Upload your VP3 file
Navigate to the StitchPilot.ai embroidery viewer and upload your VP3 file. The viewer renders a stitch simulation from the VP3 stitch and color data.
File viewer · VP3 format
Preview VP3 embroidery files in your browser before transferring to a Husqvarna Viking or Pfaff machine. View stitch paths, color zones, and design dimensions without installing desktop software. Confirm design layout and scale before stitching.

How to preview a VP3 file
Navigate to the StitchPilot.ai embroidery viewer and upload your VP3 file. The viewer renders a stitch simulation from the VP3 stitch and color data.
VP3 stores rich color and stitch metadata. The viewer uses this to display fill zones and outline paths with color references more detailed than formats like DST.
Check that the design fits within the hoop you plan to use on your Viking or Pfaff machine. VP3 files carry hoop metadata — review dimensions before transfer.
Use the preview for client or team review. Approving a visual preview before running the machine reduces material waste and identifies layout issues without a test stitch.
Why preview VP3 files?
VP3 files contain rich stitch and color data for Husqvarna Viking and Pfaff machines. Previewing before transfer helps you verify fill coverage, color sequencing, and design scale — especially important for multi-color or detailed designs.
VP3 color display
Unlike DST, VP3 stores color metadata alongside stitch data. The viewer uses this to display color zones with greater accuracy. Thread color names and brand assignments should still be confirmed against your actual thread inventory before stitching.
VP3 viewer — common questions
Yes. The StitchPilot.ai embroidery viewer renders VP3 files in the browser without requiring 4D/5D/6D embroidery software or any other installed application.
VP3 files store color metadata, so the viewer can display approximate color zones based on the embedded information. Verify exact thread colors against your thread inventory before stitching.
Yes. The StitchPilot.ai viewer works in modern browsers on desktop, tablet, and mobile devices.
No. The viewer generates a read-only simulation. The original file is not modified.
Contact support@stitchpilot.ai with the file and a description of the rendering issue. Include your machine model if relevant.
Ready to get started?
Upload a VP3 file to view stitch paths, color zones, and design dimensions in your browser — no Viking or Pfaff software required.
Open VP3 Viewer →