Convert EML files to Outlook PST format and PST back to EML without Outlook installed
Research App Store keywords, translate metadata with your own OpenAI key, and review global pricing
Stage
Not given
Not given
Founded
Not given
Not given
Based in
Not given
US
Pricing model
Paid
Free
Pricing
Free trial: 25 items per folder. Personal: $39 for one machine with one year of updates. Professional: $99 for 5 machines with lifetime updates. Technician: $299 for unlimited machines with lifetime updates. All licenses include 30-day money-back policy.
$0 free to use for the current release. OpenAI API usage for AI translation is billed separately to your API account.
Key features
Preserve folder structure and hierarchy in output PST
Include email attachments in converted PST files
Preview emails before conversion and selectively exclude messages
Convert without Outlook installed on Windows
Support multiple email formats including EML, EMLX, HTML and RTF
Save conversion log after each batch operation
Keyword research with estimated popularity and difficulty scores
Competitor analysis showing public app listings and keyword rankings
App rank tracker for monitoring position by country
Metadata translation using your own OpenAI API key
Price Parity for reviewing in-app purchase and subscription pricing across territories
Protected Keychain credential storage
Apple Silicon and Intel Mac support
Native Mac app with no browser dashboard required
Drafts and review workflow before publishing changes
macOS 15 or later support
What makes it different
Bidirectional conversion: same license covers both EML to PST and PST to EML transformations
No Outlook installation required to perform conversions
30-day money-back guarantee on all license purchases
Native Mac app designed specifically for App Store research workflow, not a web dashboard
You control your own credentials and API keys stored in the Mac's Data Protection Keychain
Use your own OpenAI key for metadata translation with no separate AI service subscription
Review and edit translations and pricing changes as drafts before publishing to App Store Connect
No account or checkout required to download and use the current free release
ViceVersa EML to PST Converter
ASO Engine