Hash generator
MD5, SHA-1, SHA-256 and SHA-512 for text or files, plus HMAC with a secret key.
- MD5
- SHA-1
- SHA-256
- SHA-384
- SHA-512
These are the hashes of empty text. Type something to hash it.
0 B · UTF-8
- 1Paste text or drop a file.
- 2Every hash appears at once. Add a key for HMAC.
- 3Copy the one you need, or compare with a checksum.
- Does my data leave my device?
- No. Everything you paste or open is processed in your browser and stays on your device.
- Does it work offline?
- Yes. Once this page has loaded, it keeps working without an internet connection.
- Is there a size limit?
- No limits from us. Very large inputs can be slow because the work uses your device's memory.
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