Hash Generator

Generate cryptographic hashes using MD5, SHA-1, SHA-256, and SHA-512 algorithms for text or files.

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Enter Text to Hash

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⚠️ Security Notice

• MD5 and SHA-1 are NOT cryptographically secure
• Use SHA-256 or SHA-512 for password hashing and security
• MD5 is suitable for checksums and non-security purposes only
• All hashing is done locally in your browser

✅ Recommended Uses

• File integrity verification
• Checksum generation
• Data deduplication
• Cache keys

❌ Not Recommended

• Direct password storage (use bcrypt)
• Digital signatures (use RSA/ECDSA)
• Encryption (hashes are one-way)
• Security-critical applications with MD5/SHA-1

Frequently Asked Questions

Yes, completely free with no sign-up. Generate unlimited hashes for verification and security purposes.

No, all hash generation happens in your browser. Your text and files never leave your device.

Choose between text input or file upload, enter your data or upload a file, view all hash types generated simultaneously (MD5, SHA-1, SHA-256, SHA-512), and click copy to get any hash value for use in your project.

For security purposes, use SHA-256 or SHA-512. MD5 and SHA-1 are suitable for checksums and non-cryptographic uses but not recommended for password hashing or security.

Yes! Upload any text file to generate hashes. This is perfect for verifying file integrity and creating checksums.

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