File Hash Checker
Computes SHA-256, SHA-1, SHA-384, SHA-512 and MD5 checksums of any file without uploading it, and compares the result against the checksum published by the download page — one green or red verdict instead of eyeballing 64 hex characters.
Runs 100% in your browser — your files never leave your device.
Read the full guide to this tool
Notes
- SHA-256 is the checksum to prefer; MD5 and SHA-1 are broken for security purposes but still fine for detecting accidental corruption.
- Files are hashed in memory; files up to a gigabyte or so are fine, truly huge files may exceed browser limits.
- Runs 100% in your browser — your files and data never leave your device.