Hash Generator
Compute SHA-256 or SHA-1 hashes with Web Crypto in your browser.
Paste text and copy the hex digest. Nothing is uploaded.
What is a cryptographic hash?
A one-way digest of input bytes, useful for checksums — not encryption.
How to hash text
- 1
Enter text
Paste the string to hash.
- 2
Choose algorithm and run
SHA-256 or SHA-1 via Web Crypto SubtleCrypto in your browser.
- 3
Copy digest
Copy the hex digest. Input is not uploaded.
Hash Generator FAQ
Is hashing encryption?
No. Hashes are one-way digests, not reversible encryption.
SHA-1 safe?
Prefer SHA-256. SHA-1 remains for legacy checks only.
Uploaded?
No.
Related tools?
Password Generator; JWT Decoder.