Password Generator
Generate strong, random passwords on your device.
Calculate SHA-256 for a local file without uploading it.
SHA-256 is calculated in your browser. Maximum file size: 100 MB.
Choose a local file.
Use the labeled units and valid input. The Example button supplies a reproducible starting input.
Generate strong, random passwords on your device.
Compare two hexadecimal digests without uploading them.
Calculate SHA-256, SHA-384, or SHA-512 digests.