File Hash Generator

Generate hash checksums for files (MD5, SHA-1, SHA-256).
Maximum file size: 100MB
Selected File: ()

Calculating hashes...

File Hashes:
About File Hashes:
  • MD5: Fast but not cryptographically secure (128-bit)
  • SHA-1: Deprecated for security purposes (160-bit)
  • SHA-256: Recommended for most use cases (256-bit)
  • Use hashes to verify file integrity and detect tampering

Features

  • Calculate file hashes using multiple algorithms
  • Support for MD5, SHA-1, and SHA-256
  • Handle files up to 100MB
  • Client-side processing for privacy
  • Easy copy to clipboard for each hash
  • File integrity verification
  • Educational information about hash algorithms

How to Use

  1. Click Choose File and select a file from your computer
  2. Wait for the hashes to be calculated
  3. View the MD5, SHA-1, and SHA-256 hashes
  4. Copy any hash using the copy button
  5. Use hashes to verify file integrity or compare files