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Clean It Up Page

CLEAN IT UP, BUTTERCUP.

Heather here (and Bela, supervising). We print exactly what you upload, every pixel, every speck, every “oops.” Here’s how to send us the good stuff.

Heather holding Bela and a laptop
File Type PNG FILE TYPE PNG
Background Transparent BACKGROUND TRANSPARENT
Resolution 300 DPI RESOLUTION 300 DPI
Build it at Actual Size BUILD IT AT ACTUAL SIZE
Color Mode RGB COLOR MODE RGB
Heather with her arms crossed

INK DOESN’T GUESS.

Our printers are talented. Not psychic.

Blurry on screen? Blurry on the shirt. White box behind your design? Say hi to the white box on your shirt. We print it exactly the way you send it, so give your art a two-minute once-over first. Your shirts (and your mood) will thank you.

HEATHER’S RULE

Zoom in to 300%. If the edges look fuzzy, blocky, or melty up close, they’ll look worse printed.

DON’T MAKE US PRINT THAT.

The four usual suspects, and how to fix each one in about a minute.

Blurry, pixelated print detail NOPE
Sharp, clean print detail YEP

PIXEL MUSH

What happened: A tiny web image got stretched to shirt size.

Fix it: Start big. Build at the real print size at 300 DPI, or upscale it before you upload.

Design printed with a fake checkerboard background NOPE
Design printed with a truly transparent background YEP

THE FAKE CHECKERBOARD

What happened: AI tools and image searches love a “transparent” background that’s really a picture of a checkerboard. We will print every little square.

Fix it: Remove the background for real and save as PNG. Drop it on a black layer to make sure.

Design printed inside a white box NOPE
Design printed cleanly without a background YEP

THE BOX

What happened: A JPG or a white background. JPGs can’t be transparent, so that box comes along for the ride.

Fix it: Delete the background and export as a transparent PNG.

Design printed with a cloudy halo from a soft glow NOPE
Design printed with crisp edges YEP

THE HAZE

What happened: Soft shadows, glows, and faded edges. Half-see-through pixels print as a cloudy halo.

Fix it: Keep edges crisp and opacity at 100%. Want a shadow? Make it solid or halftone.

QUICK HITS.

Small stuff that causes big sighs.

Skinny Lines Icon

SKINNY LINES?

Hairline strokes and tiny text can break or lift. Give them some muscle before you press.

Extra Space Icon

EXTRA SPACE?

Crop tight to your design. Empty space still takes up film, and you pay for film.

Screenshot Icon

A SCREENSHOT?

Screenshots are low-res and pick up stuff you didn't mean to send. Use the original file.

THE 3-STEP RESCUE.

No Photoshop? No problem. Two free tools do the heavy lifting.

01
Upscale Icon
UPSCAYL (FREE)

SIZE IT UP

Small or blurry? Drop it into Upscayl and upscale 2–4x. Sharper edges, no melting.

02
Magic Wand Icon
PHOTOPEA (FREE) OR PHOTOSHOP

KILL THE BACKGROUND

Use the Magic Wand on solid backgrounds, then hit Delete. Check it on a black layer for leftover specks.

03
Export Icon
PHOTOPEA OR PHOTOSHOP

SET IT & SAVE IT

Image Size: your real print size at 300 DPI. Then Export As PNG. Done, buttercup.

WATCH HEATHER FIX IT.

A real file, start to finish, in a few minutes.

VIDEO COMING SOON

BELA’S SNIFF TEST.

Check all six and you’re good to go.

STILL NOT SURE?

Send it our way through Contact Us and we'll take a look before you order.

Bela the dog inspecting with a magnifying glass

CLEAN FILE?
LET'S PRINT IT.

Build your gang sheet or upload one that's ready. We'll take it from here.

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