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Theme

Small Windows tools,
with cats.

And it has a cat.

See the products

Pick a cat and the site wears its colors.

Products

Our cats.

Small tools that each do one job well, running on your own computer.

Catail

Windows 10 and 11 · free · MIT
  • Screenshots, copied text and files in one queue
  • One Ctrl+V pastes them all in the order you took them
  • Drawing, QR reading, text recognition (OCR), ZIP and PDF
  • 16 languages and five cat themes; this site wears your cat too
Download See Catail
Catail Picking a cat in Catail's settings window

Catail Convert

Windows 10 and 11 · free · MIT · Demo
  • Images, documents, data and archives, on your computer, never uploaded
  • PNG, WEBP, AVIF, ICO, PDF, JSON, YAML, CSV, ZIP and more
  • Drop on the cat box, pick a format; batches use every core
  • FFmpeg for audio and video, only if you say so
Download Take a look at Catail Convert
Idea

One more cat

Which small tool would you like? Tell us on GitHub; it could be the next cat.

Suggest one
Built in the open

Everything in plain sight.

The code, the bugs, the ideas and the release notes are all public. If something breaks or you think of a tool, write to us; we read it all.

Source code

Every line is on GitHub. Leaving a star helps us too.

Open on GitHub

Report a bug

If something didn't work the way you expected, tell us what happened and we'll fix it.

Report

Release notes

What changed in each version, all on one page. Older versions are there too.

Releases

Meet our first cat.

Catail is free, open source and one shortcut away.

Download for WindowsLatest version See Catail