Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from any text with instant comparison, uppercase toggle, and fast secure local computation fully offline.
0 / 1,000,000 chars
SHA-256
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About the author
Written and maintained by the Tool4SaaS team. Every tool runs locally in your browser and is tested in-house for accuracy. Last updated: .
Frequently asked questions
SHA-1, SHA-256, SHA-384 and SHA-512 are supported via the Web Crypto API.
No. A hash is one-way and cannot be reversed to recover the original text.
Yes, all processing happens locally in your browser and nothing is uploaded.
How to use Hash Generator
- Enter text: Type or paste the text to hash.
- Select algorithm: Select the algorithm (SHA-1, SHA-256, SHA-384, or SHA-512).
- Copy hash: Copy the generated hash.