Boop
A scratchpad for developers that transforms pasted text with built-in and custom JavaScript scripts.
MIT · Downloads from github.com
- License
- MIT
- Open source
- Source
- GitHub
- IvanMathy
- Verified
- 2026
About Boop
Boop is a plain text window with a command palette. Paste something in, choose a script, and the text is converted in place: format JSON, decode Base64, URL-encode, change case, count characters and much more. New scripts are small JavaScript files you can write yourself.
The last release, 1.4.0, dates from 2021, so expect no new features. It is available free from GitHub releases and the Mac App Store.
Information
- Source code
- IvanMathy/Boop
- License
- MIT
- Website
- boop.okat.best
- Download
- github.com
- Category
- Developer tools
- Evidence checked
- Tags
Maco links to each project’s official download. Check its release notes for macOS version and Apple silicon support. The verification date records our license and source review, not a security audit.
Sources and image credits
- github.com/IvanMathy/Boop
- github.com/IvanMathy/Boop/blob/main/LICENSE
- github.com/IvanMathy/Boop/releases
- apps.apple.com/us/app/boop/id1518425043
- icon.png: Ivan Mathy. MIT; upstream app icon, trademarks retained.
License and artwork notices