#hash

Generate FNV-1 or FNV-1a 32-bit and 64-bit non-cryptographic hashes from text or uploaded files. It all runs inside your browser, on your device.

Generate CRC-64 checksums from text or uploaded files using the XZ, ECMA-182, Go-ISO, MS, NVMe, Redis or WE variant. It all runs in your browser.

Generate BLAKE3 hashes from text or uploaded files, 256-bit by default and any length up to 1,048,576 bytes, with optional keyed hashing.

Generate BLAKE2b digests at 128, 256, 384 or 512 bits, or any length from 1 to 64 bytes, from text or uploaded files. It runs inside your browser.

Generate BLAKE2s digests at 128, 160 or 256 bits, or any length from 1 to 32 bytes, from text or uploaded files. It runs inside your browser.

Generate CRC-32 checksums from text or uploaded files using ISO-HDLC, CRC-32C, BZIP2, MPEG-2, cksum and six more named variants, in your browser.

Generate Adler-32 checksums from text or uploaded files. Adler-32 is built for speed rather than security, and it runs inside your own browser.

Generate SHA3-224, SHA3-256, SHA3-384 or SHA3-512 digests from text or uploaded files. Everything runs inside your own browser, on your device.

Generate SHAKE128 or SHAKE256 extendable-output hashes of 1 to 1,048,576 bytes from text or uploaded files. It all runs inside your own browser.

Generate Keccak-224, Keccak-256, Keccak-384 or Keccak-512 hashes from text or uploaded files. It runs in your browser, so nothing leaves the device.

Generate SHA-512/224, SHA-512/256 or full SHA-512 digests from text or uploaded files. Everything runs inside your browser, on your own device.

Generate SHA-256 digests from text or uploaded files: 256 bits, 32 bytes, 64 hexadecimal characters. It all runs inside your own browser, on your device.

Generate SHA-1 digests from text or uploaded files: 160 bits, 40 hexadecimal characters. SHA-1 is not suitable for new security-sensitive uses.

Generate MD4 digests from text or uploaded files for legacy compatibility. MD4 is cryptographically broken. It all runs inside your browser.

Generate MD5 digests from text or uploaded files: 128 bits, 32 hexadecimal characters. MD5 is cryptographically broken and is for legacy use only.

Generate SHA-224 digests from text or uploaded files. Everything runs inside your own browser, so the data you paste never leaves the device.

Generate SHA-384 digests from text or uploaded files. Everything runs inside your own browser, so the data you paste never leaves the device.