How QR Codes Work with Bly.to Short Links

Updated

Bly.to generates a QR code alongside a shortened link, so the code encodes the short URL rather than your original long address. Scanning it sends the user to the short link, which then redirects to the destination. This is useful when you want one link you can share as text, post online, and print as a scannable code without maintaining two separate destinations.

What the QR code actually contains

The QR code is a visual encoding of the Bly.to short URL. That has three practical consequences:

  • The code stays small and scannable. Short URLs produce less dense QR patterns than long tracking-heavy URLs, which scan more reliably on printed material.
  • You can change where scans land without reprinting. Because the code points at the short link, the redirect behind that link is what determines the final destination.
  • One asset, two channels. The same shortened link works in a chat message, an email, or a social post, and the QR version works on a poster, package, or slide.

The workflow, step by step

  1. Shorten the destination URL in Bly.to. Enter the full address you want people to reach. The expected result is a Bly.to short link.
  2. Generate the QR code for that short link. Bly.to offers QR codes as part of its link-shortening feature set, so the code is produced from the short URL you just created.
  3. Test the code before distributing it. Scan it with a phone camera and confirm it lands on the intended page. Do this on both a printed proof and a screen.
  4. Place the code where it will be scanned. Print materials, packaging, event signage, or slides. Pair it with a short call to action so people know why to scan.
  5. Check analytics afterward. Bly.to provides link analytics, so scans that arrive through the short link show up in the same reporting as clicks from other channels.

Where QR codes on short links earn their keep

Scenario Why the short-link QR helps
Print ads and flyers The printed code is compact and the destination can be adjusted later through the short link
Product packaging One code per campaign or per SKU, all tracked in the same analytics view
Event signage Attendees scan once; you see how much traffic the physical placement drove
Sales decks and PDFs A scannable code turns a static document into a click path
AI agents and automated workflows The REST API lets you create links programmatically, so codes can be generated at scale alongside them

Points to watch

  • Print quality matters more than the platform. A low-contrast or undersized code fails regardless of how short the URL is. Test the actual printed proof, not just the screen version.
  • Keep the redirect destination current. If a campaign page moves, update the destination behind the short link rather than reprinting codes.
  • Separate codes per placement when you need clean data. If you want to know whether the poster or the flyer drove scans, create distinct short links for each rather than reusing one.
  • Confirm current feature and plan details on Bly.to itself. The site describes QR codes and analytics as part of the product; specific limits or account requirements are best verified there before you commit a print run.

For developers, the same short links can be created through the REST API, which means QR generation can be folded into an existing publishing or campaign tooling pipeline rather than handled manually one link at a time.