Checksum de arquivo
Calcule um hash SHA-1/256/384/512 de um arquivo para verificar sua integridade.
Solte um arquivo aqui
or click to browse
Como usar esta ferramenta
- 1
Upload the file you want to check.
- 2
Choose a hash algorithm — SHA-1, SHA-256, SHA-384, or SHA-512.
- 3
Compare the generated hash against the one you were given.
Perguntas frequentes
Is my file uploaded to compute the hash?+
No, hashing happens entirely in your browser using the Web Crypto API.
Which algorithm should I use?+
SHA-256 is the most common choice for verifying file integrity.
Can it hash very large files?+
Yes, though very large files take longer since hashing happens on your device's CPU.