Hash Generator

About the Hash Generator

The simplest and most efficient online hash generator (or calculator) for web developers and programmers. Simply paste your text into the form below, click “Generate Hashes,” and instantly generate dozens of cryptographic hashes. It’s quick, straightforward, and hassle-free—no ads, distractions, or unnecessary clutter. Get your hashes with a single click!


Table of Hash Functions

In the following table, we’ll explain each hash function, which you can easily use by running our hash generator.

AlgorithmDescriptionOutput LengthUse CasesSecurity
MD5An older hash function that generates a 128-bit value.128 bitsChecksums, non-critical integrity verification.Insecure: Vulnerable to collision attacks.
SHA1Produces a 160-bit hash. Widely used historically, but now deprecated.160 bitsLegacy systems, digital signatures (deprecated).Insecure: Susceptible to collision attacks.
SHA-256Part of the SHA-2 family; generates a 256-bit hash.256 bitsData integrity, cryptographic applications.Secure for most applications.
SHA-384Part of SHA-2; generates a 384-bit hash, providing more security than SHA-256.384 bitsHighly sensitive cryptographic contexts.Secure.
SHA-512Part of SHA-2; generates a 512-bit hash for high security.512 bitsCryptography, blockchain, secure communications.Secure.
SHA3-224Part of SHA-3 family; produces a 224-bit hash.224 bitsAlternative to SHA-2, lightweight applications.Secure.
SHA3-256Part of SHA-3 family; generates a 256-bit hash.256 bitsCryptographic tasks, modern use cases.Secure.
SHA3-384Part of SHA-3 family; produces a 384-bit hash.384 bitsSimilar to SHA-384, but uses a sponge construction.Secure.
SHA3-512Part of SHA-3 family; generates a 512-bit hash.512 bitsHigh-security applications, cryptographic contexts.Secure.
RIPEMD-160Legacy hash function producing a 160-bit value.160 bitsCompatible with PGP (Pretty Good Privacy).Weakened: Not widely recommended.
WhirlpoolA 512-bit cryptographic hash function.512 bitsNot supported in the code; SHA-512 used as fallback.Secure, but not widely adopted.
CRC32Cyclic Redundancy Check algorithm, often used for error-checking.~32 bitsFile integrity checks, detecting accidental data corruption.Not Secure: Not cryptographic.
Adler-32Similar to CRC32, simpler and faster but less reliable for error checking.~32 bitsLightweight error detection in non-critical systems.Not Secure: Not cryptographic.

Hash Notes

  • Output Length: Indicates the size of the resulting hash in bits.
  • Security: Reflects the algorithm’s resistance to vulnerabilities like collision and pre-image attacks.
  • Fallbacks: Whirlpool, CRC32, and Adler32 are not directly supported in the code, with approximations provided instead.
  • SHA-2 and SHA-3 Families: These are modern, secure hash algorithms widely used for cryptographic purposes. SHA-3 employs a different design (sponge construction) than SHA-2.