Free tools for better links.

Three small tools we use ourselves. No sign-up, no watermark, no tracking, and they all work with zou.sh short links.

  • Free, no sign-up
  • Runs in your browser
  • Works with any link

In detail

What each tool does.

All three run in your browser and send nothing to us, unless you ask them to shorten or expand a link.

  • QR code generator
    • PNG up to 2048 px, or SVG for print
    • Your colors, with a contrast check
    • Error correction from L to H
    • Optional: shorten first for a simpler code
  • UTM builder
    • All five UTM tags, plus utm_id
    • Presets for email, social, print and podcasts
    • Lowercase and spaces cleaned for you
    • Shorten the tagged link in one click
  • Link expander
    • Works with zou.sh, bit.ly, tinyurl.com, t.co…
    • Every redirect, with its HTTP status
    • Final domain checked against a phishing blocklist
    • Never loads the page in your browser

Automate it

The same tools, from code.

Every short link already has a QR code at /qr, and the link expander has its own API endpoint. No key needed.

  • https://zou.sh/<code>/qrSVG QR code of any zou.sh link
  • GET /v1/expand?url=…Redirect chain and final destination
  • POST /v1/linksShorten a URL, tags included
Read the API reference

Or just shorten a link.

Free, no sign-up. It takes one paste.