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Home/Knowledge Base/What Is a DST File

What is a DST File? Complete Guide to Tajima Embroidery Format

DST is a common commercial embroidery format used by Tajima and Barudan machines. It stores stitch coordinates and machine commands but no thread colors. We convert designs into production-ready DST files within 2 to 4 hours starting from $15.

Convert Logo to DST
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Guaranteed File Compatibility & Industry Standards

Tajima
Adobe Illustrator
Brother
CorelDRAW
Melco
Wilcom

What Is a DST File?

A DST file is a machine stitch file used by the most common embroidery formats in the DST family. It stores machine stitch points, colour stop commands and machine control codes.

It is a machine-ready file: you load it directly into your embroidery machine and run it.

    Upload Your Artwork

    Works on All Major Machines

    DST files are supported by Tajima, Barudan, ZSK, Happy, Sunstar and most other commercial multi-head embroidery machines. It is the closest thing to a universal embroidery format in the commercial production world.

    No Color Data Stored

    DST files store stitch coordinates and colour stop commands but do not store thread colour information. Operators set thread colours manually at the machine. Sassy Digitizing includes a colour worksheet with every DST file delivery.

    Included with Every Order

    Every order from Sassy Digitizing includes DST format delivery alongside any other format you request. All formats are included in your order price. No extra charge for DST.

    Delivered in 2 to 4 Hours

    We deliver your DST file in 2 to 4 hours from artwork approval. Rush delivery in 1 to 2 hours is available at no extra charge.

    🏭
    Machine Type
    Commercial multi-head
    🧵
    Colour Data
    Not stored in file
    📐
    Stitch Type
    XY coordinate commands
    ⏱️
    Turnaround
    2 to 4 hours
    ✅
    Included In
    Every Sassy order
    💻
    Software
    Wilcom, Hatch, Pulse

    Which Machines Use DST Files

    DST is accepted by the widest range of commercial embroidery machines of any single format. It was developed by Tajima Industries and became the commercial standard because of Tajima's dominant position in the commercial embroidery market.

    Why DST Files Do Not Store Colours

    The DST format was designed for industrial machines that pre-date digital colour management. It stores only the stitch data your machine needs to run: XY coordinates, jump commands, colour stops and speed codes. Thread colour is not stored because on industrial machines, the operator loads the correct thread manually at each colour stop. This is why a DST file viewed in software appears as a single solid colour or uses placeholder colours. The actual thread colours are defined by a separate colour reference sheet, which we always include with DST deliveries.

    DST vs PES: Which Format Does Your Machine Need Which File Does What

    🏭

    DST File

    For commercial multi-head machines

    • Accepted by Tajima, Barudan, SWF, ZSK, and Happy
    • Contains only stitch, jump, and trim commands
    • Does not store thread colour information
    • Colour sequence provided separately as a worksheet
    • Most compact file size of all embroidery formats
    • Compatible with virtually every commercial software
    ✓ Commercial standard
    VS
    🏠

    PES File

    For Brother and Baby Lock machines

    • Designed for Brother and Baby Lock machines
    • Stores thread colour data inside the file
    • Machine displays colour names at each change stop
    • Multiple version formats for different machine generations
    • Easier workflow for smaller operations
    • Not accepted by most commercial Tajima machines
    ✓ Stores colour data
    Start Digitizing Order
    📋

    How to Load and Run a DST File

    Loading a DST file requires preparation. Before you start, print or save your colour worksheet. The worksheet lists every thread colour in the order the machine will stop and ask for it. Load the first colour before starting. When the machine pauses, change to the next colour listed.

    💡 Always run a test sew on scrap fabric before the full production piece. This confirms colours are in the correct sequence.

    ✓ Do this:

    • Print the colour worksheet before loading
    • Load the first thread colour before starting
    • Keep the colour worksheet on the machine table
    • Run a test sew on matching scrap fabric first

    ✗ Avoid this:

    • ✗Do not run a DST file without the colour worksheet
    • ✗Do not skip the test sew on a new design
    • ✗Do not assume all DST files use the same colour sequence
    ⚠️

    Why Your DST File Might Not Run Correctly

    Auto-digitized DST files frequently fail in production because the software does not account for fabric pull, underlay requirements, or proper density settings. A file that looks correct as a preview on screen can still produce thread breaks, puckering, or registration errors.

    💡 If your DST file breaks threads at the same point, the issue is almost always density too high for the fabric.

    ✓ Do this:

    • Request files from services that use manual digitizing
    • Always test on scrap fabric before production
    • Keep your original EMB source file for future edits

    ✗ Avoid this:

    • ✗Do not purchase files from services that use auto-digitizing
    • ✗Do not reuse the same file on different fabric weights
    • ✗Do not accept a file without a colour sequence reference
    📁
    Extension
    .dst
    🏭
    Machine
    Tajima, Barudan
    🎨
    Colour Data
    Not included
    💾
    File Size
    Smallest format
    ✅
    Sassy Includes
    Every order
    📐
    Commands
    XY stitch, jump, trim
    File format comparison
    FormatMachine TypeStores ColoursBest For
    DSTCommercial multi-head (Tajima, Barudan)NoIndustrial shops
    PESBrother, Baby LockYesHome and small commercial
    EMBWilcom softwareYesSource file for editing
    JEFJanomeYesJanome machines
    VP3Husqvarna Viking, PfaffYesViking and Pfaff

    Need a production-ready DST file? Delivered in 2 to 4 hours.

    Get Production-Ready File
    K

    Keith Blair

    Senior Quality Control (HOD)

    As the Head of Quality Control at Sassy Digitizing, Keith brings over 12 years of hands-on commercial embroidery experience to the table. He is our resident problem-solver, specializing in the technical nuances of stitch density, pull compensation, and complex digitizing. When he’s not establishing quality standards for 3D puff and appliqué, you’ll find him perfecting the art of small lettering to ensure every stitch counts.

    Expertise:

    3D puffappliquésmall letteringstitch densitypull compensation

    ARTICLES

    Go behind the scenes of our design process. Discover technical tips for embroidery digitizing and best practices for high-quality vector conversions.

    What Is a DST File? The Commercial Embroidery Format Explained

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    What Is a PES File? Brother and Baby Lock Embroidery Format Explained

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    PNG vs Vector: Which File Format Do You Actually Need?

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    Need a Clean-Running DST File for Production?

    Upload your logo and get a professionally digitized embroidery file optimized for commercial embroidery machines.

    2–4 hour delivery Free revisions Pay after approval
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    Related Resources

    4 resources
    Knowledge Base
    What Is a PES File?Brother's native embroidery format fully explained.
    Knowledge Base
    All Embroidery File FormatsDST, PES, JEF, VP3, EMB — complete guide.
    Tool
    File Format Guide ToolFind the right format for your machine model.
    Service
    Embroidery Digitizing ServiceGet production-ready files in your format in 2-4 hours.

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    Always top notch service from these guys! They do such a wonderful job. Have been using them a long time

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    It is very simple to make edit requests. Thank you

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    We just starting working with Sassy Digitizing. They are very responsive and have provided great stitch files. Even if a file needs to be edited they are quick to respond. So far so good!

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    I highly recommend Sassy Digitizing. Easy to submit, quick turnaround and stitches out beautifully! I use them for all of my digitizing needs.

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    I've been very satisfied with everything I've ever had done. Convenient, easy to use website makes it even better.

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    GREAT COMPANY TO WORK WITH. EFFICIENT, QUICK AND VERY PROFESSIONAL.

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    From the beginning of my project til the end, John was extremely responsive and customized all my images perfectly. I will use Sassydigitizing for all my custom work in the future. They are professional and timely.

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    Excellent customer service

    MSP Embroidery and More have used Sassy Digitizing for over two years. They provide top notch service as reasonably priced. They are always willing to go over and above the call of duty to assist us. They are also very accommodating. I highly recommend them and will continue using them. Thank you Sassy

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    They always do a great job and are super easy to work with. Always willing to make quick fixes if needed as well. Highly recommend!

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    I have never worked with such a kind, knowledgeable company. Ben is absolutely amazing and extremely fast at completing any design you throw his way with great file quality. Very fast responses and they go above and beyond. I would recommend sassy digitizing to everyone who needs any design

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    Absolute Screen Printing

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    Frequently Asked Questions

    Everything you need to know about our embroidery digitizing service, pricing, file formats, turnaround times and revision policy.

    Can I open a DST file on my computer?

    Yes, DST files can be opened on a computer using embroidery software such as Wilcom, Hatch, SewArt, or the free viewer software provided by many machine manufacturers like Tajima Pulse. You can view the stitch path, stitch count, and color sequence in these programs, but you cannot edit the file without professional digitizing software. Free viewers let you inspect DST files before loading them on your embroidery machine.

    How do I get a DST file for my logo?

    Upload your logo in JPG, PNG, PDF, or AI format to Sassy Digitizing and it will be manually converted into a production-ready DST file using professional Wilcom V9 and E2 software. Our expert digitizers hand-build every stitch path with correct density, underlay, and pull compensation for commercial embroidery machines. Turnaround is typically 2 to 4 hours after artwork approval, with rush delivery available in 1 to 2 hours at no extra charge. Starting price is $15 for cap and left chest logos.

    Is a DST file the same as an embroidery file?

    DST is one of many embroidery file formats, not the only one. Other common commercial embroidery formats include PES (Brother machines), JEF (Janome), VP3 (Husqvarna Viking), and EMB (Wilcom source files). However, DST is the most widely supported commercial format across different machine brands. Most commercial multi-head embroidery machines can read DST files, making it the closest thing to a universal embroidery format in the commercial production world.

    What is the difference between a DST and an EMB file?

    DST is a machine-ready output file that contains stitch coordinates and color stop commands but no editable design objects. EMB is a Wilcom native source file that contains all stitch data, full color information, and editable design elements. You run DST files on your embroidery machine for production. You edit EMB files in Wilcom digitizing software to make design changes. Sassy Digitizing builds all files as EMB source files and delivers DST as the final machine-ready output format.

    Which machines use DST files?

    DST files are natively used by Tajima commercial embroidery machines and are widely supported by Barudan, ZSK, Happy, Sunstar, and most commercial multi-head embroidery systems worldwide. Many Brother commercial machines also support DST format in addition to their native PES format. Single-head home embroidery machines typically use brand-specific formats like PES or JEF instead of DST, though some professional home models accept DST with software conversion.

    Why does my DST file not show thread colors?

    DST files do not store thread color data as part of the file format specification. This is a deliberate limitation of the DST format, not a file error or digitizing mistake. Thread colors must be set manually on the embroidery machine by the operator using the color sequence information. Sassy Digitizing provides a detailed color worksheet with every DST file delivery, listing the thread brand, color code, and exact sequence to load at each color stop on your machine.

    Can a DST file be resized without losing quality?

    DST files can be slightly resized (typically up to ±20%) using embroidery machine software or programs like Wilcom, but significant scaling changes will negatively affect stitch density, underlay structure, and overall embroidery quality. Large size changes require re-digitizing the design from scratch with proper density and underlay settings for the new dimensions. For best production results and clean embroidery output, designs should be professionally re-digitized for any size variation beyond minor adjustments.

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    Upload your artwork and get a machine-ready embroidery file in just 2 to 4 hours. No upfront payment. Pay only after you approve. Free revisions included!

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    Sassy Digitizing LLC – Embroidery Digitizing and Vector Art Services

    Sassy Digitizing LLC

    Manual Embroidery Digitizing & Vector Art Services

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    Expert manual embroidery digitizing completely eliminates sloppy automated shortcuts. Customers secure exceptionally fast turnarounds with highly transparent pricing and premium files compatible across every major commercial embroidery machine brand.

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