Hash Generator

Generate secure cryptographic hashes directly in your browser using native APIs and high-performance WebAssembly. No data is ever sent to the server.

Standard Hashes

Commonly used cryptographic hash functions

SHA-1

160-bit hash. Commonly used for integrity checks, though considered weak for collision resistance.

SHA-256

256-bit hash. Highly secure and widely used in SSL, Bitcoin, and file verification.

SHA-384

384-bit hash. Part of the SHA-2 family, providing a higher security margin than SHA-256.

SHA-512

512-bit hash. The strongest standard hash in the SHA-2 family.

SHA-3 Family

The latest generation of Secure Hash Algorithm family (Keccak)

SHA3-224

224-bit SHA-3 hash. Modern and secure replacement for legacy hashes.

SHA3-256

256-bit SHA-3 hash. Recommended for most modern applications.

SHA3-384

384-bit SHA-3 hash. High-security Keccak-based hash.

SHA3-512

512-bit SHA-3 hash. The maximum security Keccak-based hash.

BLAKE Family

The fastest cryptographic hash functions with modern security

BLAKE2b

Optimized for 64-bit platforms. Faster than SHA-3 and highly secure.

BLAKE2s

Optimized for 8-bit to 32-bit platforms. Efficient and lightweight.

BLAKE3

The fastest cryptographic hash. Optimized for parallel processing.

xxHash Family

Extremely fast non-cryptographic hash algorithms

xxHash32

32-bit xxHash. Extremely fast, ideal for small data sets.

xxHash64

64-bit xxHash. High-performance data integrity check.

XXH3

Next-gen 64-bit xxHash. Maximum speed on modern CPUs.

XXH128

128-bit variant of XXH3. Ultra-low collision risk.

Password Hashes

Modern memory-hard algorithms designed for password security

Argon2id

Hybrid Argon2. Recommended for most password hashing use cases.

Argon2d

Data-dependent Argon2. Optimized for GPU attack resistance.

Argon2i

Data-independent Argon2. Optimized for side-channel resistance.

bcrypt

Standard password hashing function with adaptive cost.

Legacy Hashes

Older hash functions provided for legacy support and checksums

MD4

128-bit legacy hash. Highly insecure and kept only for compatibility.

MD5

128-bit hash. Widely used for checksums, but cryptographically broken.

Message Authentication

Verify integrity and authenticity of messages

HMAC

Hash-based Message Authentication Code using various algorithms.

Security Note

All hashing operations are performed locally using your device's Web Crypto API and hash-wasm (WebAssembly). Your input text never leaves your browser, ensuring maximum privacy and security.