Professional Email Conversion Made Simple
The Industry’s Most Reliable Email Converter
Convert between 40+ email formats, migrate to cloud services, and ensure perfect data preservation—all in one automated workflow.
Why Choose Aid4Mail Converter
Universal Format Support
PST, OST, OLM, mbox, EML, MSG, and more
Cloud Migration Ready
Direct migration to Microsoft 365, Gmail, IMAP
All-in-One Workflow
Automated processing from start to finish
Trusted Since 2005
Used by Fortune 500 and government agencies
Email Migration Without the Headaches
Stop struggling with incompatible formats, data loss, and manual processes.
Traditional Email Migration
- ⬥ Multiple tools for different formats
- ⬥ Manual, error-prone processes
- ⬥ Data corruption and loss risks
- ⬥ Broken folder structures
- ⬥ Missing attachments and metadata
With Aid4Mail Converter
- ⬥ Single tool for 40+ formats
- ⬥ Fully automated workflow
- ⬥ High-level data integrity
- ⬥ Perfect folder preservation
- ⬥ Complete metadata retention
Core Capabilities
Everything you need for professional email conversion and migration.
40+ Format Support
Convert between all major email formats including PST, OST, OLM, mbox, EML, MSG, and cloud exports.
Cloud Migration
Migrate directly to Microsoft 365, Gmail, Yahoo Mail, and any IMAP-compatible service.
Unattended Workflow
Set it and forget it—complete automation from collection through export.
Data Integrity
Preserve complete email fidelity with industry-leading accuracy.
Deduplication
Remove duplicate emails using EDRM MIH standard for efficient storage.
Email Viewer
Free portable viewer for reviewing and tagging emails without installation.
Simple Yet Powerful Workflow
From collection to export in one seamless process.
Configure Session
Select your source format and destination. Aid4Mail automatically detects optimal settings.
Smart Detection: Automatic format recognition and configuration
Collection & Processing
Aid4Mail collects emails, removes duplicates, fixes format errors, and organizes folder structures.
Fully Automated: Unattended processing with error recovery
Format Conversion
Convert to your target format while preserving all metadata, attachments, and folder structures.
High Fidelity: Complete data preservation guaranteed
Export & Review
Export to PST, EML, CSV, PDF, or cloud services. Review with the included portable Email Viewer.
Ready to Use: Immediate access to converted emails
Perfect For Your Email Challenges
Trusted by IT professionals, law firms, and enterprises worldwide.
Email Migration
- Migrate to Microsoft 365 or Gmail
- Consolidate multiple email accounts
- Move from on-premises to cloud
- Preserve complete folder structures
Format Conversion
- Export PST files to Thunderbird
- Convert to PDF, HTML, CSV, or JSON
- Process Google Takeout archives
- Handle legacy email formats
Legal & Compliance
- Prepare emails for legal review
- Create portable review packages
- Ensure chain of custody
- Maintain metadata integrity
Need Advanced Investigation Features?
Aid4Mail Investigator adds powerful forensics and eDiscovery capabilities for professionals who need more.
Edition Comparison
| Feature | Converter | Investigator |
|---|---|---|
| 40+ Format Support | | |
| Cloud Migration | | |
| Email Viewer | | |
| AI-Powered Filtering & Classification | | |
| Pre-Acquisition Filtering (90% reduction) | | |
| Cloud Attachment Collection | | |
| Deleted Email Recovery | | |
| Advanced Search (Boolean, Regex) | | |
| Google Vault Support | | |
| Concurrent Processing | | |
| Python Scripting | | |
Aid4Mail Converter
Professional email conversion & migration
- 40+ format support
- Cloud migration
- Incremental acquisition
- EDRM MIH deduplication
- Portable Email Viewer
Aid4Mail Investigator
Advanced forensics & eDiscovery capabilities
- Everything in Converter, plus:
- Pre- & Post-acquisition filtering
- AI classification & analysis
- Cloud attachments & revisions
- Email recovery & carving
Flexible Monthly Option for One-Off Projects
Need advanced features for a single investigation? Investigator’s monthly subscription lets you access enterprise-grade capabilities without the annual commitment.
- Use for just one month when needed—perfect for occasional investigations
- Access AI analysis, advanced search, and forensic recovery on demand
- No long-term commitment required—cancel anytime
Join thousands of professionals who trust Aid4Mail
20+
Years of excellence
100+
Countries served
40+
Formats supported
Fortune 500
Trusted by 50%
Ready to Simplify Your Email Conversion?
Download Aid4Mail Converter today and experience the industry’s most reliable email conversion tool. Free trial with full features.