What file format do you need for printing?

Vector files (AI, EPS, SVG, or vector PDF) are ideal because they scale to any print size without quality loss. A high-resolution PNG with a transparent background, around 300 DPI at the final print size, also works well for most jobs. If you only have a small or low-quality file, send it anyway: we flag issues on the quote rather than printing something that will disappoint.

Can you work with a logo pulled from a website?

Often, but not always. Web logos are usually small (under 500 pixels) and look sharp on screen but soft in print. If it is all we have, we will tell you what is achievable at what size, or recreate simple logos as vector art so they print clean.

How do I make sure the colors come out right?

For screen printing and embroidery, exact colors are matched to Pantone shades or thread colors, so include Pantone codes if your brand has them. For DTG, colors print from the file itself, so make sure the file you send is the approved version of your palette.

Do I need to size the artwork myself?

No, but it helps to tell us your intent: left-chest logo, full front, back print. We confirm exact print dimensions on the mockup before production, so nothing gets printed at a size you have not seen.

How to prepare print-ready artwork for merch

Key takeaways

Vector files (AI, EPS, SVG, vector PDF) are preferred, but font outlines, embedded images, final print size, and production review still matter. For PNG, aim for 300 DPI at final print size with a transparent background.

Screenshots and small web logos need rebuilding before printing.

Every submitted file is reviewed and flagged before production.

Why artwork is where orders stall

Most delays in custom merch aren't production, they're file back-and-forth: a logo that's too small to print clean, text that disappears at chest size, colors that were never pinned down. All of it is avoidable with a few checks before you submit, and print-ready art is also what makes rush timelines possible.

Formats, best to workable

Vector (AI, EPS, SVG, vector PDF). Preferred for scalable logos and screen-printing separations. Outline fonts, embed any linked images, and confirm the final print size. Vector files can still contain low-resolution images or details too fine to reproduce, so production review is still required.
High-res PNG with transparency. Great for most jobs, especially DTG. Aim for roughly 300 DPI at the final print size: for a 12-inch front print that means about 3600 pixels wide.
JPG or screenshot. Workable as a starting point, but JPGs have no transparency and screenshots are usually too small. Simple logos can often be redrawn as vector; we'll flag it on the quote.

Transparency and real-world size

Send artwork on a transparent background, not boxed in white, so it can sit directly on the garment color. Then sanity-check the size it will actually print at: a design that looks great filling your screen may hold fine details that vanish at left-chest scale (usually 3-4 inches wide). Thin strokes and text smaller than about a quarter inch are the usual casualties, in print and even more so in embroidery.

Getting color right

Screen printing mixes ink to match Pantone shades and embroidery matches thread colors, so if your brand has Pantone codes, include them with your files. DTG prints color directly from the file. Also decide your garment colors up front: the same logo can need a light and a dark version, and a design with white elements will disappear on a white blank. Method tradeoffs are covered in our screen printing vs DTG and embroidery vs screen printing guides.

Preview your artwork readiness

The artwork checker provides a preliminary assessment of your file at the intended print size. Access requires a signed-in workspace and approval from the blankup team. Automated feedback does not replace production review. What counts as print-ready depends on where the art is going: see screen printing for spot-color separations, DTG printing for full-color raster art, DTF printing for full-color transfers on dark garments and blends, and embroidery for stitch limits on fine detail.

Test it on a real blank first

The fastest way to catch artwork problems is to see the design on the actual garment. The Design studio takes PNG, JPG, WebP, SVG, GIF, PDF, or AI files, places them on real product photos, lets you recolor the blank to Pantone shades, and sends the mockup with your quote request, so the size, placement, and contrast questions get answered before production, not after.

Not sure your file is ready? Send it anyway

You don't need perfect files to start. Attach what you have to a quote request with your quantity and deadline, and we'll tell you in writing whether the art is production-ready, what we'd fix, and what it costs, before anything gets printed.