Developer Tools
Hash Generator
Calculate a SHA hash for text or a file.
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Free to use. No account needed. Your files and data stay in your browser.
How this tool works & helpful answers
How to use Hash Generator
- Paste text, or choose File as the input type and select a file.
- Select Generate hash using the suggested SHA-256 option or the algorithm your task requires.
- Copy the fingerprint to compare it with another copy or a trusted source.
Hash Generator: what to know
A cryptographic hash creates a fixed-size digest of the UTF-8 bytes you enter. Even a changed space or newline produces a different result. Hashes can support comparisons and integrity checks, but a raw SHA hash is not suitable for password storage.
Useful features
- Local browser processing
- Clear input validation
- No account required
Frequently asked questions
Should I store passwords as SHA-256 hashes?
No. Password storage requires a dedicated slow password hashing scheme with salts. This tool calculates ordinary message digests.
Is this tool free?
Hash Generator is free to use without an account. File and processing limits are displayed in the tool.