PST to Apple Mail Converter
macOS
Convert Outlook PST files into Apple Mail on macOS. Runs entirely offline — your email data never leaves your machine. No Outlook required.
- Converts PST files to Apple Mail format
- Preserves folder structure, attachments, and email dates
- Handles large PST archives
- 100% offline — no uploads, no cloud processing
- Requires Apple Silicon (M1, M2, M3 or later)
The PST to Apple Mail Converter is not yet available for download. Check back soon.
PST to Thunderbird Converter
Linux
macOS
Windows
Convert Outlook PST files into Thunderbird on Mac, Windows or Linux. Works as a standalone tool — no Outlook installation needed. Everything stays on your machine.
- Converts PST files to Thunderbird-compatible format
- Preserves folder structure, attachments, and email dates
- Runs on Mac (Apple Silicon), Windows and Linux
- 100% offline — no uploads, no cloud processing
PST Viewer
Linux
macOS
Windows
Open and browse PST files on any platform without converting them or using Outlook. Read emails, view attachments, and search your archive.
- View PST files without converting them
- Browse folder structure and read emails
- View and save attachments
- Runs on Mac (Apple Silicon), Windows and Linux
How the licence works: The PST to Thunderbird Converter and PST Viewer are always free — no licence key required. The PST to Apple Mail Converter is free to download; a one-time $9.99 licence activates it. No subscriptions, no recurring fees.