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About Hash Generator
Generate cryptographic hashes from text using MD5, SHA-1, SHA-256, SHA-384, and SHA-512 algorithms. Essential for developers verifying data integrity, creating secure identifiers, and debugging hash-based systems. All hashing is performed locally in your browser - your data never leaves your device.
How to Use
- 1Enter or paste your text in the input field
- 2View all hash outputs (MD5, SHA-1, SHA-256, etc.) simultaneously
- 3Click on any hash to copy it to clipboard
- 4Toggle between uppercase and lowercase output
Key Features
- MD5 hash generation (128-bit)
- SHA-1 hash generation (160-bit)
- SHA-256 hash generation (256-bit)
- SHA-384 hash generation (384-bit)
- SHA-512 hash generation (512-bit)
- One-click copy to clipboard
- Uppercase/lowercase toggle
- Real-time hash updates as you type
Common Use Cases
Verifying file integrity after downloadsCreating password hashes for testingGenerating unique identifiers from contentDebugging hash-based authentication systemsComparing hashes to detect data changes
Frequently Asked Questions
Which hash algorithm should I use?
SHA-256 is recommended for most purposes. MD5 and SHA-1 are considered weak for security but fine for non-cryptographic uses like checksums.
Can I reverse a hash to get the original text?
No. Cryptographic hashes are one-way functions. The only way to find the original is to guess and hash until you find a match.
Privacy First
All processing happens directly in your browser. Your files never leave your device and are never uploaded to any server.