ReadyPixl

FreeFree

Design Software

Free bulk image processing in your browser — background removal, resizing, DPI handling, and color correction for hundreds of files at once.

How to use for Merch

Drag in a batch of design files (PNG, JPEG, WebP, or SVG) and apply edits to all of them in one click — resize to Merch by Amazon's 4500×5400 px canvas, remove backgrounds, fix DPI, and compress for upload. Core processing runs locally in your browser, so nothing is uploaded and results are instant. Perfect for prepping an entire catalog of designs for Merch by Amazon or migrating designs between POD platforms.

Pro Tips

1Batch-resize old designs to 4500×5400 px at 300 DPI to meet Merch upload specs
2Use local processing for sensitive designs — files never leave your computer
3Convert WebP mockups from AI tools to PNG in bulk before uploading
4Essential tools are free forever; only AI upscaling and background removal use credits
5Process your whole back-catalog at once when a new product type launches

Ready to try ReadyPixl?

Free to start — no credit card required.

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