MD5 File Hash Calculator
Calculate MD5 hash checksums for your files. Verify file integrity with MD5 hashes.
Drag and drop your File files here, or click to select
Maximum file size: 100MB per file
About MD5 File Hashing
MD5 file hashing generates a unique 32-character hexadecimal checksum for any file. This hash can be used to verify file integrity and detect changes.
Key features:
- Fixed output length (32 characters)
- Works with any file type
- Fast computation
- Client-side processing
- 100MB file size limit
Security Note:
MD5 is not cryptographically secure and should not be used for security purposes. For security-critical applications, use SHA-256 or other modern hash functions.
Common Uses
- Verifying file downloads
- Checking file integrity
- Detecting file changes
- Software distribution
- Data verification
How to verify files:
- Calculate hash of your original file
- Share both the file and its MD5 hash
- Recipients calculate hash of received file
- Compare hashes to verify integrity