Free image resizer for every marketplace
Batch resize product photos with the correct dimensions, thumbnail-safe crops, and ZIP download for Etsy, Shopify, Amazon, Instagram, and more.
Built for Etsy, Shopify, Amazon, and marketplace sellers. Free plan: 2 images per day.
Output
2000×2000
1:1 · thumbnail-safe
Platforms
Optimized for every marketplace
One-click presets with the exact dimensions each platform requires.
Smart Cropping
Your product, always in frame
Thumbnail-safe crop
See the difference
Etsy's grid crops the top of your listing photo. AutoSizer adds smart padding so your product stays in frame.
Drag the slider to compare · AI smart cropping on Solo plan
How it works
Three steps to perfect images
Upload your photos
Drag and drop up to 10 images. JPG, PNG, WebP, and more supported.
Pick a platform preset
Etsy, Shopify, Amazon, Instagram — correct dimensions applied automatically.
Download your ZIP
Get perfectly sized images ready to upload to any marketplace.
Features
Everything you need
Thumbnail-Safe Crop
Smart padding prevents your product from being clipped in marketplace grid views.
Batch Processing
Process up to 10 images at once with consistent settings. Download as a ZIP.
12+ Platform Presets
One-click presets for Etsy, Shopify, Amazon, Instagram, Pinterest, eBay, and more.
Drag & Drop
Simple upload interface that works on desktop and mobile.
Privacy First
Images are deleted automatically after your job completes. Never shared.
ZIP Downloads
Download all processed images in one convenient ZIP file.
Trust
Your images stay yours
Pricing
Simple, transparent pricing
Start free, upgrade when you need more power.
Free
Perfect for getting started
- ✓2 images per day
- ✓All platforms supported
- ✓Browser-side processing (no cloud image cost)
- ✓All presets and variants
- ✓ZIP downloads
Solo
For power sellers
- ✓Unlimited images
- ✓All platforms supported
- ✓Unlimited browser processing
- ✓All presets and variants
- ✓ZIP downloads
- ✓REST API Access
- ✓AI smart crop via Solo API (when Vision enabled)
FAQ
Common questions
AutoSizer is a free online image resizer for marketplace sellers. Upload your images, select a platform preset (Etsy, Shopify, Amazon, etc.), and download perfectly sized images as a ZIP file.
Etsy (2000×2000), Shopify (2048×2048), Amazon, Instagram (1080×1080), Pinterest (1000×1500), eBay, Facebook, TikTok, Twitter, LinkedIn, YouTube, and more.
Select the Etsy preset in AutoSizer. Images are resized to 2000×2000 with thumbnail-safe cropping so your product looks perfect in Etsy's grid view.
Thumbnail-safe cropping adds smart padding so important content isn't clipped when platforms create thumbnail versions, especially important for Etsy grid views.
Yes. The free plan includes 2 images per day. Solo is $2/month for unlimited processing and AI smart cropping.
Yes, an account is required to process images. Our free plan includes 2 images per day. Creating an account enables batch processing in the browser, ZIP download, and saved presets. Browser Process ZIPs are not stored in cloud job history.
Browser Process keeps images on your device. Cloud and Solo API images are stored temporarily and cleaned after about 2 days when retention is enabled. We do not share your images with third parties.
Ready to perfect your images?
Built for Etsy, Shopify, Amazon, and marketplace sellers. Start with 2 images per day on the free plan.
Get Started Free