JSON formatter
Format, validate, and minify JSON.
Browser tools
Frontend-only utilities — no server, no data leaves your tab.
Cron explainer
Describe a cron schedule in plain language.
Epoch converter
Unix seconds or ms ↔ local date/time.
Regex tester
Test patterns and list matches.
Base64 encode/decode
Zero-install text encoding (UTF-8).
Resume Generator
Build a resume in the browser — preview and print to PDF.
Video speed calculator
Calibrate distance on a clip and estimate object speed (km/h).
CSV preview
Paste or upload and preview as a table.
ASCII CAM
Webcam → real-time ASCII art (uses camera; data stays in your browser).