Crypto

File Hash

Compute MD5, SHA-1, SHA-256, or SHA-512 digests of a local file.

File

Select

Select a file to hash.

Output

Explanation

The file is read into memory and hashed entirely in your browser — it is never uploaded. Because the whole file is held in memory, files under 500 MB are recommended.

Security Notice

All processing happens locally in your browser whenever possible. Your data is not uploaded unless explicitly stated.