DTF Halftone Generator
Create breathable, production-ready halftones for DTF. Reduce solid ink coverage and export clean artwork for DTF production directly from your browser.
What it does
Everything you need for a print-ready halftone.
- Full Design halftones
- Fades & Shadows mode
- LPI and angle controls
- Production-safe minimum dot size
- Transparent PNG export
- Before/after preview
- Local browser processing
- Production settings report
How it works
From artwork to print-ready halftone.
Opening the generator takes you to a native DTF Toolbox page — everything below runs in your browser, no account or upload to a server required to try it.
- Step 01
Upload your artwork
Add a transparent PNG design to the generator.
- Step 02
Choose a mode and dial in settings
Pick Full Design or Fades & Shadows, then adjust LPI, angle, dot shape, ink level, minimum dot size, contrast, and brightness.
- Step 03
Export production-ready artwork
Review the coverage estimate and before/after preview, then export a clean PNG with real DPI metadata.
Production note
Test before you run production.
Halftone results depend on your printer, RIP, film, ink, garment, artwork, and production settings. Always test a small sample before production.
FAQ
Straight answers.
What is a DTF halftone?
A pattern of small dots that stands in for a solid area of ink. Varying the dot size (instead of printing 100% coverage everywhere) reduces total ink laid down and softens the hand feel of the transfer.
Why use a halftone for DTF?
Solid fills can print stiff and heavy. Breaking them into dots reduces ink coverage, softens the hand feel, and lets some of the garment color show through — while gradients, shadows and soft edges convert more cleanly than they would as a flat fill.
What LPI should I start with?
45 LPI is a reasonable general-purpose starting point. Go lower (25–35) for a coarser, more visible dot pattern, or higher (55–65) for finer detail — but higher LPI needs sharper source artwork and a well-calibrated printer.
What angle should I use?
22.5° is a sensible default for a single-color DTF halftone mask. If you see visible patterning or moiré on your specific artwork or printer, try 0°, 45°, or 67.5° instead.
Should I use Full Design or Fades & Shadows?
Full Design halftones the entire image — use it when you want the whole piece softer and more breathable. Fades & Shadows leaves solid, already-correct artwork untouched and only processes soft edges, glows, shadows, and gradients.
Can I use a transparent PNG?
Yes — transparent PNGs are the expected input. Transparent areas stay transparent through processing and export; the tool never fills them with white or black.
Does the tool upload my artwork?
No. Every step — loading, preview, and the final export — runs locally in your browser using the Canvas API. Your file is never sent to a server.
Will the export work with my DTF RIP?
The export is a standard transparent PNG at your artwork's pixel dimensions. Most RIP software accepts this directly, but always run a small test file through your own RIP and printer before a full production run.
Does halftoning guarantee lower ink cost?
No. The tool shows an estimated coverage reduction calculated from the actual processed pixels, but real ink usage and cost depend on your printer, RIP settings, ink, film, and the specific artwork — treat the estimate as a guide, not a guarantee.
Why should I test the output before production?
Dot size, LPI, and minimum dot size all interact with your specific printer, RIP, film, and powder in ways this tool can't fully predict. A small test print catches issues — dots too fine to transfer, patterning, or unexpected color shift — before you commit a full sheet.
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