Security
JWT Decoder
Take a peek inside a JWT header and payload. No token uploads.
Free · Browser-basedSECURITY
Hash Generator
Generate a SHA-256, SHA-384, or SHA-512 fingerprint of your text.
One less thing on your list.
- 01
Paste the exact text to hash, including any relevant whitespace.
- 02
Choose a SHA algorithm.
- 03
Generate and copy the lowercase hexadecimal digest.
About this tool
Create a SHA-2 digest of UTF-8 text with the Web Crypto API. The same bytes and algorithm always produce the same hexadecimal digest.
This is a plain unsalted digest, not password hashing or HMAC. A trailing newline changes the result. HTTPS or localhost is required.
A couple of useful answers.
Can a hash be decoded?+
Hashes are not encodings and have no general decoding operation. Weak inputs can still be guessed by hashing candidates.
Can I use this to store passwords?+
No. Use a purpose-built password hashing scheme with an appropriate salt and work factor.
This tool runs in your browser. Your input is not uploaded or saved by Saanvi.
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