File Hash / Checksum
Compute file checksums using SHA-256, MD5, SHA-1, or SHA-512. Everything runs locally in your browser. Files never leave your device.
Before you start
Upload
Upload any file type and choose the checksum algorithm.
Result
Copy the resulting hex digest for integrity checks or file comparison.
Local processing
Processing runs in your browser session. Files are not uploaded by default.
Limitations
Checksums verify integrity but do not encrypt files. SHA-256 is recommended for modern workflows.
File Hash / Checksum
Compute checksums locally in your browser using SHA-256, MD5, SHA-1, or SHA-512. Files never leave your device.
Drop a file here, or click to browse
Hashing runs locally with browser APIs
Click or drop files to continue
Hash settings
Upload a file and compute a local hash checksum.
No file selected yet.
Related resources
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