Convert your Outlook PST and OST archives into a single merged PDF document. All emails combined in one file for easy archiving and sharing.
From simple conversions to a more complex automation using workflows, PDFengine provides professional-grade tools for every PDF task.
Convert and merge all emails from your PST or OST archive into a single PDF document. Perfect for archiving, legal compliance, or creating comprehensive email records.
Email attachments are automatically converted and included in the merged PDF. Office documents, images, and PDFs are all processed to create one complete archive document.
Emails are merged in a logical order based on folder structure and date. The resulting PDF provides a clear, readable record of your email communications.
Our advanced conversion engine processes your files in seconds, not minutes. Upload, convert, and download - all within moments.
Archive and convert email, AutoCAD, Visio, and Office files in one streamlined workflow. Perfect for companies with recurring document processes.
Our intelligent algorithms preserve formatting, fonts, images, and layouts. What you see is what you get - no quality loss.
Process your documents easily and quickly in three steps
Upload your Outlook PST or OST archive file. Files up to 500MB are supported for registered users.
We extract all emails from the archive and convert each one to PDF. Emails are then merged into a single document.
Download your complete email archive as a single PDF file. Easy to share, print, or store for long-term archiving.
Regular PST to PDF creates separate PDF files for each email (delivered as a ZIP). Merge PST to PDF combines all emails into one single PDF document, making it easier to share and review as one file.
mails are merged based on their folder structure and relative path within the PST archive. This typically results in a logical grouping by folder, then chronologically within each folder.
File size and bulk conversion limits depend on your active subscription level. Consult our pricing page for the current limits. For large archives, consider using regular PST to PDF which creates separate files.
If your PST file is too large, consider compressing it through ZIP. This is really simple. Just go to your file library, right-mouse click on your file and select ‘compress in ZIP-file’. Your file size can be greatly reduced, and you can still use the ZIP file on PDFen
Attachments are converted to PDF and included directly after each email in the merged document. This creates a comprehensive record where each email is followed by its attachments.
Yes, you can upload multiple PST files. All emails from all archives will be extracted and merged into a single PDF document.
Converting a file to PDF ensures your document stays consistent and accessible. PDFs lock in formatting, design, and structure, preventing layout shifts that can happen with editable file types. They’re compatible with virtually all devices and operating systems, making them ideal for professional documents, forms, reports, and presentations. PDFs are also easy to distribute; whether through email, downloads, cloud platforms, or QR-codes that let users open a file instantly on their phone.
Our intelligent software minimizes quality loss when converting documents. As such, documents can be converted without having to worry about quality loss for a great number of times.
No; our intelligent PDF software recognizes document layouts and transforms them accurately onto a new file format. Was your lay-out or format not transformed accurately? Consider applying OCR, or applying different customization settings to convert it correctly.
Yes! There are no limits to converting documents, and documents can safely and easily be converted back and forth. Conversion can be handy to edit a PDF document in Word, and later convert it back into an organized PDF format.
To merge PDF documents simply go to our converter, choose the file format you’re merging, and drag and drop the files you want to merge. Then you have the opportunity to edit some settings, press merge, and you’re done! You can download your merged file right away.
Yes, PDFengine offers various means of customizing your (PDF) documents. Consider adding a cover page, applying OCR, or using PDF/A as output.
If the text is not copyable, clickable, or searchable, that means the text is not recognized within the PDF. Try uploading your document onto PDFen and applying OCR. OCR technology will make your text readable. In case it doesn’t work completely in one go: apply OCR a second time.
Create a single PDF document from your Outlook PST archive for easy sharing and archiving.
Convert other email formats and documents to PDF.
Convert email files (EML, MSG) to PDF with attachments
Convert Outlook PST/OST archives to PDF - extract and convert all emails with attachments
Reduce PDF file size while maintaining quality
Convert PDF to archival PDF/A format for long-term preservation