Listing & Store Tools

Product Image Resizer & WebP Converter

Resize product photos to square marketplace sizes on a white background, and compress them to JPG or WebP — right in your browser, nothing uploaded.

lockRuns in your browser

Your input

Product photo

%

80–90% is usually indistinguishable from the original

Result

Choose a photo to see the resized result.

How it works

How it works

Your photo never leaves your device — resizing and compression happen in your browser.

01crop_square

Square & white

“Fit on white” scales the whole product into a square on a pure white background — no cropping. “Crop to fill” fills the square and trims the edges.

02compress

Compression

JPG and WebP are compressed at the quality you choose. WebP is usually smaller at the same quality.

03storefront

Use the right format

Use JPG for marketplace uploads (many marketplaces don’t accept WebP); use WebP for your own website to load faster.

FAQ

Questions, answered

Q1What size should product images be?
Many marketplaces recommend at least 1000 px on the longest side so shoppers can zoom; 1600–2000 px gives sharper zoom. Square images display consistently in search results.
Q2Can I upload WebP to Amazon or Etsy?
Marketplaces often require JPG or PNG for listing images. Check your marketplace’s image requirements and use JPG if unsure — WebP is best for your own store.
Q3Does this make the background white?
It places your photo on a white square, which fills any empty space. It doesn’t remove an existing background from the photo itself.
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