YOUR EVERYDAY DEVELOPER TOOLKIT

Small tasks. Instant answers.
More time to build.

Format, convert, debug, and create with free developer tools. Everything runs in your browser. Your data stays yours.

0+

useful tools

0

languages

0%

runs locally

$0

forever free

One toolbox, less context switching

Small utilities that stay out of your way.

Everything runs client-side and follows the same simple rhythm: paste, transform, copy. Your focus stays on the work that matters.

Take it everywhere

Your tools, your way

Access all 95+ tools from your Chrome toolbar or inside VS Code — no tab switching, no friction.

Chrome Extension

Tools in your toolbar

Install once and every tool is one click away on any page — no searching, no opening new tabs.

  • One-click access to all 95+ tools from your toolbar
  • Works on any page — no tab switching required
  • Tool history for quick re-access
  • Lightweight — zero performance impact
Add to Chrome
DailyDevTools
Search tools...
JSON
JWT
Base64
UUID
Regex
URL
Active
VS Code Extension

Dev tools in your editor

Format JSON, decode JWTs, convert timestamps — all without ever leaving your code editor.

  • Run tools without leaving your editor
  • Format, decode & convert directly in VS Code
  • Output goes straight to your clipboard
  • Fits right into your existing dev workflow
Install for VS Code
DailyDevTools — VS Code
Tools
json formatter
jwt decoder
base64 encoder
url encoder
Extension Active
v1.0

Both extensions are 100% free and open source

FAQ

Before you ask

Yes. Every tool runs entirely in your browser — nothing you paste, upload or generate is ever sent to a server. That's the whole premise of the project.

No. There's no sign-up, no login, no email required for any tool. Open it and start using it.

Yes — no premium tier, no paywalled tools, no usage limits. Free and open source, always.

The project is open source on GitHub, so you can clone it and run it locally, or contribute a new tool yourself.

Any modern browser — Chrome, Firefox, Safari, Edge. No installs required, though we do have optional Chrome and VS Code extensions.

Open Source Community

The people building this

Every commit, every idea, every bug report — this project is shaped by the community that uses it.

Star on GitHub

Open source · MIT License · No paywalls

Try the button.
It wants to be clicked.