Bulk-resize product photos to marketplace specs
Drop in a folder of photos, pick where you're listing, and get back correctly sized images padded onto a clean white background — ready to upload to Etsy, Amazon, Shopify, eBay or Pinterest. No account, no watermark, no upload.
- 100% in your browser
- 0 photos uploaded anywhere
- 7 marketplace presets
- ZIP export
Your photos are processed with your browser's own canvas engine. Nothing is sent to a server — you can disconnect from the internet after the page loads and the tool still works.
ListingPix Pro — $19 once
The free tool handles up to 25 images per batch at the built-in presets. Pro is for people who list at volume.
- Unlimited batch size — drop 300 photos in one go
- Custom output dimensions — any size up to 6000 × 6000
- Lifetime access, one payment, no subscription
- Works on every browser you use — the code is yours to keep
Your unlock code is shown on the checkout page and on your Stripe receipt — no waiting on an email. Paste it below:
Marketplace image sizes at a glance
| Where you're listing | Recommended size | Ratio | Background | Open the tool |
|---|---|---|---|---|
| Etsy listing | 2000 × 2000 | 1:1 | Any — white is safest | Etsy preset |
| Amazon main image | 1600 × 1600 | 1:1 | Pure white required | Amazon preset |
| Shopify product | 2048 × 2048 | 1:1 | Any, be consistent | Shopify preset |
| eBay photo | 1600 × 1600 | 1:1 | Plain, uncluttered | eBay preset |
| Pinterest pin | 1000 × 1500 | 2:3 | Any | Pinterest preset |
| Instagram square | 1080 × 1080 | 1:1 | Any | Social preset |
Sizes above are the platforms' published recommendations at the time of writing. Marketplaces occasionally revise them — always check the platform's own seller handbook before a big re-upload.
Why the wrong image size costs you sales
Marketplace grids are unforgiving. Upload a 900px photo to Etsy and the zoom viewer renders it soft; upload a 4:3 photo where a square is expected and the platform centre-crops it, quietly slicing the top off your product. Amazon is stricter still — a main image that isn't on a pure white background, or where the product fills less than about 85% of the frame, can get the listing suppressed rather than simply looking bad.
The usual fix is tedious: open each photo in an editor, create a square canvas, centre the product, add white, export, repeat forty times. ListingPix does exactly that pipeline in one pass, and because it runs on your own machine there's no upload wait and no photo of your unreleased product sitting on someone else's server.
How the fit modes work
Fit whole product + margin scales your photo to fit inside the target frame and leaves a small breathing gap, then fills the rest with your background colour. This is the safe default for square marketplace listings — nothing is ever cropped.
Fit whole product, edge to edge does the same without the margin, so the longest side touches the frame. Use it when your photo is already tightly cropped.
Fill frame scales up until the frame is covered and crops the overflow evenly from both sides. Use it for lifestyle shots where losing the edges doesn't matter — not for a main product image.
A quick pre-upload checklist
Shoot larger than you need — you can always size down without loss, never up. Keep the product square-on and centred so the centre-crop can't hurt you. Export JPG at 85–90% quality for listings; the difference from 100% is invisible and the file is a third of the size, which matters because slow-loading images measurably depress conversion on mobile. And keep one consistent background across every photo in a listing: mismatched whites read as amateurish in a grid even when each photo is fine on its own.
Questions
Are my photos uploaded anywhere?
No. Every operation runs in your browser using the canvas API. There is no server-side processing and no analytics on your files. You can open the page, turn off your wi-fi, and the tool still resizes.
Does it handle HEIC photos from an iPhone?
Only if your browser can decode HEIC — Safari on a recent Mac or iPhone generally can, Chrome on Windows generally cannot. If a file is skipped, share it from your phone as JPG (or use the Files app to convert) and drop it back in.
Will resizing up from a small photo help?
It will meet the pixel requirement but it will not add detail, and upscaled photos look mushy in a zoom viewer. If your original is under about 1000px, reshoot it if you can.
What exactly does Pro add?
Unlimited images per batch instead of 25, and custom output dimensions instead of the fixed presets. Everything else — every preset, ZIP export, all formats — is free and stays free.
Is Pro a subscription?
No. It is a single $19 payment and the unlock code keeps working.