Free DST File Viewer & Reader
Open a DST embroidery file in your browser to see what it will stitch before you hoop a garment.
Your file never leaves your device. It is read and rendered entirely in your browser. Nothing is uploaded, stored or sent anywhere.
This free DST viewer shows the design, width and height, stitch count, color stops, jump stitches, thread length and estimated run time, and plays the stitch-out step by step. The file is read on your device and never uploaded.
Wrong size, too dense, messy jumps or an auto-digitized file that sews badly? We fix or rebuild broken, auto-digitized or third-party files, quoted after a free file check.
* Dimensions and stitch counts are read directly from the DST file. Run time is estimated at 800 stitches per minute and will vary by machine, fabric and design. Thread length is an approximation of the stitch path.
What is a DST file?
DST is the Tajima stitch format, and almost every commercial embroidery machine can read it. A DST file is a list of needle movements: stitch coordinates, jumps, trims (written as jump sequences) and color-change stops. It is not artwork, so you can't preview it by double-clicking it like a JPG.
A DST file does not store thread colors. It only records where the machine stops for the next needle, which is why this viewer shows placeholder colors that you can change. Formats such as PES can carry color information. For a full comparison of DST, PES, EXP, JEF and other formats, read our guide to embroidery file formats.
How to open and view a DST file
- Add your file. Drag a .dst file onto the drop zone, or click to browse (up to 20MB). It opens in your browser.
- Check the preview. The design renders instantly. Use + and − or Fit to zoom, and drag to pan.
- Read the design details. The panel shows width and height, total stitches, color stops, jump stitches, thread length and run time.
- Play the stitch-out. Press Play to watch the machine sequence, or drag the slider to any stitch. Change speed from 0.5× to 8×.
- Set the thread colors. Tap a thread swatch to recolor it so the preview matches your job.
- Share or export. Toggle Jumps to see travel lines, then save a PNG to send to your customer.
What opens a DST file on Windows and Mac?
Neither Windows nor macOS has a built-in DST reader. Double-clicking a .dst file does nothing, or opens a text editor full of unreadable characters, because the file holds machine movements rather than a picture. Renaming it to .jpg or .png does not turn it into one either. To see the design you need something that reads stitches, and there are three ways to do that.
- This page. A free DST file reader that runs in your browser on Windows, macOS, ChromeOS, iPhone and Android. Nothing to install, and the file never leaves your device.
- Embroidery software. Commercial programs such as Wilcom, Hatch, Pulse and Melco open DST files, and the free Ink/Stitch extension for Inkscape lists DST among the formats it reads. Software can also edit, though a DST holds finished stitches rather than shapes, so what you can change in one is limited.
- The machine. Any commercial machine that reads Tajima files will show the design on its own screen once the file is on a USB stick. It works, but the machine is the most expensive place to discover a problem.
| Where you are | What to use | What you get |
|---|---|---|
| Windows or Mac, no software | This DST viewer | Design preview, size, stitch count, color stops, jumps and stitch-by-stitch playback |
| Windows or Mac, with digitizing software | Wilcom, Hatch, Pulse, Melco or Ink/Stitch | The same readout, plus limited editing of a stitch file |
| Phone or tablet | This page in the mobile browser | The full readout on a small screen, with no app to install |
| At the machine | USB stick and the machine screen | An outline and a stitch count, with no detail until it sews |
Whichever you use, check the same four things: the finished size against the placement, the stitch count, the color stops and the jump travel. Our guide to checking an embroidery file before sewing lists what to look for, and what a DST file contains explains the format itself.
Understanding your results
| Metric | What it tells you |
|---|---|
| Total stitches | Every needle penetration and jump in the file. More stitches mean longer run times and stiffer embroidery. |
| Width × height | The stitched area in millimeters and inches. Check it against your hoop and the placement, for example a left chest or cap front. |
| Color stops | Thread changes. Two stops can use the same thread, so this isn't always the number of distinct colors. |
| Jump stitches | Travel moves without stitching. High counts usually mean more trims and slower runs. |
| Thread length | An approximation from the stitch path. Real thread use also depends on tension and fabric. |
| Run time | Stitches divided by 800 stitches per minute. Use the run time calculator for your own speed, heads and order size. |
Problems a DST preview can reveal
- Wrong size for the placement. A design built for a jacket back won't shrink cleanly to a left chest. Large size changes need re-digitizing.
- Far more stitches than the design needs. Over-dense fills make stiff, heavy embroidery and can pucker thin fabric.
- Messy jump travel. Long, criss-crossing jumps add trims and thread breaks, and show poor sequencing.
- Too many color stops. Repeated returns to the same thread slow every run.
- Small lettering that will close up. Text that looks fine on screen can fill in once it's stitched.
Spotted one of these? We can fix or re-digitize the file. Every fix is quoted after a free file check.
DST viewer FAQ
Related free tools
Looking for a digitizing service rather than a tool? See embroidery digitizing. PlixaLabs is a trading name of Zorixo Ventures, LLC (USA) and Zorixo Ventures Ltd (England & Wales, Co. No. 15975548).
Need a production-ready file? Hand-digitized.
Hand-digitized by the PlixaLabs digitizing team, digitizing since 2015. Flat price per design, set by complexity: see the price list. Standard turnaround 4–8 hours, 24/7.