ToolNest

All-in-one crypto & utility toolkit: hashing, passwords, encoders & more!

ToolNest brings text, security and conversion utilities into one app, with no account or subscription required.

HASH AND ENCRYPT TEXT Generate and compare hashes, use HMAC options, and encrypt or decrypt text locally with Crypt Text. Copy results to use elsewhere. Crypt Text does not provide a chat service or deliver messages.

PASSWORDS AND AUTHENTICATOR CODES Generate passwords with configurable character options. Generate time-based one-time passwords from a secret you supply and inspect the available code details.

CONVERT AND FORMAT Work with Base64, URLs, HTML entities, number bases, colors and measurements. Format JSON, work with CSV and strings, and test regular expressions.

DATES AND TIMES Convert timestamps, calculate date differences and work with world clocks and time zones.

These tools process input on your device. Protect your encryption keys, passwords and authenticator secrets, and check output before relying on it for important work.

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