Tested tool guide
Tested browser tools
Checked August 16, 2026
What T-Shirt Mockup Generator does, with a checked example
You give it an image - a logo, a wordmark, a full design - and it shows that image as a print on a t-shirt. Two controls do the work: a color control that recolors the garment, and a position control that moves the artwork on the front. The result is a preview you can judge color and placement from before committing to a printer. The thing most users get wrong: artwork with a solid background renders as an opaque rectangle, so what looks like a clean print is actually the image's own background showing. Bring a transparent PNG and the garment shows through the design.
Worked example
A concrete input and expected output from the current implementation.
Input
logo.png - a square PNG of a logo with a transparent background, dropped into the upload area
->
Expected output
The mockup shows the logo as a print on the front of the shirt, with the garment in the selected shirt color. The position control moves the print on the shirt, and changing the color control updates the garment while the artwork keeps its own colors.
The tool layers the uploaded artwork over the garment graphic and applies the shirt color to the shirt itself, so the preview always shows the exact combination of design, shirt color, and placement the controls produce.