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Security 9

Password Generator

Generate strong passwords in your browser.

Security & Encoding In the browser

UUID Generator

Generate UUID v4 values instantly in your browser.

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Shuffle a list

Put pasted lines into a new random order. The list is not uploaded and the draw is not legally binding.

Security & Encoding In the browser

Hash Generator

SHA-256/384/512/1 via Web Crypto — on your device only.

Security & Encoding In the browser

Random string

Make a random string or a random number in the browser.

Security & Encoding In the browser

Open & Extract ZIP

See what is inside a ZIP and extract the files, including password-protected archives when you know the password.

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Archive Integrity Tester & Repair

Test every file in a ZIP against its CRC-32 checksum, spot unsafe paths and zip bombs, rebuild a clean ZIP, or create a new (AES) ZIP.

Security & Encoding In the browser

Text Anonymizer & Profanity Filter

Mask emails, phone numbers, links, IP addresses, card numbers and IBANs in a text before you share it — and optionally hide swear words or your own list of words.

Security & Encoding In the browser

Text Ciphers (ROT13, Caesar, Morse, Braille…)

Encode and decode classic codes: ROT13, ROT47, Caesar shift, Atbash, Vigenère, Morse code, Braille (grade 1), the NATO spelling alphabet and 5-bit Baudot (ITA2).

Security & Encoding In the browser