Hash Generator
Hash text using SHA algorithms in your browser (no server upload).
Paste text, choose an algorithm, then click Hash.
Output
Hex digest
Base64 digest
Formulas
Tool description
A cryptographic hash turns input text into a fixed-length digest. Hashes are useful for integrity checks and fingerprints, but they are not encryption.
How to use
- Paste your input text.
- Select SHA algorithm.
- Hash and copy hex/Base64 output.
Why it’s useful
- Create fingerprints for content.
- Compare values for equality without sharing raw text.
- Debug API signatures and payloads.
Use cases & interpretation
- Integrity: verify a message hasn’t changed.
- IDs: build deterministic IDs (non-secret inputs only).
- Testing: compare outputs across languages.
FAQs
SHA-1 is considered weak for collision resistance. Prefer SHA-256 or stronger for modern applications.
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