File Checksum Calculator

Example:

file.zip
↓
MD5: e4d909c290d0fb1ca068ffaddf22cbd0
SHA-256: 9f86d081884c7d659a2feaa0c55ad015a...

Use for:
✓ Download verification
✓ File integrity
✓ Detecting corruption

Calculate checksums for file integrity verification. Supports MD5, SHA-1, SHA-256, and SHA-512.

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FAQs

Which checksum algorithm to use?

SHA-256 for security. MD5 is faster but less secure - ok for basic integrity checks.