DTG/POD Print File Checker Lite

Tool preview image

Drag & drop your print file (PNG) into the browser to detect thin lines (red) and tight knockouts / gaps (orange).

Use it now
Use as a Chrome Extension Download ZIP

Fixable (data-related): thin lines / tight knockouts & gaps (breaks / merges)
Not fixable (process-related): pretreatment streaks / handfeel / shop-to-shop variance
→ Pro includes only a minimal diagnosis protocol for separating data vs process causes.

Who this is for

  • Sellers / operators who submit print files repeatedly (S2/S3)
  • Anyone who wants to reduce “I noticed it after submitting” mistakes

What it checks

  • Lines that are too thin (red)
  • Knockouts & gaps that are too tight (orange)
  • White / Black garment profile switch (with/without underbase assumptions)
  • Standard / Strong + Stress (150/200) tests

How to use (3 steps)

  1. Prepare your PNG at the intended print size
  2. Load it in the checker and review red/orange highlights
  3. Fix following the PDF guide → re-check → submit

Free downloads (reference charts)

Pro version

If you submit repeatedly, Pro adds the minimum bundle (A/C) to remove uncertainty.
See Pro

Notes

  • Outputs vary by print service / machine / RIP / pretreatment / fabric / batch (no perfect guarantee)
  • This tool is a pre-check to reduce common failures; always follow each service’s official submission requirements
  • Redistribution / re-upload / resale is prohibited