Hash Generator
Generate MD5, SHA-1, SHA-256, and SHA-512 hashes online
What is Hash Generator?
Hash Generator creates cryptographic hash values from any text input using industry-standard algorithms including MD5, SHA-1, SHA-256, and SHA-512. All hashing runs entirely in your browser using the Web Crypto API, so your data never leaves your device.
Key Features
Multiple Algorithms
Generate hashes with MD5, SHA-1, SHA-256, and SHA-512. View all algorithm results simultaneously for easy comparison.
Browser-Based Security
All hashing is performed locally using the Web Crypto API. Your input text is never transmitted to any server.
Instant Results
Hash values are computed in real-time as you type, with one-click copy for each algorithm output.
Common Use Cases
Verify file integrity by comparing SHA-256 checksums of downloaded software. Generate password hashes for testing authentication systems during development. Create unique identifiers or fingerprints for data deduplication and caching strategies.
How It Works
Enter Text
Type or paste the text you want to hash
Select Algorithm
Choose from MD5, SHA-1, SHA-256, or SHA-512
Get Hash
The hash is generated instantly - copy it with one click
Frequently Asked Questions
Last updated: Feb 27, 2026