AI t-shirt design generator
Print-ready t-shirt artwork, separated and clean.







Print-ready t-shirt artwork, separated and clean.
One prompt, one picture

Add a reference
Describe the shotNavy t-shirt with a retro sunset and palm tree chest print, flat lay
Describe the picture

Generate the image
Features
300 DPI, transparent background, CMYK-safe colours and a correctly sized print area. Not a 1024px square you have to rescue in Photoshop.
Sunday Prints
Retro Sunset Tee · Unisex4.9 (312)$24.00Add to basketFree delivery · Ships in 2 days
Colour separation
For screen print, Chatly reduces to a set number of spot colours and exports each layer separately, which is what your printer will ask for.

Typography that survives
Text is set with real type at readable weights, kerned properly, and checked so nothing breaks or blurs at the size it will actually print.

1:1 
4:5 
9:16 Every crop from one picture




Design families
Generate a coherent set, the same idea across five colourways or a themed drop, that looks like one collection.
Print-on-demand ready
Export at the file specs the major print-on-demand platforms require, with the safe area respected.
Who it’s for

Print-on-demand stores
Produce a full drop of listings, artwork plus mockups, in an afternoon instead of paying per design.

Merch for a brand or creator
Turn a logo, a catchphrase or an inside joke into merch your audience will actually wear.

Teams, events and clubs
One design, with per-name or per-number variants generated automatically for a whole roster.
AI t-shirt design generator at a glance
Print-ready t-shirt artwork, separated and clean.
Frequently asked questions
Are the files really print-ready?
Yes: 300 DPI, transparent PNG, with the print area sized to your chosen placement. For screen print you can also export separated spot-colour layers.
Can I sell what I generate?
Yes. Designs you create are yours to sell. Avoid prompting for trademarked logos or characters, those belong to someone else regardless of how they were made.
Does it work with print-on-demand platforms?
Yes. Exports match the common platform specs, and the mockups are usable directly as listing images.
How do I limit the number of colours?
Set a colour count and Chatly designs to it, then exports separated layers, screen printers charge per colour, so this matters.
Can I add my own text or logo?
Yes. Upload a logo or set custom text and Chatly composes the design around it instead of generating its own lettering.
Chatly on your phone and your Mac
Chatly for iPhone
Describe the picture on the train, pick the model, and post it from your phone. Every image you make here is on your phone.
Download on the App StoreChatly for Mac
AI Images on your desktop, with the reference photos and brand files you already have to hand.
Download for macOS




