Free Hash Generator – MD5, SHA-1, SHA-256, SHA-512
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes
Features
- MD5, SHA-1, SHA-256, SHA-384, SHA-512
- All hashes generated live as you type
- One-click copy per hash
- Runs entirely in your browser
Frequently Asked Questions
No — all hashing happens locally in your browser using the Web Crypto API (and a local MD5 implementation); nothing is uploaded.
SHA-256 is the current general-purpose standard for most uses; MD5 and SHA-1 are considered cryptographically weak and are mainly kept around for compatibility with older systems, not for security purposes.
No — hashing is one-way. A hash is a fixed-length fingerprint of the input; you can verify two pieces of text match by comparing their hashes, but you can't recover the original text from a hash alone.
Yes — MD5, SHA-1, SHA-256, SHA-384, and SHA-512 are all calculated live and shown together.
Verifying that a downloaded file wasn't corrupted or tampered with by comparing its published hash to one you compute yourself.
How to Use Hash Generator
Using Hash Generator is simple and free. No sign-up required.
- Type or paste your text.
- All 5 hash types update instantly.
- Click Copy next to the one you need.
About Hash Generator
Hash Generator computes MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes of any text directly in your browser using the Web Crypto API, with every hash type calculated live as you type. Hashing is used to verify file integrity, generate a fixed-length fingerprint of data for comparison, or as a step in checksums — MD5 and SHA-1 are still common for legacy compatibility, while SHA-256 and above are the current standard for anything security-sensitive.
All iLoveToolZone tools work directly in your browser — no software installation or account required.