Hash & HMAC Generator
Generate MD5, SHA-1, SHA-256, SHA-384, SHA-512 cryptographic hashes and HMAC signatures.
Generated Hashes & Checksums
MD50 bits
—
SHA-10 bits
—
SHA-2560 bits
—
SHA-3840 bits
—
SHA-5120 bits
—
How to Use the Hash & HMAC Generator
1
Type or paste your source text or API secret into the editor.
2
Optionally enter an HMAC secret key for message authentication codes.
3
Copy your desired hash digest in lowercase or uppercase hex format.
Key Capabilities & Features
- •Hardware-accelerated Web Crypto API execution
- •Calculates MD5, SHA-1, SHA-256, SHA-384, SHA-512 simultaneously
- •Supports secret HMAC authentication key generation
Input FormatsPlain Text, Binary String
Output FormatsHexadecimal Hash Digest
100% In-Browser Privacy Guarantee
Your files and data remain strictly on your device. All computations, image processing, and PDF manipulations happen locally in your web browser via WebAssembly and HTML5 APIs. No files are uploaded or stored on any remote servers.