debug information were found in the headers. The Server header contains the custom value Fly/67a399e710 (2026-09-23).

Technology Stack Analysis

No obvious technology stack is exposed. This may reflect restrained information disclosure, although the underlying technologies remain unknown.

Search and Social Sharing

Twitter Card metadata is configured. JSON-LD includes Organization data, helping describe the organization as an entity. The title has 61 characters, within a common display range. A meta description is present, with 158 characters. The observed directives allow indexing and link following.

Hosting and Email

DNSGoogle Cloud DNS
HostingFly.io, Inc.
EmailMailgun
Approximate IP geolocation (inferred; a CDN or proxy may differ from the origin server) United States flagMississippi, United States Inferred 66.241.125.59

Registration details

RDAP / WHOIS

RegistrarSquarespace Domains LLC t/a SQUARESPACE DOMAINS
Registered2022-10-02
Expires2027-10-02
Domain statusclient transfer prohibited、client delete prohibited、renew period
Nameserversns-cloud-d1.googledomains.com、ns-cloud-d2.googledomains.com、ns-cloud-d3.googledomains.com、ns-cloud-d4.googledomains.com
DNSSECsigned

DNS records

DNS

TypeNameValueTTLPriority
Achordly.co.uk66.241.125.5914400—
AAAAchordly.co.uk2a09:8280:1::3:84f314400—
MXchordly.co.ukmxa.mailgun.org1440010
MXchordly.co.ukmxb.mailgun.org1440010
NSchordly.co.ukns-cloud-d1.googledomains.com21600—
NSchordly.co.ukns-cloud-d2.googledomains.com21600—
NSchordly.co.ukns-cloud-d3.googledomains.com21600—
NSchordly.co.ukns-cloud-d4.googledomains.com21600—
TXTchordly.co.ukv=spf1 include:mailgun.org ~all14400—
DSchordly.co.uk23984 8 2 402b881cdb3eabc23394214cb4a19c5fe316ef13af4425b9ad143770d348547f3600—

TLS and certificates

TLS / SSL

AssessmentNormal configuration
Supported protocolsTLSv1.2、TLSv1.3
Negotiated protocolTLSv1.3
Certificate subjectchordly.co.uk
IssuerLet's Encrypt
Valid until2026-10-28T23:22 · Remaining when checked: 31 days
Verification detailsCertificate trust: Passed · Hostname match: Passed

HTTP response headers

HTTP

HeaderValue
content-typetext/html; charset=utf-8
cache-controlno-cache
serverFly/67a399e710 (2026-09-23)
x-frame-optionsSAMEORIGIN
x-content-type-optionsnosniff
referrer-policystrict-origin-when-cross-origin
set-cookieRedacted

Identified technologies

Technology stack: Unknown

Pages, Search and Sharing

Meta descriptionMake chord sheets, chord charts, and lead sheets online for free. Transpose chords instantly, import ChordPro files, and export to PDF — free and open source.
Canonical URLhttps://chordly.co.uk/
LanguageEnglish (default)
Twitter Cardsummary
All bots 1 allowed · 0 disallowed
  • Allow/

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