Last updated: November 6, 2026. Disclosure: Webiots develops LUX AI Product Images, the app used in the setup steps. Shopify and Google limits are linked to their own documentation.
Quick answer: Shopify accepts product images up to 20 MB and 25 megapixels, in JPEG, PNG, WEBP, HEIC or GIF. For most stores, square images of 2,048 × 2,048 pixels work well: sharp enough for zoom, well under Shopify’s limits, and above the 1,500 × 1,500 pixels Google recommends for Shopping. Use the same shape for every image of a product, and compress files so pages load fast.
Key takeaways:
- Use one image shape across your catalog.
- 2,048 × 2,048 px suits most product photos.
- Compress images before or after upload.
In this guide
- Shopify’s image limits
- Best product image size
- Square or portrait?
- File format and file size
- Google Shopping requirements
- Resize images with LUX
- The bottom line
- FAQ
What Are Shopify’s Image Size Limits?
Each image can be up to 20 MB and 25 megapixels. These limits come from Shopify’s help center (Shopify Help Center).
| Limit | What Shopify allows |
|---|---|
| File size | Up to 20 MB per image |
| Resolution | Up to 25 megapixels, for example 5,000 × 5,000 pixels |
| Aspect ratio | Between 100:1 and 1:100 |
| Formats | JPEG, PNG, WEBP, HEIC and GIF |
Hitting the limit isn’t the goal. Large files slow your product pages down, especially on mobile.
What Is the Best Image Size for Shopify Products?
2,048 × 2,048 pixels, square, is a good default for product photos. It’s about 4.2 megapixels, so it’s well under Shopify’s 25-megapixel limit, sharp enough when shoppers zoom in, and above Google’s recommended 1,500 × 1,500 pixels for Shopping images.
| Image | Suggested size | Notes |
|---|---|---|
| Product images | 2,048 × 2,048 px (square) | Keep every image of a product the same shape |
| Fashion product images | 1,600 × 2,000 px (4:5 portrait) | Shows full outfits; use it for the whole catalog |
| Variant images | Same as product images | So the main image doesn’t jump when shoppers switch variants |
| Collection and banner images | Check your theme’s guidance | Themes crop these differently; check on mobile |
Why 2,048? It’s a common choice, not a Shopify rule. What matters most is that images are big enough to stay sharp when zoomed, the same shape across a product, and compressed so they load quickly.
Should Shopify Product Images Be Square or Portrait?
Square suits most products; portrait (4:5) suits clothing and tall products. Whichever you choose, use it for every product so your collection pages line up.
- Square (1:1): jewelry, beauty, home goods, electronics and most gifts.
- Portrait (4:5): clothing on models, tall bottles and furniture.
- Check your theme: many themes have an image ratio setting for product cards, which crops images to one shape. Match your photos to it.
- Leave space around the product: so it isn’t cropped on mobile or in collection grids.
Which File Format and File Size Should You Use?
JPEG or WEBP for photos, PNG only when you need a transparent background, and compress every file.
| Format | Use for |
|---|---|
| JPEG | Product and lifestyle photos |
| WEBP | Photos at a smaller file size |
| PNG | Logos and images with transparent backgrounds |
| GIF | Short animations only |
Compressing an image makes the file smaller with little or no visible loss of quality. Check your product page speed before and after with Google PageSpeed Insights.
What Image Size Does Google Shopping Need?
At least 500 × 500 pixels, with about 1,500 × 1,500 pixels recommended. Google Merchant Center lists a 500 × 500 pixel minimum for all products, taking effect on January 31, 2027, and a maximum of 64 megapixels and 16 MB per file (Google Merchant Center Help).
- The main image should show only the product, with no promotional text, watermarks or added logos.
- The product should fill about 75 to 90% of the image.
- Lifestyle and extra images go in separate fields.
A 2,048 × 2,048 pixel image under 16 MB meets these requirements.
How Do You Resize and Compress Shopify Images With LUX?
Use LUX’s bulk image tools to resize, compress and name your product images in one place. Webiots develops LUX AI Product Images; plan details are from its App Store listing.
- Install LUX AI Product Images. The free plan includes image compression and resizing, bulk image editing and 200 credits.
- Pick the products whose images are too large, too small or a different shape.
- Resize them to one size, such as 2,048 × 2,048 pixels.
- Compress them to cut file size.
- Remove the background on main images that need a clean, plain look.
- Add AI alt text and SEO-friendly file names, then review them before saving.
- Check a product page on your phone to confirm images are sharp and load quickly.
Resize, compress and name product images in bulk
Image resizing, compression, background removal, AI alt text and SEO file names on the free plan, with 200 credits.
The Bottom Line
Shopify allows images up to 20 MB and 25 megapixels, but smaller, consistent images work better. Use square 2,048 × 2,048 pixel images for most products, or 4:5 portrait for clothing, and keep every image of a product the same shape. Compress each file, check pages on mobile, and make sure your main images meet Google Shopping’s rules if you advertise there.
Want to fix image sizes across your catalog? Install LUX AI Product Images free.
Frequently Asked Questions
What is the best Shopify product image size?
For most stores, square images of 2,048 × 2,048 pixels. They stay sharp on zoom, fit Shopify’s limits, and meet Google Shopping’s recommendation.
What is the maximum image size on Shopify?
20 MB and 25 megapixels per image, with an aspect ratio between 100:1 and 1:100.
Which image formats does Shopify accept?
JPEG, PNG, WEBP, HEIC and GIF.
Why do my Shopify product images look cropped?
Your theme is probably cropping them to one shape. Check its image ratio setting, and use the same aspect ratio for all your product images.
Do large images slow down my Shopify store?
Yes, they can. Resize images to the size you need and compress them, then check your page speed on mobile.
Related Reading
- How to Create Holiday Product Photos for Shopify With AI
- Best AI Product Photography Apps for Shopify
- Shopify Color and Image Swatches: Complete Guide
- Shopify BFCM 2026: The Complete Guide + 25-Step Checklist
Update Log
November 6, 2026: First published.
