Your account.

Desktop app for Windows

Every tool and the viewer as an app on your computer: the largest archives at full speed, jobs in the background, search across a whole file. Sign in to the app with this account.

Command-line tool

Every tool for scripts and batch jobs, on your own computer. Reading, checking and --dry-run are free; writing results needs your licence file.

1. Unpack the download and put pst.exe (Linux: pst) in a folder on your PATH. In PowerShell, run it from its own folder as .\pst.
2. Run pst licence id and add the ID it shows below.
3. Download that computer's licence and install it: pst licence install licence.json

Your computers

Each licence works on its own computer for 60 days. Download a fresh one before it ends; pst licence shows how long is left.

The Linux build is one static file for any 64-bit distribution. A Mac build is coming soon. The download is not code-signed yet: if Windows says it protected your PC, choose More info, then Run anyway. EXAMPLES.txt in the download explains every command, with examples and answers to common questions.

Developer kit

Name in your key