GizmoBench brings 750+ free browser tools together for everyday work with files, code, and calculations. Compare JSON, turn PDF pages into JPGs, compress an image toward a target file size, or calculate grades and dates—without creating an account.
Find a tool through search, categories, or topics, then pin it to your bench for next time. Your pinned and recently used tools stay in this browser, making it easy to get back to the small tasks you repeat.
The collection also includes Markdown tools, 3D and CAD viewers, hardware checks, and everyday utilities. Daily puzzles are there when you want a break.
Every core tool is free. File processing stays on your device. Network lookups use our server, and each tool explains its limits and any external requests.
Try a tool for a task you have today, then pin it for next time.
