Marketplace Image ToolkitLocal batch image prepUpload images

Marketplace preset

Shopify Image Resizer

2048 × 2048 WebP with transparency kept, inside Shopify's 5000 px / 25 MP / 20 MB limits. One aspect ratio across the set so collection grids line up.

  • Preset output2048 × 2048 WebP
  • Hard limits5000 px · 25 MP · 20 MB
  • TransparencyPreserved

Drop product photos here

Or . JPG, PNG, WebP, GIF, BMP or AVIF — up to 20 images, 20 MB each.

Nothing leaves your device. Files are decoded and re-encoded in this browser tab.

Output targets

Pick one or several. Each gets its own folder in the ZIP.

Size source

Each selected marketplace supplies its own output size — Shopify uses 2048 × 2048 px. Switch to a custom size to override them all.

Fit

Fills the frame and trims the overflow — the usual choice for product grids.

Settings apply to every image in the batch once you upload.

Export

0 source images × 1 target = 0 files

Platform check

These are the rules that will be applied once you prepare the batch.

Shopify

Official source · checked 2026-11-03
  • At most 5000 × 5000 pxRequiredShopify product and collection images can be any size up to 5000 × 5000 px.Pending
  • At most 25 megapixelsRequiredShopify caps product media at 25 megapixels. For square images this coincides with the 5000 px limit; for non-square media the megapixel count can bite first.Pending
  • Smaller than 20 MBRequiredShopify product images must be under 20 MB to upload.Pending
  • PNG, JPEG, WebP and other listed formatsRequiredShopify lists PNG (preferred), JPEG, TIFF, BMP, GIF, SVG, HEIC and WebP. WebP is the default export here for size.Pending
  • 2048 × 2048 px for square imagesRecommendedShopify says a size of 2048 × 2048 px usually displays best for square product images.Pending
  • Same aspect ratio across the product setRecommendedShopify notes that collection pages show images side by side and look wrong when ratios differ. One crop ratio for the whole batch keeps them aligned.Pending

How it works

  1. Upload the product media

    Shopify accepts PNG, JPEG, TIFF, BMP, GIF, SVG, HEIC and WebP. This tool takes the web-safe subset and rejects the rest with a reason.

  2. Keep one crop ratio for the whole set

    Shopify shows featured images side by side on collection pages. Mixed ratios look broken there, which is why the crop step applies to the batch, not the image.

  3. Export WebP and check the weight

    WebP keeps transparency and lands far below the 20 MB ceiling. Each result card shows the measured byte count anyway.

What Shopify publishes

From Shopify’s product media documentation, read on 2026-11-03:

  • Product and collection images can be up to 5000 × 5000 px, or 25 megapixels.
  • Files must be smaller than 20 MB.
  • Accepted types include PNG (described as the best choice for most product images), JPEG, TIFF, BMP, GIF, SVG, HEIC and WebP.
  • For square product images, 2048 × 2048 px usually displays best.
  • A consistent aspect ratio across featured images keeps collection pages aligned.

Shopify: product media types

Why the preset uses WebP rather than PNG

Shopify calls PNG the best file type for most product images, and for flat graphics and cut-outs that is right — PNG is lossless and keeps transparency. For photographs, a 2048 px PNG is routinely 4–8 MB while the same image as WebP is a few hundred kilobytes.

Since Shopify serves images through its CDN and re-encodes for each breakpoint, the uploaded master mainly needs to be big enough and clean enough. WebP gets there without the weight. If you specifically want PNG — a logo, a screenshot, an image with sharp flat colour — switch the output format in the Convert tab; it is one click.

The two limits that look like one

Shopify states both a 5000 × 5000 px ceiling and a 25 megapixel ceiling. For a square image those coincide exactly: 5000 × 5000 is 25 MP. They diverge only for non-square media, where the megapixel count can bite before the dimension count. This tool reports both rules but they share a single bound in the checklist rather than pretending to be two independent measurements.

Questions

Is 2048 × 2048 required by Shopify?

No. It is Shopify’s stated recommendation for square product images. The hard limits are 5000 px per side, 25 MP and under 20 MB. Anything smaller than 2048 is flagged as a recommendation, not a failure.

Does Shopify accept WebP?

Yes, WebP is explicitly listed among the accepted product media types, alongside PNG, JPEG, TIFF, BMP, GIF, SVG and HEIC.

Why does my collection page look uneven?

Almost always mixed aspect ratios. Themes place featured images side by side and each one keeps its own shape. Crop the whole batch to one ratio here and the grid straightens out.

Will Shopify re-compress my upload?

Yes. Shopify’s imagery service generates multiple sizes and serves the best format for the visitor’s browser. Uploading a clean, correctly sized master is what matters — the CDN handles the rest.

Can I prepare Amazon and Shopify versions at once?

Yes. Select both targets in the workbench and you get an Amazon folder of white-background JPEGs and a Shopify folder of WebP files from the same batch, in one ZIP.

Not affiliated with Shopify. Shopify is a trademark of Shopify Inc. Limits are quoted from Shopify’s help centre as read on 2026-11-03.

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