Features

A complete embroidery digitizing suite

A native Rust engine, a modern interface in English, Arabic and French, and tools designed for real workshops.

Arabic and Latin lettering

Correct shaping, joins, minimum column width and dot size, so Arabic letters stitch cleanly at small sizes.

  • 17 bundled SIL OFL fonts with pre-digitized embroidery glyphs
  • Straight, arc and path text, kashida and bidirectional text
  • “Arabic name in 5 minutes” wizard
  • Interface fully translated, right-to-left in Arabic
Editing Arabic text with the satin stitch selected

AI designer

Bring your own AI: the model designs with Tarz's fonts, motifs and layout tools, and the built-in review checks hoop, overlaps, legibility, density and machine limits after every version.

  • Claude, GPT, Gemini, Mistral, Grok, DeepSeek, OpenRouter, any OpenAI-compatible server, Ollama and LM Studio
  • Live previews and a quality score for each version; follow-up requests in the same conversation
  • MCP server for Claude Desktop, Claude Code, Cursor, VS Code, Codex and Gemini CLI; downloadable Claude Skill
  • Keys stay on your computer; requests go directly to the provider you choose
The AI designer composing a wedding design, with the preview and its quality score

Realistic 3D preview

Thread-level rendering with sheen on the fabric of your choice, before anything touches the machine.

  • Views: 3D, stitch lines, realistic 2D, density heat map, sequence
  • Sew-out simulation 1×–100× with machine time and stitch-by-stitch stepping
  • Mock-ups on shirt, cap and gandoura
  • PNG export of the preview
3D preview of a gold karakou motif on burgundy velvet

Stitch engine and heritage library

All the stitch types of professional software, with automatic underlay and pull compensation.

  • Running, triple, bean, satin, satin column, tatami fill, contour, motif run, E-stitch, appliqué
  • Tie-in/tie-off, trims and smart sew order
  • Density-preserving resize: stitches are recalculated, not stretched
  • 213 heritage motifs and 14 templates by occasion
Heritage motif library next to a karakou design

Export without surprises

The exporter validates the design against your machine profile and explains every issue.

  • Hoop fit, stitch length, density and stitch limits
  • Colours against the needles of your machine
  • Machine files open again as editable designs
Export dialog with format choice and the machine check report

Image to embroidery

Automatic digitizing of logos from PNG or JPG images.

  • Colour reduction in the CIELAB space
  • Matching to real thread charts (Madeira, Isacord and more)
  • SVG import for vector artwork
Image to embroidery dialog with a logo reduced to three thread colours

Production tools

What a busy workshop needs between the design and the machine.

  • Production worksheet (PDF, HTML, PNG)
  • Multi-head planning and batch export
  • Thread charts with needle assignment, 10 fabric presets, machine and hoop profiles
  • Autosave and crash recovery, undo/redo, keyboard shortcuts
Printable production worksheet with colour sequence and thread list

13 machine formats, read and write

Cross-checked against an independent reference implementation.

  • DSTTajima
  • PESBrother / Baby Lock
  • PECBrother / Baby Lock
  • JEFJanome
  • EXPMelco
  • VP3Pfaff / Viking
  • XXXSinger
  • HUSViking
  • SHVViking
  • PCSPfaff
  • DSBBarudan
  • U01Barudan
  • TAPHappy

Compare editions

The same app for everyone; your licence key decides which features are unlocked.

Compare editions
FeatureFreeAtelierProSchool
ExportUp to 5,000 stitches, all formatsUnlimited for home formats; 5,000 stitches for industrial formatsUnlimited, all formatsUnlimited, all formats
Fonts2AllAllAll
Heritage motifs20213213213
Auto-digitize imagesNoYesYesYes
Manual digitizing toolsNoNoYesYes
Production worksheetNoNoYesYes
Batch exportNoNoYesYes
Teaching modeNoNoNoYes
AI designer (your own AI key)YesYesYesYes

Home formats: PES, PEC, JEF, VP3, XXX, HUS, SHV, PCS. Industrial formats: DST, EXP, DSB, U01, TAP.

System requirements

Windows 10 or 11 (64-bit), macOS 10.15 or later, or a modern 64-bit Linux (AppImage or .deb). An internet connection is needed only to activate and refresh a licence.