Free Online Tools

Use individual tools right here, or get all 50+ in your new tab dashboard. No installs, no signup for the demo.

Try Live DemoGet Started

Developer Tools

Single-purpose dev tools you reach for daily, dropped into the same new tab page as the rest of your work.

Text Diff widget screenshot

Text Diff

Compare two pieces of text side by side. See additions, deletions, and changes highlighted line by line.

JSON Formatter widget screenshot

JSON Formatter

Format, validate, and minify JSON with live syntax highlighting and instant error messages.

Regex Tester widget screenshot

Regex Tester

Test regular expressions against sample text with live match highlighting and capture-group breakdowns.

Want All 50+ Tools in One Place?

The tools above are a small slice of the dashboard. Open the live demo to see every widget in context, on a real new tab page.

Try Live Demo

Looking for the full widget reference?

Browse all widget documentation