Crypto & Hash
34 tools available. All calculations and file processing stay 100% private in your browser.
Convert 2
Create 22
- BLAKE2b Hash GeneratorCompute 512-bit BLAKE2b cryptographic hash digests with performance faster than MD5 and security comparable to SHA-3.
- BLAKE2s Hash GeneratorCompute 256-bit BLAKE2s cryptographic hash digests optimized for 32-bit architectures and embedded environments.
- BLAKE3 Hash GeneratorCompute state-of-the-art BLAKE3 256-bit cryptographic tree hashes with breakthrough parallel speed.
- Keccak-256 Hash GeneratorCalculate original Keccak-256 cryptographic digests used in Ethereum smart contracts and address generation.
- MurmurHash3 (x64 128-bit) GeneratorCalculate 128-bit MurmurHash3 digests optimized for 64-bit processors with exceptional throughput and low collision probability.
- MurmurHash3 (x86 128-bit) GeneratorCalculate 128-bit MurmurHash3 digests optimized for 32-bit CPU architectures with custom seed parameters.
Calculate & Analyze 6
- Adler-32 Checksum CalculatorCompute fast 32-bit Adler-32 checksums used in zlib and gzip compression stream verification.
- CRC-16 Checksum CalculatorCompute 16-bit Cyclic Redundancy Check (CRC-16) codes across ARC, IBM-3740, Modbus, and XModem standards.
- CRC-24 Checksum Calculator (OpenPGP)Compute 24-bit Cyclic Redundancy Check (CRC-24) codes using the standard OpenPGP polynomial specification.
- CRC-32 Checksum CalculatorCalculate standard 32-bit CRC-32 checksums used in ZIP archives, PNG images, and Ethernet frame verification.
- CRC-64 Checksum CalculatorCalculate high-capacity 64-bit Cyclic Redundancy Check (CRC-64) codes with minimal collision risk for large data streams.
- CRC-8 Checksum CalculatorCompute 8-bit Cyclic Redundancy Check (CRC-8) codes with SMBus and Maxim-Dallas polynomial variants.
Inspect & Extract 4
- PBKDF2 Key Derivation FunctionDerive cryptographic keys from passwords using PBKDF2 with customizable iterations, salt, key length, and hash algorithm.
- SHAKE128 Extendable-Output Function (XOF)Calculate Keccak SHAKE128 extendable-output hash digests with standard 256-bit output length.
- SHAKE256 Extendable-Output Function (XOF)Calculate Keccak SHAKE256 extendable-output hash digests with standard 512-bit output length for enhanced collision resistance.
- XOR Text Cipher & DecrypterPerform bitwise XOR encryption and decryption on text using a repeating secret key with text-to-hex and hex-to-text modes.
