Checksum Verify
Verify SHA-256 or SHA-512 checksums locally before you trust a file.
Runs in your browser. Your input stays on this device.
Drag and drop a file here, or
Checksums are verified entirely in your browser.
Common questions
Quick answers before you use this tool.
Runs in your browser. Your input stays on this device.
No account is required. Open the tool and use it right away.
A checksum is a hash value used as a fingerprint to confirm a file has not changed.
Paste the expected checksum and the tool compares it against a local hash result.