SHA-256-hash

Beräkna SHA-256-hash för filer

Välj filer eller dra och släpp här Max filstorlek: 500 MB · *

SHA-256-hash

Vad är SHA256-hash?

SHA-256 hash produces a 64-character checksum. Secure way to verify file integrity and authenticity.

Hashing runs locally. No data is transmitted.

När ska man använda?

  • Security: Verify software downloads
  • Integrity: Confirm backup integrity
  • Compliance: Meet security requirements
  • Authenticity: Prove file has not been altered

Fördelar

  • Secure: Cryptographically strong
  • Standard: Widely adopted
  • Local: No upload
  • Reliable: Industry standard

Vanliga frågor

SHA-256 is secure against collision attacks. MD5 is deprecated for security.

64 hexadecimal characters (256 bits).

Hur man använder

  1. Upload: Add file to hash
  2. Compute: Generate SHA-256 hash
  3. Copy: Save or compare hash
  4. Verify: Match against expected value

Tips: Always verify hashes for sensitive downloads.

Verktygsinformation
  • Accepterade format: *
  • Max filstorlek: 500 MB
  • Bearbetning: Webbläsare
Din integritet

Dina filer bearbetas helt i din webbläsare och laddas aldrig upp.