FREE TOOL
Marketplace image resizer
Free, runs entirely in your browser — nothing is uploaded anywhere. Pick a marketplace, drop in your screenshots, and download a ZIP sized exactly right, no cropping.
Drag and drop screenshots here
or click to browse — PNG or JPG
How it works
Three steps, no design software
1
Pick your marketplace
Choose the platform you are launching on. Each one loads its exact required canvas size.
2
Drop your screenshots
Add raw PNGs or JPGs straight from your app — no pre-cropping or editing needed.
3
Download the ZIP
Every image comes back scaled and padded to spec, ready to upload as-is.
Why resize instead of crop
Every launch platform specs its images differently — Product Hunt wants 1270×760, the Shopify App Store wants 1600×900, App Store screenshots vary by device. Cropping a screenshot to fit throws away part of the image; this tool scales and pads it into the exact canvas instead, so nothing gets cut off.
Drop in one set of screenshots, switch the marketplace dropdown, and export a new ZIP for each platform — the same source images, resized correctly every time.
What you get
No cropping — full image preserved
Exact pixel dimensions per platform
Batch process any number of screenshots
Runs locally, nothing leaves your browser
Free, no account required
Supported marketplaces
Exact dimensions for every listing
Product Hunt · 1270×760
Gumroad · 1280×720
Shopify App Store · 1600×900
Notion Marketplace · 1440×960
Monday App Store · 1024×768
Tiny Launch · 1200×675
Uneed · 1200×630
Frequently asked questions
No. Resizing happens entirely in your browser using canvas — your screenshots never leave your device.