GizmoBench

Free tools for files, calculations and everyday tasks. Files are processed locally; network lookups use our server. No account is needed.

Your saved tools and activity history stay in this browser. Small utilities that each do one job properly. 760 tools, each one job, none behind an account 6 categories Pinned and recently used, kept in this browser only Every category, with the four tools people look for most in each. File tools process your documents and images in this tab without uploading them. The details other tools get wrong are the point here: leap-day birthdays, base64 that survives emoji, barcodes checked against a real decoder, JSON that keeps your key order and your long numbers intact.