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Handy tools for text and data

Convert, encode and compare in seconds. Free, no sign-up, and private: everything happens on your device.

Private: what you type stays in your browser
Free, no account
Works on your phone too

Tools

Text to binary

Turn text into 0s and 1s and back, accents and emoji included.
Base64 encoder and decoder

Encode and decode text or files, with UTF-8 and URL-safe Base64.
Diff checker

See what changed between two texts, line by line and word by word.