How to use
- Type or paste text, or drop a file
- Hashes are computed instantly for every algorithm
- Copy any hash with one click
Frequently asked questions
Which hash algorithms are supported?
MD5, SHA-1, SHA-256 and SHA-512. SHA variants use the browser’s native Web Crypto API and MD5 uses a built-in implementation.
Is my data uploaded anywhere?
No. All hashing happens locally in your browser and nothing is ever sent to a server.
Can I hash a file?
Yes. Drop or select any file and its bytes are hashed with every algorithm, ideal for verifying checksums.
About this tool
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text or a file. Runs entirely in your browser, so your data stays private and is never uploaded.