Convert EML files to Outlook PST format and PST back to EML without Outlook installed
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Paid
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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.
Key features
Text comparison with character, word, sentence, line, or paragraph-level precision
PDF comparison with highlighted changes
Excel spreadsheet comparison across multiple sheets
JSON, YAML, XML, and CSV structure comparison
Optional AI analysis explaining changes with cited facts
REST API for automation
URL and cURL command comparison
Word document comparison
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
What makes it different
Deterministic comparison engine with optional AI analysis for understanding meaning behind changes
Built for business users, everyday users, and developers without requiring technical expertise
Supports multiple document formats including PDFs and Excel spreadsheets in single comparison
REST API and agent-ready functions for automation and integration
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
DiffFind
ViceVersa EML to PST Converter