Comparador de hashes

Compare MD5, SHA-1, SHA-256, SHA-384, SHA-512 of the same input. Gratis, privado, 100% del lado del cliente.

Entrada

Salida

Local only

Historial reciente

Sin historial aún

Tareas que usan esta herramienta

Generar an HMAC and verify a message's authenticity

Calcular a keyed-hash (HMAC) of a message to prove it came from someone sharing the secret, then verify a received HMAC.

Hash un contraseña y verificar it later sin storing el plaintext

Usar un lento contraseña-hashing función (bcrypt/PBKDF2/scrypt) a almacenar un salted hash, luego verificar un candidate contraseña against it.

Prevent timing attacks en cryptographic operations

Timing attacks exploit ejecución time variations a leak secrets. Aprender constant-time comparación, uniform processing, y blinding techniques.

Usar constant-time comparación para secret verification

Cuando comparing secrets (passwords, tokens, MACs), el comparación debe tomar time independent de el valores a prevent timing side-channels.

Verificar archivo o datos integrity con un checksum

Calcular a CRC32 or SHA-256 checksum of data and compare it against a known value to detect corruption or tampering.

Verificar un downloaded file's checksum

Calcular a file's hash locally, compare it with the publisher's checksum, and understand which algorithm to trust.

Pipelines que usan esta herramienta

Hash texto y verificar integridad

Herramientas relacionadas

Calculadora de hash

Compute MD5, SHA-1, SHA-256, or SHA-512 hashes with hex or Base64 output. Gratis, privado y 100% del lado del cliente.

Hash BLAKE2 / BLAKE3

Compute BLAKE2b, BLAKE2s, and BLAKE3 hashes. Gratis, privado y 100% del lado del cliente.

Referencia de velocidad de cracking de hash

Reference table of hash cracking speeds (educational). Gratis, privado, 100% del lado del cliente.