Resize Image for Redbubble

Resize designs to Redbubble's recommended dimensions for maximum product coverage.

Drop your image here 🍡

PNG, JPG, WebP, BMP — any size, mochi handles it all

Resized Image
Result
Dimensions
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File Size
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Image too small? Sharpen first

If your image is smaller than the target size, use Sharpen for better clarity, then resize.

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Continue your workflow

Printful Design Resizer →Zazzle Product Image Resizer →Compress Image to Under 2MB →
Specification Value
Default Upload4500 x 5400 px
Stickers2800 x 2800 px
T-Shirt4500 x 5400 px
Phone Case1890 x 2800 px
FormatPNG (transparent bg)
Max File Size300 MB

Frequently Asked Questions

What size should Redbubble designs be?
Redbubble recommends 4500x5400 pixels for the default upload. This covers the maximum number of products. For stickers, 2800x2800 is sufficient.
Should I use PNG or JPEG for Redbubble?
Use PNG with a transparent background. This allows your design to work on all product colors. JPEG with a white background will show a white rectangle on non-white products.