Crack hashes in seconds.

Lightning fast hash functions using hand-tuned WebAssembly binaries

Audited & minimal JS implementation of hash functions, MACs and KDFs.

Fast and dependency-free cryptographic hashing library for node.js and browsers (supports MD5, SHA1, SHA256, SHA512, RIPEMD, HMAC)

Public Domain C Library of Cryptographic functions. Including: MD5, SHA1, SHA256, SHA512, RC4, AES, AES-CTR, AES-OFB, AES-CBC

fHash - an open source files hash calculator for Windows and macOS

A modern and easy-to-use cryptographic library for .NET based on libsodium

An ultra-lightweight, zero-dependency TypeScript library for Bitcoin Cash, Bitcoin, and Bitauth applications.

SHA1, SHA2, SHA3, BLAKE2 and BLAKE3 functions written in pure Lua and optimized for speed

Fast and simple application that allows you to generate and compare hashes from files and text

C++11 header-only message digest library

Node.js module implementing Merkle tree algorithm

HashCobra Hash Cracking tool.

Simple hash algorithms in OCaml

Lean cryptographic library usable for bare-metal environments

Verilog implementation of SHA1/SHA224/SHA256/SHA384/SHA512. 使用Verilog实现的SHA1/SHA224/SHA256/SHA384/SHA512计算器。

HMAC Secure Link module for NGINX.

CRYPTOGAMS distribution repository

Pure Python implementation of SHA2 (i.e., SHA224, SHA256, SHA384, and SHA512).

precizer is a high-performance CLI for verifying data integrity across large file trees. It performs byte-for-byte comparisons to identify mismatches after sync, backed by a checksum database and persisted state for resumable long-running jobs. Turning “seems fine” into “verified”