File Hash Generator
Hash a local file — nothing is uploaded, everything runs in your browser.
Initializing Hash Studio...
Hash Studio
How to Use the File Hash Generator
Drop or select a file to compute its hash locally, with a progress bar and the option to cancel large files mid-hash.
- 01
Choose an Algorithm
Pick MD5, SHA-1, SHA-256, SHA-384, or SHA-512.
- 02
Drop or Select a File
Your file is read and hashed entirely in your browser — never uploaded.
- 03
Compare a Checksum
Paste the checksum published by the download site to see whether it matches.
Frequently Asked Questions
Answers about this tool.
Is my file uploaded?
No. The file is read and hashed locally using the File API and Web Crypto — it never leaves your device.
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