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PST to CSV Converter

Free trial Buy License $39

PST to CSV Converter

High-speed desktop utility to parse Outlook PST archives and export complete email records, contacts, and calendar items into structured, RFC 4180-compliant CSV spreadsheets with full column customization and companion attachment extraction.

  • Export Outlook PST to Clean CSV & Excel
  • No Microsoft Outlook Required
  • Select Fields for Export
  • Preview Mailbox Structure Free
  • Available for Windows and Mac
  • Local Offline Processing

Free trial: 50 items per folder.

Buy Personal — $39
One-time payment Encrypted checkout No recurring fees
PST to CSV Converter · Local Sandbox
Verified 64-Bit
Source File Valid
PST
Outlook_Archive.pst
Outlook Data File (.pst)
Integrity: SHA-256 Passed
Local Engine
Export Formats 6 Ready
PDF PDF
MBOX
EML
O365
Gmail
CSV CSV
All Supported Formats →
✓ Folder Tree Intact
✓ Attachments Kept
✓ Zero Outlook DLLs
100% Offline Machine Processing View 6-Step Guide
Available for Windows 11 / 10 System requirements

PST to CSV Converter features

Find the capabilities that matter to your task, from supported formats to processing options.

Formats and mailbox content

  • Direct in-memory PST parsing engine with zero dependency on Microsoft Outlook, Exchange Server, or MAPI DLLs
  • RFC 4180 compliant CSV formatting preventing line-break corruption and broken multi-line text fields
  • Dedicated Step 4 CSV Setup panel with granular column field selector and delimiter configuration
  • Multi-delimiter flexibility: Comma (,), Semicolon (;), Tab (\t), or Pipe (|) delimiters for database bulk loaders
  • Message body control: export full text, truncated summary snippets, or omit body to build lightweight indexes
  • Multi-tab item inspector previewing sandboxed HTML, plain text, RFC 822 headers, and raw hex streams

Filters and file organization

  • Tri-state selective mailbox folder tree with dynamic unread/read count badges and instant filtering
  • Granular 6-tab filter engine: Date Range, Sender/Recipient match, Keyword query, Attachment filters, and Deduplication

Account access and automation

  • Automated companion attachment extraction with relative disk path mapping recorded in CSV columns

Processing and job recovery

  • Interrupted Migration Resume Center powered by SQLite transaction checkpointing for zero data duplication
  • Multi-threaded Producer-Consumer worker engine scaling throughput up to 45 GB/hr across CPU cores

System compatibility

  • Full Unicode and UTF-8 with BOM support ensuring Microsoft Excel displays international languages flawlessly

Reports and data handling

  • Comprehensive post-conversion executive summary report tracking exported records, skipped items, and file sizes
Official Video Walkthrough

See PST to CSV Converter in action

Watch our step-by-step walkthrough to verify offline mailbox parsing, real-time message previews, and zero-cloud conversion workflows before evaluating your own archives.

PST to CSV Converter · Official Video Walkthrough (1:07)
1080p HD
PST to CSV Converter video guide preview
Duration: 1 min 07 sec
100% Offline Engine
Standalone: Operates with zero cloud upload & no Outlook installation
Watch on YouTube

Video Chapters & Key Steps

Click to jump to time
Verified Local Execution Guarantee All demonstrations in this walkthrough reflect the authentic desktop engine. The free trial allows you to convert up to 50 items per folder with full attachment and hierarchy preservation.

Evaluate PST to CSV Converter before you buy

Use the free trial to check whether the result fits your task. Here is what to look for when testing your own data.

  1. Select a representative archive

    Choose a file containing folders, attachments, and character encodings typical of your mailbox. Keep your source file safe.

  2. Configure target format and test split

    Select your desired export format (PDF, MBOX, or cloud migration) and set split thresholds if partitioning large archives.

  3. Verify output formatting and structure

    Open the exported files in your target email client or document reader. The free evaluation converts 50 items per folder to verify fidelity.

System requirements

Check your computer before installing PST to CSV Converter. Allow additional storage for your source files and output.

Download the free evaluation →

Trial limit: 50 items per folder.

View current product specifications →

Choose your PST to CSV Converter license

Transparent one-time pricing with dedicated multi-year updates & zero recurring fees.

Personal License

$39

1-Year License & Updates

One-time payment • Zero recurring fees

Buy Personal License
  • 2 PCs / 2 Macs Workstation Activation
  • Up to 10 Source Files (100 GB Cap)
  • Export to CSV & TSV with Attachment Extraction
  • Zero Cloud Relay — 100% On-Device Processing
  • 1 Year Free Software Updates & Patches
  • Standard Email & Web Support
Most Popular

Business License

$99

2-Year License & Updates

One-time payment • Zero recurring fees

Buy Business License
  • 5 PCs / 5 Macs Workstation Activation
  • Up to 50 Source Files (500 GB Cap)
  • Full CSV Column Selector & Custom Delimiters
  • Batch Folder Mode (Up to 50 Files Queue)
  • Automated Companion Attachment Extraction
  • 2 Years Free Software Updates & Patches
  • Priority 24/7 Technical Support

Enterprise License

$299

3-Year License & Updates

One-time payment • Zero recurring fees

Buy Enterprise License
  • 10 PCs / 10 Macs Workstation Activation
  • Up to 250 Source Files (2.5 TB Cap)
  • Full CSV Column Selector & All Delimiters
  • Database Bulk Loader Output Formatting
  • Commercial & MSP Client Servicing Rights
  • 3 Years Free Software Updates & Patches
  • Dedicated VIP 24/7 Support with Remote SLA

PST to CSV Converter: frequently asked questions

All 7 technical & workflow FAQs
Can I convert PST files to CSV without installing Microsoft Outlook?

Yes. Prism PST to CSV Converter features an autonomous B-Tree parser that extracts email data directly from PST files without requiring Outlook, MAPI DLLs, or Exchange Server.

Will multi-line email bodies break spreadsheet rows when opened in Excel?

No. The converter adheres strictly to the RFC 4180 CSV standard. Multi-line email messages, quotes, and commas are properly enclosed in quotation marks, ensuring that every email maps to exactly one spreadsheet row in Microsoft Excel and Google Sheets.

How are email attachments handled during CSV export?

Because CSV is a flat text format, attachments are extracted to an organized companion folder next to your CSV file. The CSV spreadsheet includes an Attachments column listing each file name, file size, and disk path.

Can I choose which columns are exported to the CSV spreadsheet?

Yes. In Step 4 CSV Setup, you can toggle individual columns including Subject, From Name, From Address, To, CC, BCC, Sent Date, Received Date, Message Body, and Attachment List, or choose from fast presets (All, Standard, Minimal).

Are international languages and non-English characters preserved?

Yes. The converter outputs UTF-8 files with Byte Order Mark (BOM) by default, ensuring languages like Arabic, Cyrillic, Chinese, Japanese, and Hindi render accurately in Microsoft Excel without character corruption.

What delimiters can I use for exporting?

You can select standard Comma (,), Semicolon (;) for European regional Excel settings, Tab (\t) for TSV files, or Pipe (|) for high-speed SQL database imports.

What happens if my conversion process is interrupted?

The integrated SQLite transaction checkpointing records every processed message in the migration_progress table. When you restart the application, the Resume Center will automatically detect incomplete sessions and continue from where it stopped without duplicating records.

How can we help you?