Hash Generator
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes from text or a dropped file, entirely in your browser
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes from any text or file, computed entirely in your browser — nothing is uploaded. Type or paste text for a live hash, or drop a file to hash its exact contents. Useful for checksums, verifying file integrity, or generating hashes for code and configs.
- MD5, SHA-1, SHA-256, SHA-384 and SHA-512 all at once
- Hash text or an entire dropped file
- Runs entirely on-device — nothing is uploaded
Frequently asked questions
Is MD5 secure?
No — MD5 and SHA-1 are considered cryptographically broken and should not be used for security purposes. They are included here for legacy checksum compatibility; use SHA-256 or better for anything security-sensitive.
Is my file uploaded anywhere?
No. Hashing runs entirely in your browser using the Web Crypto API (plus a local MD5 implementation, since browsers don't support MD5 natively) — files never leave your device.