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Hashing is a one-way mathematical function: it is impossible to retrieve the original text from the fingerprint. Two different texts produce completely different hashes, even with a single character difference.
Free, no account required, browser processing and no server upload.
Or add a file to hash
Max 100 Mo
Hashing is a one-way mathematical function: it is impossible to retrieve the original text from the fingerprint. Two different texts produce completely different hashes, even with a single character difference.
Available algorithms
SHA-256
64 hex
Good
Current standard, signatures, certificates
SHA-1
40 hex
Deprecated
Legacy compatibility only
SHA-512
128 hex
Very good
Sensitive applications, long-term
MD5
32 hex
Weak (collisions)
Non-critical file verification
SHA-1 has known collision vulnerabilities. Do not use it anymore for security. SHA-256 is the minimum recommended today for any cryptographic application.
Generate SHA hash helps you complete this task directly in your browser. You keep control of your data and get the result locally.
Yes. Generate SHA hash is free to use and runs in your browser without sending files or content to Lmaotools servers for processing or storage.
No. Files and content added to the tools are processed in your browser. They are not sent to Lmaotools servers for conversion or storage.
No. Open the tool, add your file or content, then get the result. Processing happens locally in your browser.