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255 Tools · Free forever

Web Toolbox / developer utilities

All-in-one utilities for developers and everyday tasks. Mostly in-browser, no signup.

  • Free to use
  • No signup required
  • Mostly in your browser

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25 categories
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PDF Merge

Merge multiple PDFs into one file.

JWT Decoder

Decode, sign, and verify JSON Web Tokens.

Bill Splitter

Split a bill equally or by weight, with tip and rounding.

Base64

Encode or decode data to Base64 format.