Hash Generator
Free online cryptographic hash generator supporting MD5, SHA-1, SHA-256, SHA-384, and SHA-512 algorithms. Generate all hashes simultaneously from a single text input for easy comparison. Toggle between lowercase and uppercase output. Useful for verifying file checksums, checking data integrity, generating password hashes for testing, and learning about cryptographic hash functions. All hashing runs locally in your browser using the Web Crypto API — no data is uploaded to any server.
how to use
- 1.Enter the text you want to hash in the input field
- 2.All hash algorithms generate results instantly as you type
- 3.Toggle UPPERCASE for uppercase hex output
- 4.Click Copy next to any algorithm to copy that hash
frequently asked
Is MD5 still safe to use?
MD5 is considered cryptographically broken and should not be used for security purposes. Use SHA-256 or SHA-512 for secure hashing.
What is the difference between SHA-256 and SHA-512?
SHA-512 produces a longer 512-bit hash and is slightly more secure, but SHA-256 is sufficient for most applications and is faster on 32-bit systems.