politepaul.com

To turn an HTML page into an RSS feed, you extract the repeating items you care about (titles, links, dates) from the page's markup and republish them in RSS or Atom XML. You can do this with a hosted generator like PolitePaul, which handles the extraction and hosting for you, or with a script you run yourself. The generator route is faster and works on JavaScript-heavy pages; the script route gives you full control but requires you to maintain it.

What actually differs between an HTML page and an RSS feed

An HTML page is a document meant for a browser: it mixes layout, navigation, ads, and content. An RSS feed is a structured list of items, each with a title, a link, and usually a date and summary, written in XML that feed readers understand.

Most sites don't publish a feed because the content is generated dynamically, the site owner never set one up, or the page is a listing (search results, a category page, a changelog) rather than a stream of articles. Converting HTML to RSS means deciding which repeating element on the page represents "one item," then mapping its parts to RSS fields.

Option 1: Use a hosted generator (no code)

PolitePaul is built for this: its stated approach is "a few clicks and your feed is ready," with no code required if you don't want to write any. The general workflow for this class of tool:

1. Point it at the page URL. The tool fetches the HTML.
2. Let it detect the feed structure, or set it up manually. PolitePaul offers a "Detect feed" action alongside a manual setup path.
3. Confirm or edit the selectors. Each item's title, link, and date need to map to specific elements.
4. Add filters if the page is noisy. PolitePaul's Smart Filters let you keep or drop items by words and phrases.
5. Save and subscribe. You get a feed URL to paste into your reader.

Expected result: a stable feed URL that returns XML (or JSON, which PolitePaul also supports) and updates as the source page changes.

Handling JavaScript-rendered pages

A plain HTTP fetch only sees the initial HTML. If the page loads its content with JavaScript, a naive scraper returns an empty or skeleton document. PolitePaul states it loads dynamic content with its own servers and can retrieve "almost all pages on the internet, including those powered by JavaScript." If you're building your own scraper instead, you'll need a headless browser (for example, Playwright or Puppeteer) so the page finishes rendering before you read the DOM.

Using the selectors editor for precision

When auto-detection picks the wrong elements, you fall back to explicit selectors. PolitePaul exposes an XPath editor supporting XPath 1.0 and 2.0. XPath lets you target an element by its position and attributes rather than by CSS class names that may change, for example selecting every row in a list and then pulling the anchor inside each row. This is the step where most conversions succeed or fail: if your selector matches navigation links or footers instead of content items, the feed fills with junk.

Option 2: Build it yourself

If you'd rather not depend on a third-party service, the shape of the task is the same, just in code:

1. Fetch the page (with a headless browser if it's JavaScript-driven).
2. Parse the HTML and select the repeating item container.
3. For each item, extract title, link, and date.
4. Serialize the list to RSS 2.0 or Atom XML.
5. Host the XML at a URL and re-run the script on a schedule.

The trade-off is maintenance: when the source site changes its markup, your selectors break and you have to fix them. A hosted tool absorbs some of that, but its selectors can break too.

Filtering so the feed stays useful

A raw scrape often includes items you don't want: pinned posts, "related articles," promotional blocks. Filtering by keyword or phrase before the feed is generated keeps the output clean. PolitePaul's Smart Filters do this by words and phrases. Decide up front what belongs in the feed, because a feed that includes everything is one you'll stop reading.

Verifying the feed and fixing common failures

After you generate the feed URL, test it before trusting it:

• Paste the URL into a feed reader (Feedly, Inoreader, NetNewsWire, or similar) and confirm items appear with correct titles and working links.
• Open the URL directly in a browser. You should see XML, not an HTML error page or a login screen.
• Check the item count and dates. Missing dates or a single item usually means the selector matched the wrong element.

Common failure modes and their causes:

PolitePaul also offers feed monitoring: you can see how regularly your feeds are fetched, spot problems, and get email notifications about feed status. That's useful for feeds you depend on, since a silently broken feed looks identical to a quiet one.

Which approach fits

Choose a hosted generator if you want a working feed in minutes, the page is JavaScript-heavy, or you don't want to maintain scraping code. Choose a self-built script if you need full control over output format, want to avoid a third-party dependency, or are scraping at a scale a hosted tool won't cover. Either way, the deciding factors are the same: can you reliably identify the repeating item, and can you keep that identification working as the page changes.

You can turn almost any web page into a subscribable RSS feed without writing code, provided the page's content is reachable by the tool's servers and you can identify which parts of the page you want to capture. PolitePaul is one generator built for this: it detects existing feeds, lets you set one up manually with a selectors editor, renders JavaScript-driven content, filters entries by keyword, and outputs XML or JSON. The steps below follow that workflow, and the same logic applies to most comparable tools.

Before you start

• A page with a repeating list. RSS feeds work best when a page shows a series of items (articles, listings, posts) rather than a single static block of text.
• The URL you want to convert. Note whether the content loads immediately or appears only after JavaScript runs.
• An RSS reader to test the finished feed address.
• A generator account if the tool requires one. PolitePaul shows Sign Up and Log In options, so plan on registering rather than assuming anonymous use.

Step 1: Try automatic feed detection first

Many sites already publish an RSS or Atom feed even if the link isn't visible. Before building anything, point the generator at the page and let it detect feed.

• If a feed is found, subscribe to it directly — it's maintained by the site and won't break when the page layout changes.
• If nothing is detected, move to manual setup.

This saves effort and gives you a more stable feed when one exists.

Step 2: Set up the feed manually

When no feed exists, you define one yourself. The core task is telling the tool which page elements map to which feed fields:

PolitePaul's Selectors editor supports XPath 1.0 and 2.0, so you can target elements precisely if you want full scraping control. If you'd rather not write selectors, the No code path lets you build the feed through clicks instead.

Expected result: after saving, the tool returns a feed URL you can paste into a reader.

Step 3: Handle dynamic (JavaScript) content

Pages that load content dynamically — infinite scroll, client-side rendering, tabbed lists — won't appear in a simple HTML fetch. PolitePaul states that its servers load modern dynamic content, "including those powered by JavaScript."

If your target page is JavaScript-driven:

• Confirm the generator renders JS before you invest time in selectors. If it only reads static HTML, your item list will come back empty.
• Test with a page you know is dynamic and check whether entries appear.

Step 4: Filter entries with smart filters

A raw feed often includes items you don't care about. PolitePaul's Smart Filters let you filter content by words and phrases so the feed keeps only what matches.

Use this when:

• You want only posts mentioning a specific topic or product.
• A listing page mixes categories and you need one.
• You're tracking a keyword across a frequently updated page.

Step 5: Choose your output format and subscribe

PolitePaul can deliver feed data in XML and JSON. XML is the standard for RSS readers; JSON is useful if you're feeding the data into another app or script.

To verify:

1. Copy the feed URL.
2. Add it to your RSS reader.
3. Confirm entries appear with correct titles and links.
4. Open one link to check it resolves to the right page.

If entries are missing or malformed, revisit your selectors — a wrong XPath is the most common cause.

Step 6: Monitor the feed and catch breakage

Feeds built from scraped pages break when the source site changes its layout. PolitePaul's Feeds monitoring shows how regularly your feeds are fetched and flags problems, with email notifications for feed status.

Set up monitoring so you learn about failures from an alert rather than from an empty reader. When a feed stops updating, the usual fix is re-checking the selectors against the current page structure.

Quick reference

Start with detection, fall back to manual setup, and only reach for XPath when click-based selection isn't precise enough. Then subscribe, verify, and turn on monitoring so the feed keeps working after the source page changes.

You can turn almost any web page into an RSS feed without writing code by using a hosted feed generator such as PolitePaul. The basic flow is: paste the page URL, let the tool detect the feed structure (or set it up manually), refine the items with selectors and filters, then subscribe to the resulting XML or JSON URL in your RSS reader. This works for static pages and, with a service that renders pages on its own servers, for JavaScript-driven content too. The steps below follow the features PolitePaul documents on its site.

What you need before starting

• The full URL of the page you want to follow.
• An RSS reader (or any app that accepts a feed URL).
• A rough idea of which repeating element on the page represents one "item" — a post title, a product listing, a headline, etc.

If the page loads its content dynamically (infinite scroll, client-side rendering), pick a generator that fetches pages server-side. PolitePaul states it loads modern dynamic content with its own servers, so JavaScript-powered pages are supported.

Step-by-step: build the feed

1. Point the tool at the page

Open the generator and enter the target URL. PolitePaul offers a Detect feed option that attempts to find the repeating structure automatically, plus a Set up manually path if detection misses the mark.

2. Let detection run, or define the structure yourself

Automatic detection is the fastest route for standard layouts like blogs and news lists. If the result is empty or grabs the wrong block, switch to manual setup and identify the container that repeats for each item.

3. Refine fields with the selectors editor

For precise scraping, use the XPath editor. PolitePaul supports XPath 1.0 and 2.0, so you can use whichever version your expression is written for. Typical fields to map:

4. Filter out noise with smart filters

Smart filters let you keep or drop items by words and phrases. Use them to exclude sponsored posts, category tags, or boilerplate that would otherwise clutter the feed.

5. Choose the output format

PolitePaul can return your feed as XML or JSON. XML is the standard for RSS readers; JSON is handy if you're piping the data into your own script or app.

6. Subscribe and verify

Copy the generated feed URL into your RSS reader. Confirm that new items appear and that links open the correct pages.

Keeping an eye on feed health

A feed can silently break when the source page changes its layout. PolitePaul includes feeds monitoring so you can see how regularly your feeds are fetched and spot problems, with email notifications when something goes wrong. Check this after any redesign of the source site.

Troubleshooting common problems

• Feed is empty. Detection likely locked onto the wrong container. Rebuild manually and re-check your XPath against the live page.
• Only some items appear. The page may load more content on scroll. Make sure your generator renders JavaScript; PolitePaul does this server-side.
• Titles or links are wrong. Your selector is matching a parent or sibling node. Narrow the XPath to the exact element.
• Unwanted items keep showing up. Add a smart filter to exclude them by keyword.
• Feed stopped updating. The source page changed. Re-run detection or update your selectors, then watch the monitoring panel to confirm fetches resume.

A quick note on cost

The site markets itself as a free RSS generator and lists no pricing page or payment details in the material reviewed here. Treat "free" as the advertised positioning rather than a confirmed permanent tier — check the site directly if you need guarantees about limits or long-term availability.