Developer Tools
Hash Generator
Generate MD5, SHA-1, SHA-256 and SHA-512 hashes from text or files. Runs entirely in your browser — nothing is ever uploaded.
Drop a file here or click to browse
Any file type · Processed locally · Never uploaded
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Hashing…
Hash Algorithm Comparison
A cryptographic hash converts any input into a fixed-length fingerprint. The same input always produces the same hash — but a single character change produces a completely different result.
| Algorithm | Output | Speed | Recommended Use |
|---|---|---|---|
| MD5 | 128-bit / 32 hex chars | Fastest | Checksums, non-security use |
| SHA-1 | 160-bit / 40 hex chars | Fast | Legacy systems, Git object IDs |
| SHA-256 | 256-bit / 64 hex chars | Good | SSL certs, file verification, Bitcoin |
| SHA-512 | 512-bit / 128 hex chars | Good | High-security applications |
MD5 and SHA-1 are cryptographically broken for security purposes but remain widely used for non-security checksums. Use SHA-256 or SHA-512 for anything security-sensitive.