What this tool does
SecurityLocal file
- Text hash.
- File hash.
- Multiple algorithms.
Privacy
Local tools run in the browser. API modules query only public targets and block private networks.
Hash calculator
Locally calculate MD5, SHA-256, SHA-384 and SHA-512 hashes for text or a file.
Quick guide
Integrity check
Compare a downloaded file hash with the publisher hash to detect modification or corruption.
Frequently asked questions
Is MD5 still secure?
MD5 is no longer recommended for security, but remains useful for some non-critical checks.
Which hash should I choose?
SHA-256 is a good general choice for modern integrity checks.
Is the file uploaded?
No. File hashing is calculated locally.