Convert SUL to PDF

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

Batch SUL to PDF conversion doesn't have to be complicated. reaConverter processes entire folders with consistent quality settings. Works offline with no internet required, so you can convert anywhere, anytime. Legal teams use it to process case files in bulk.

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How to Convert Multiple SUL Files to PDF?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required.

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Install reaConverter

2. Load your SUL files

Open reaConverter and import your .sul files. No file limits, no slowdowns. Add as many as you need.

Drag files into the window, use the Add Files button, or select entire folders.

Load your SUL files into reaConverter

3. Select PDF as output format

Select PDF from the output format list and set your destination folder. You can also adjust quality and compression settings.

Select PDF as output format

4. Start SUL to PDF conversion

Hit Convert to process your files. The log window shows progress, timing, and status for every file.

Start Conversion

Conversion complete? Your PDF files are saved to the destination folder, ready to use.

SUL to PDF Converter

reaConverter offers the fastest, simplest solution for converting your SUL 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 SUL 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
"Convert PDFs instantly via right-click context menu! No need to open extra apps!"
Jessica M.
Jessica M.
Satisfied Customer
"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
"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
"After testing numerous converters, this is the first solution that maintains 100% image quality during PDF to JPG conversion while operating seamlessly without crashes or slowdowns even with batch processing."
Kenneth H.
Kenneth H.
Satisfied Customer
"We use reaConverter to merge multiple PDFs into one and compress them for email attachments. The batch mode is a godsend – we process 50+ documents every week. Never had a single error or corrupted file. Highly recommended!"
Robert D.
Robert D.
Office Manager

SUL to PDF Conversion: FAQ

What are SUL files?

SUL is an old and obsolete image format file associated with GFA RayTrace — a program designed for Atari ST computers. The software was released in the late 1980s and allowed users to operate with 3D objects in an incipient stage, usually implying a lot of time for required calculations. SUL files are now considered rare, so opening them probably requires conversion.

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 SUL to PDF?

Yes! reaConverter instantly converts .sul 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 SUL to PDF online?

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

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

The best way to change SULs 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 SUL to PDF.

How can I automate SUL 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 SUL 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 sul to pdf converter for batch processing.

What else can I do with reaConverter?

Convert RAW photosConvert GIS filesChange format settingsChange DPIConvert Gerber files

SUL and PDF: related conversions

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

SUL to JPGSUL to PNGSUL to TIFFCBR to PDFCBZ to PDFOFX to PDF
All SUL 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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