Hash Generator

Choose a digest/checksum algorithm and generate hexadecimal, Base64, or Base64URL output in your browser; legacy MD5/SHA-1 and non-cryptographic CRC32 are clearly identified.

Algorithm

Output

Text

—Local hash

MD5 and SHA-1 remain useful for compatibility and legacy checksums but should not be selected for new collision-resistant security designs. CRC32 is an error-detection checksum, not a cryptographic hash.

How to use this Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512, or CRC32 values from UTF-8 text locally. Enter your values above and the result is calculated directly in your browser. No account is required.

Fast answer, clear inputs

This tool is built around one job: give the answer quickly without forcing a signup or hiding the result. Related tools are linked nearby when the next calculation or conversion is useful.