Introduction
If you own a Pfaff or Bernina embroidery machine, you’ve probably encountered PXF file—the mysterious format that makes your designs stitch perfectly. But what exactly are they? Why won’t they work on other machines? And how do you convert your existing designs into this specialized format?
This guide answers all those questions and more. You’ll learn:
✅ What makes PXF files different from DST/PES
✅ The best tools to convert/edit PXF files (free & paid)
✅ Step-by-step conversion methods for different file types
✅ Troubleshooting common PXF file errors
Whether you’re troubleshooting a stubborn design or trying to expand your embroidery capabilities, understanding PXF files unlocks new creative possibilities.
What Are PXF Files?
PXF (Pfaff Embroidery Format) is a proprietary file type that:
✔ Works natively with Pfaff Creative and Bernina ARTlink machines
✔ Stores machine-specific commands (trim codes, stitch optimization)
✔ Typically produces better results than universal formats on compatible machines
Key Advantages Over DST/PES:
Smaller file sizes
More accurate color reproduction
Better preservation of fine details
Supports special machine functions
PXF vs. Other Formats: When It Matters
Format Best For PXF Advantage
DST Most commercial machines Machine-specific optimization
PES Brother machines Color accuracy
EXP Melco/Bernina Special stitch effects
JEF Janome Smaller file size
When to Use PXF:
You own a Pfaff/Bernina machine
Need perfect color matching
Working with complex designs
How to Get PXF Files
Option 1: Buy Pre-Made PXF Designs
EmbroideryDesigns.com (large PXF library)
Etsy shops (customizable options)
Pfaff/Bernina official stores
Option 2: Convert Existing Files
(Detailed methods in next section)
Option 3: Digitize from Scratch
Using:
Pfaff 5D Embroidery Software
Bernina ARTlink
Hatch Embroidery
Top 5 PXF Conversion Tools
1. Pfaff 5D Embroidery (Best for Pfaff Users)
Price: $1,000+
✅ Native PXF support
✅ Advanced editing tools
❌ Very expensive
2. Bernina ARTlink (Best for Bernina)
Price: $300+
✅ Optimized for Bernina
❌ Limited third-party format support
3. Hatch Embroidery (Best All-Around)
Price: $99/month
✅ Converts JPG/DST/PES to PXF
❌ Subscription model
4. Wilcom TrueSizer (Best Free Viewer)
Price: Free
✅ Quick format checks
❌ No editing features
5. MyEditor (Best Online Option)
Price: Freemium
✅ No software install
❌ Watermarked outputs
Step-by-Step Conversion Guides
Method 1: Converting DST to PXF (Using Hatch)
Open DST file in Hatch
Click “Save As” and select PXF
Adjust stitch settings if needed
Transfer to machine via USB
Method 2: Turning JPG to PXF (Using Ink/Stitch)
Trace image in Inkscape
Install Ink/Stitch plugin
Assign stitch types
Export as PXF
Method 3: PES to PXF (Using Bernina ARTlink)
Import PES file
Optimize for Bernina machines
Save as PXF
Troubleshooting Common PXF Issues
Problem: Machine Won’t Read PXF File
Solutions:
Verify correct .pxf extension
Check hoop size compatibility
Re-save file in original software
Problem: Colors Look Wrong When Stitched
Solutions:
Confirm thread palette matches design
Check for color mapping issues
Test stitch on scrap fabric first
Problem: Design Stitches But Details Are Messy
Solutions:
Increase input file resolution
Adjust stitch density
Add underlay stitches
Pro Tips for Perfect PXF Results
✔ Always test stitch small sections first
✔ Use dissolvable stabilizer for complex designs
✔ Clean design edges in software before converting
✔ Limit stitch count to under 30,000 for smooth operation
FAQ: PXF File Questions
Q: Can I convert PXF to DST for other machines?
A: Yes, using Wilcom TrueSizer or Hatch, but some machine-specific features will be lost.
Q: Why does my PXF file look different on Pfaff vs. Bernina?
A: Each brand interprets some commands differently—always test on your specific machine.
Q: What’s the cheapest way to get PXF files?
A: Use free tools like Ink/Stitch for simple designs, or buy individual designs instead of software.
Conclusion
PXF files might seem intimidating at first, but they’re simply the key to unlocking your Pfaff or Bernina machine’s full potential. Now that you understand:
✔ What makes them special
✔ How to create/edit them
✔ Where to find quality designs
You’re ready to stitch with confidence. Start with a simple conversion project, and soon you’ll be creating gallery-worthy embroidery.
Got a tricky PXF file? Describe your issue in the comments—we’ll help troubleshoot!
