Free Online Tools
Use individual tools right here, or get all 63+ in your new tab dashboard. No installs, no signup for the demo.
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
Compare two pieces of text side by side. See additions, deletions, and changes highlighted line by line.
JSON Formatter
Format, validate, and minify JSON with live syntax highlighting and instant error messages.
Regex Tester
Test regular expressions against sample text with live match highlighting and capture-group breakdowns.
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The tools above are a small slice of the dashboard. Start free — 1 page, 8 widgets, no credit card — or open the live demo to see every widget in context first.
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Browse all widget documentation