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.
Base64 & URL Encoder
Encode and decode Base64 and URL-encoded strings as you type, with Unicode support and one-click swap.
Productivity
Timers, notes, and focus tools that live next to your tabs instead of in a separate app.
Markdown Editor
Write GitHub-flavored Markdown with a live side-by-side preview and export to .md, HTML, or plain text.
World Clock
The current time in any city next to yours, on analog day-and-night dials or a digital readout.
Countdown Timer
Count down to a launch, deadline, or holiday in days, hours, minutes, and seconds - cards, flip cards, or one line.
Utilities
Conversions, codes, and small one-shot tools - always one keystroke away.
Want All 63+ Tools in One Place?
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.
Looking for the full widget reference?
Browse all widget documentation