#fileUpdated 2026-07-18
File Hash Checker
Compute the SHA-256 hash of any file to verify its integrity.
Drag and drop a file, or click to browse
Any file type — max 50MB
Features
- Works with any file type
- SHA-256 via native Web Crypto
- File never leaves your device
How to use File Hash Checker
- 1Drop in a file
- 2Click Hash
- 3Compare the SHA-256 output
What File Hash Checker does
Compute the SHA-256 hash of any file to verify its integrity. It runs entirely client-side, so nothing you enter is sent to a server — useful when working with sensitive data or when you just want an instant result without waiting on a network round-trip.
Common use cases
- Verifying a downloaded file wasn't corrupted
- Confirming two files are identical
FAQ
Can I use this to verify a download?
Yes — compare the hash shown here against the checksum published by the file's source.
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