GainTools PST to MBOX Converter vs Mailvita MBOX to PST Converter for Mac

Converts PST to MBOX, the reverse workflow of Mailvita MBOX-to-PST.

Side by side

What it is: GainTools PST to MBOX Converter:GainTools PST to MBOX Converter converts Outlook PST files to MBOX format for email clients like Thunderbird and Apple Mail.; Mailvita MBOX to PST Converter for Mac:Converts Mac MBOX email files to Outlook PST format for Windows.
Best for: GainTools PST to MBOX Converter:Batch PST-to-MBOX conversion on Windows; Mailvita MBOX to PST Converter for Mac:MBOX-to-PST conversion for Mac
Who it’s for: GainTools PST to MBOX Converter:IT admins and users needing to migrate Outlook emails to MBOX-compatible clients.; Mailvita MBOX to PST Converter for Mac:Mac users needing to migrate email data to Outlook on Windows.
Pricing: GainTools PST to MBOX Converter:Paid; Mailvita MBOX to PST Converter for Mac:Paid
Works with: GainTools PST to MBOX Converter:—; Mailvita MBOX to PST Converter for Mac:Apple Mail, Thunderbird, Entourage, PocoMail, OperaMail
DevHunt upvotes: GainTools PST to MBOX Converter:0; Mailvita MBOX to PST Converter for Mac:0
Launched on DevHunt: GainTools PST to MBOX Converter:Jan 2026; Mailvita MBOX to PST Converter for Mac:Jan 2026

Batch conversion. Convert multiple PST files to MBOX in one operation without Outlook installed.
Folder hierarchy preservation. Keeps original folder structure, metadata, and attachments intact.
Selective folder export. Extract specific folders (Inbox, Contacts, Calendar, etc.) from a PST.
Preview before conversion. View PST contents, folder counts and email details prior to export.
Custom output location. Choose any folder for the resulting MBOX files.
Supports ANSI & Unicode PST. Handles both older and newer Outlook PST formats.

Any size conversion. Handles MBOX files of any size, from MB to GB, without size limits.
Bulk conversion. Select and convert multiple MBOX files in one operation.
Selective export. Export only chosen MBOX files to PST, preserving folder structure.
Preserves email data. Keeps original email properties, attachments, contacts, calendars and notes intact.
Simple 3-4 step workflow. User-friendly interface guides conversion in just a few clicks.
No third-party install. Runs standalone on macOS without needing additional software.
Outlook compatibility. Generated PST files open in Outlook 2007-2021 and other versions.
Cross-platform transfer. Enables offline access to email data in Windows Outlook after conversion.

Based on each tool's website and DevHunt data. Details may change; check the official sites.