Hash Generator
SHA-2 and SHA-3, Keccak, BLAKE and legacy checksums of text or files — hashed in your browser, nothing uploaded.
Cryptographic
Checksum / legacy — not for passwords
Pick a file to hash it with every selected algorithm — SHA-2 runs on Web Crypto, MD5/SHA-3/Keccak/BLAKE/CRC32 on hash-wasm, in a worker when your browser allows it.
Paste a digest to verify against — matching rows are marked.
Paste text above (or hash a file) to compute digests.
Nothing in yet
Paste, drop, or type to begin. Everything stays on this device.