Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or uploaded files. Useful for checksums, password verification, and API signatures.
Hash Generator Features
- 4 Hash Types — MD5, SHA-1, SHA-256, SHA-512 generated simultaneously
- File Hashing — Upload any file to generate its hash
- Compare Hashes — Paste a known hash to verify match
- 100% Private — Web Crypto API - no data sent to any server
How to Use Hash Generator
Generate hashes in three steps
- Enter Text or File — Type text or upload a file
- View Hashes — See MD5, SHA-1, SHA-256, SHA-512
- Copy or Compare — Copy any hash or verify
Frequently Asked Questions
What is a hash?
A hash is a fixed-length string from input data. Same input always produces same hash, but you can't reverse it.
Which hash should I use?
SHA-256 for most purposes. MD5/SHA-1 are outdated for security but used for checksums.
Is this free?
Yes, uses browser's Web Crypto API. No data leaves your device.
Can I hash files?
Yes, upload any file to get all 4 hash types instantly.
Related: hash generator, md5 hash generator, sha256 generator, file hash checker, checksum generator, sha-512