Simple guide
Tools and settings, explained in plain language.
This page is built for everyday crafters, moms running side hustles, and small business owners who want clear answers fast.
If you are not a designer, you are in the right place. Every tool below explains what it does, when to use it, and what each setting means.
Quick start checklist
- Upload your image in the app.
- Pick one tool, make a small change, and click Apply.
- Use Undo if something looks off.
- Move to the next tool only after you like the result.
- Download when your image is clean and print-ready.
Common setting words
Threshold
A cutoff point. Higher values usually keep less; lower values usually keep more.
Tolerance
How closely a color must match. Low = very exact, high = wider match range.
Gamma
Midtone brightness. It brightens or darkens the middle tones without moving pure black or white too much.
DPI
Print detail setting. Higher DPI can hold more detail, but files and processing get heavier.
LPI
Dot density in halftones. Lower LPI gives bigger dots; higher LPI gives smaller dots.
All tools
Open any tool for full help.
Each tool now has its own help page with simple steps, setting explanations, and beginner tips.
DTF Halftone
Turns soft fades into a dot pattern that prints cleaner on DTF.
Best for: Designs with glow, shadows, gradients, or soft faded edges.
Open DTF Halftone helpLevels
Improves contrast so artwork looks cleaner and less washed out.
Best for: Faded uploads, weak blacks, or dull highlights.
Open Levels helpRemove / Replace Color
Removes one color to transparency or swaps it to a new color.
Best for: Background cleanup or fast recolor work.
Open Remove / Replace Color helpSmart Knockout
Removes the background color but keeps the same color where it appears inside your artwork.
Best for: Logos, clipart, and AI-generated PNGs where the background color also appears inside details like white lettering.
Open Smart Knockout helpColor Separation
CMYK halftoned plates ready for screen burning, or spot layers — exported as ZIP of PNGs.
Best for: CMYK process screen printing — burn one screen per plate, register, and print.
Open Color Separation helpResolution Upscale
Enlarges small artwork for better print size.
Best for: Low-resolution files that need bigger dimensions.
Open Resolution Upscale helpResolution Fixer
Sharpens and smooths without changing image size.
Best for: Artwork that is the right size but looks soft or rough.
Open Resolution Fixer helpFilters
Stylizes crisp digital art so prints feel more like vintage or screenprinted shirts.
Best for: Stylising designs to look like vintage tees, grunge prints, or classic screenprints instead of crisp digital stickers.
Open Filters helpCrop
Trims the image to a rectangle in your browser before other tools.
Best for: Removing extra margins, tightening composition, or matching a print area.
Open Crop helpSolid Alpha
Removes semi-transparent pixels for clean print edges.
Best for: Final prep before exporting for DTF output.
Open Solid Alpha help