Compute SHA-1, SHA-256, SHA-384 or SHA-512 checksums for one or more files locally.
Click "Choose File" and select one or more files (Ctrl/Cmd + click for several).
Set the options above, then click Process.
The result is shown as a table you can copy.
For the renamer, download rename.bat (Windows) or rename.sh (macOS/Linux) and run it in the folder containing your files.
Tip: hashing and metadata reading run locally — your files are never uploaded.
