Convert PRI to PDF

PRI to PDF made easy. reaConverter processes documents locally with options for layout, quality, and file naming.

Manual PRI to PDF conversion wastes hours. reaConverter automates the process — just add files and click Convert. Everything happens offline on your computer. No uploads, no cloud risks. Multi-page documents handled with options for page selection and quality.

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How to Convert Multiple PRI Files to PDF?

1. Download and Install reaConverter

reaConverter installs quickly on any Windows PC. No dependencies, no bloatware — just a clean setup that's ready to use immediately.

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Install reaConverter

2. Load your PRI files

Open reaConverter and add your PRI files. You can load individual files, entire folders, or even nested subfolders.

Drop your PRI files into the window or use File menu to browse and select folders.

Load your PRI files into reaConverter

3. Select PDF as output format

Choose PDF for output and set your save location. reaConverter lets you customize quality and apply edits before conversion.

Select PDF as output format

4. Start PRI to PDF conversion

Hit Convert and let reaConverter do the work. The progress window shows status for each file in real time.

Start Conversion

After conversion, find your PDF files in the output folder. Click 'Show converted files' to open it directly.

PRI to PDF Converter

reaConverter offers the fastest, simplest solution for converting your PRI files into PDF in seconds - all files processed on your PC for maximum privacy and speed.

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Do more with your files

Converting PRI files for use in a workflow? reaConverter offers many ways to process files, so you can customize them according to your requirements.

Our range of editing options includes auto-processing options such as auto-rotate, auto-crop, watermarking and more. Change Color Space, copy Metadata, set DPI, manage ICC Profile, control Bit Depth.

Conversion features
Image editing

User Reviews

Average User Rating:4.8
Last updated on August 08, 2026
"Our legal team processes hundreds of documents daily. reaConverter automates everything — PDF conversion, documents, image compression, you name it. It’s reliable, fast, and a huge time-saver."
Att. David K. Brooks
Att. David K. Brooks
Legal Consultant
"I needed to convert a 200‑page PDF into individual JPEGs for a client presentation. reaConverter did it in under a minute. The quality was superb – each page looked like a print. I'm genuinely impressed by the speed and reliability."
Rachel Green
Rachel Green
Marketing Director
"This article was a lifesaver! I quickly converted multiple JPG files to PDF with ease. Other sites I visited only offered downloadable programs, but your online converter delivered instant results! Way more efficient!"
Luis Perez
Luis Perez
Happy Online User
"Our law firm deals with hundreds of scanned documents daily. reaConverter's OCR feature turns them into searchable PDFs, and the batch conversion saves us days of manual work. The output is flawless – even with old, low-quality scans. This is the best investment we've made for our document management."
Attorney John H. Miller
Attorney John H. Miller
Legal Consultant
"PDF is certainly a universal format, but sometimes you need JPEG files instead. For conversion, I use reaConverter - a lightning-fast program. No online editor can match its speed. Install it once, and you're set. Just open, convert, and done!"
Nathan Ward
Nathan Ward
Satisfied Customer
"I’ve tried dozens of converters, but reaConverter stands out. The OCR feature for scanned PDFs works flawlessly, and the software never crashes."
Emily K.
Emily K.
Satisfied Customer

PRI to PDF Conversion: FAQ

What are PRI files?

The PRI image format is associated with a currently obsolete image processor called Prisms. Both the software and the extension are considered uncommon, so opening such files is only possible using a limited number of image viewers.

What are PDF files?

PDF (Portable Document Format) is one of the most popular formats used for storing document files which include both text and graphics. As opposed to other formats with a similar function, PDFs can be easily transferred between different applications and different operating systems, and generally don't have a very large size. Moreover, they can offer decent image quality in a compressed format and can be secured with passwords or watermarks.

Can reaConverter convert PRI to PDF?

Yes! reaConverter instantly converts .pri to .pdf with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

Can I convert PRI to PDF online?

If you only need to convert a few PRI files to PDF format, feel free to try our free online free online PRI to PDF converter — perfect for small batches with no installation needed!

How can I turn PRI files into PDF on my computer?

The best way to change PRIs to PDFs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from PRI to PDF.

How can I automate PRI to PDF files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert PRI files to PDF using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line pri to pdf converter for batch processing.

What else can I do with reaConverter?

Change format settingsChange DPICopy metadata (EXIF, IPTC)Set manual file dateConvert GIS files

PRI and PDF: related conversions

Other ways to convert PRI files, and other sources that convert to PDF.

PRI to JPGPRI to PNGPRI to TIFFCBR to PDFCBZ to PDFOFX to PDF
All PRI conversionsAll PDF conversions

Beyond format conversion

Batch conversion, editing, and processing across 700+ formats, from RAW and HEIC to DICOM, DWG, and PDF. Everything runs locally, with no cloud and no upload limits.
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