Compute HMAC with secret key. SHA-256, MD5, SHA-1. Message authentication codes.
HMAC Generator: Compute HMAC with secret key. SHA-256, MD5, SHA-1. Message authentication codes. Useful for checksums, content-addressed storage keys, and verifying that data wasn't modified in transit. Your input stays in your browser's memory and is discarded when you navigate away. A free Hash tool on HttpStatus.com — no installation needed.
Standard hashes (MD5, SHA) are not suitable for passwords — use bcrypt or Argon2 instead. These hashes are for integrity checks and fingerprinting.
Client-side tools use your device's memory, so they handle up to several megabytes. Very large inputs may slow the tab.
No installation, works on any device, and results are shareable via URL. CLI tools are still better for CI/CD pipelines.
No — client-side tools don't transmit your input. Standard page-view analytics may run, but your data is never included.