Compute MD5, SHA-1, SHA-256, and SHA-512 hashes from text or file input using CryptoJS. Everything runs locally in your browser — nothing is uploaded.
Compute SHA-1, SHA-256, SHA-384, or SHA-512 hashes of text content using the Web Crypto API. Everything runs locally in your browser — nothing is uploaded.
Generate PBKDF2 hashes with 10,000 iterations of SHA-256 for password storage simulation.
Hash API keys using SHA-256 for secure storage. Never store raw API keys — hash them before persisting to your database.
Compress animated GIFs by reducing colors from 256 to as few as 16, removing duplicate frames, and applying lossy optimization. Reduce file size by up to 80% while keeping animation intact. Essential for web performance, email signatures, and social media where large GIFs cause slow loading.
Calculate base raised to an exponent power. Compute large exponential values quickly with this simple math tool. Everything runs locally in your browser — nothing is uploaded.
MD5, SHA-1, SHA-256, and SHA-512. Each produces a fixed-length hash string — MD5 (32 hex chars), SHA-1 (40), SHA-256 (64), SHA-512 (128).
Yes. Paste text or upload a file. The tool computes the hash of the file contents using the CryptoJS library entirely in your browser.
MD5 is faster but cryptographically broken — vulnerable to collision attacks. SHA-256 is secure and recommended for password hashing, digital signatures, and data integrity checks.
No. This tool computes raw hashes. For password hashing, you should add a random salt before hashing and use a slow algorithm like bcrypt or Argon2 instead.
No. Hashing happens entirely in your browser using CryptoJS. Neither your text nor file contents are transmitted to any server.
Content Hash Generator
Compute SHA-1, SHA-256, SHA-384, or SHA-512 hashes of text content using the Web Crypto API. Everything runs locally in your browser — nothing is uploaded.
Hash Verifier
Verify that a hash matches a given input to check data integrity. Everything runs locally in your browser — nothing is uploaded.