Integrity

Hash

The Hash module computes a file's digest with all the algorithms you need in a single pass, without re-reading the file for each. It is the starting point of every integrity check.

What it does

What the Hash module does

18 algorithms

MD5, SHA-1, the whole SHA-2 and SHA-3 family, RIPEMD-160, BLAKE2b/2s, BLAKE3 and the fast checksums CRC32 and XXH3.

Single-pass read

The file is read once in 1 MiB blocks that feed all selected digests together.

Real progress

A progress bar wired to the backend shows bytes processed out of the total.

Copy & export

Copy a single digest or all at once; export to CSV, JSON or a PDF report (with optional timestamp).

Recent files

A list of recently analysed files to reopen them in one click.

Compute and Verify in one entry

In the sidebar, Hash computation and Verify are two tabs of the same “Hash” entry; from the Home you open the one you need directly.

Step by step

How it works

  1. Drag a file onto the module (or use "Open with Probatio" from the OS).
  2. Pick the algorithms — no selection means "all 18".
  3. The engine reads the file once in 1 MiB blocks, updating every digest.
  4. Copy or export the results (CSV / JSON / PDF) and, if you wish, apply the timestamp.
FAQ

Frequently asked questions

Which hash algorithms does Probatio compute?
Eighteen: MD5, SHA-1, SHA-224/256/384/512, SHA-512/224, SHA-512/256, SHA3-224/256/384/512, RIPEMD-160, BLAKE2b, BLAKE2s, BLAKE3 and the fast checksums CRC32 and XXH3.
Can I compute several hashes at once?
Yes. The file is read once in 1 MiB blocks that feed all selected algorithms together (single-pass), without re-reading it for each.
Does Probatio upload my files online?
No. Hashing happens entirely on your device: no file leaves the machine.