Online PES Viewer
Open and preview Brother / Babylock PES files right in your browser. See realistic stitches in their real thread colors, design size, stitch count and estimated machine runtime — free, with nothing to install.
No design selected
Drop a .pes file here, or upload one to preview it.
Your file is read locally in your browser to render the preview.
How it works
View a PES file in 3 steps
Upload your PES file
Drag a .pes file into the viewer or click Upload — it opens instantly in your browser.
Preview & customize
Switch fabrics, recolor threads, toggle jumps and play the stitch animation.
Read the details
Check stitch count, colors, size and estimated machine runtime before you sew.
Features
Everything you need to preview embroidery files
True-to-thread preview
Render PES stitches with realistic thread shading on studio, t-shirt, cap, denim, towel and felt backgrounds.
Stitch-by-stitch Simulation
Animate the design the way the machine sews it, and estimate runtime from your machine's stitches-per-minute.
Real thread colors
PES files store the original colorway, so the design opens in its true colors — and you can recolor any block.
Design details
Read stitch count, color count and exact design size in millimeters straight from the PES design.
Jumps & stitch points
Toggle jump stitches, stitch points and the stitch line to inspect pathing and trims.
Private & in-browser
Files you drop are parsed locally in your browser — nothing is uploaded to view a design.
Mobile friendly
Open, preview, measure and export PES designs on any phone or tablet — the viewer is fully touch-friendly and responsive.
Export to PNG & PDF
Convert your design to a high-quality PNG image, or export a branded PDF spec sheet with stitch count, colors, size and thread length.
Verify on real fabrics
Check the stitch-out against studio, t-shirt, cap, denim, towel and felt backgrounds to confirm how it reads on different garments.
What is a PES file?
A PES fileis the native embroidery format for Brother and Babylock machines. It wraps an embedded PEC block that stores the stitch coordinates, jump stitches, trims, color-change commands and — unlike DST — the design's actual thread colors. You still need a PES viewer to see what the design looks like before you stitch it.
Our online PES viewer reads the file directly in your browser and reconstructs the design with a realistic, true-to-thread preview in its real colors. You can inspect the stitch path, recolor threads, switch the simulated fabric, and read the design size and stitch count before sending it to your machine — no desktop digitizing software required.
PES viewer questions
PES is the native embroidery format for Brother and Babylock machines. It wraps a PEC stitch block that stores the stitch coordinates, jumps, trims, color changes and the design's thread colors that tell the machine how to sew it.
Upload or drag your .pes file into the EmbroidAI online PES viewer above. The design renders instantly in your browser with a true-to-thread stitch preview in its real colors — no software to install.
Yes. Viewing and previewing PES files is completely free and does not require an account. Sign in for additional tools like saving designs to your library and exporting other formats.
No. The viewer runs entirely in your web browser on desktop and mobile. Your file is parsed locally just to display it.
Yes. Unlike DST, a PES file embeds the design's colorway, so the viewer opens it in its real thread colors. You can still recolor any block to preview alternate combinations.
Yes. You can export the current preview as a high-quality PNG image, or download a branded PDF spec sheet that includes the design render along with stitch count, colors, size and total thread length.
Yes. The viewer is fully responsive and touch-friendly, so you can open, preview, measure and export PES files on a phone or tablet — no app to install.
Want to do more than view?
Sign in to save designs to your library, digitize artwork with AI and export to DST, PES, EXP and JEF.