Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hashes right in your browser.
Generate MD5, SHA-1, SHA-256, and SHA-512 cryptographic hash digests for text and passwords.
Any plain text string, secret, or password.
Cryptographic hash digest formatted in standard hexadecimal.
Compute a SHA-256 checksum of an API secret to verify signature matching during webhook integration.
All operations for this tool execute locally in your web browser memory using client-side WebAssembly, HTML5 APIs, or local JavaScript. Your files, text inputs, and generated data never touch our servers.
No. Hashing is a one-way cryptographic function designed so the original text cannot be decrypted.
No. All hashes are calculated locally using native Web Crypto APIs directly on your device.