Category Size
800 × 800 px
Square 800 × 800 image for categories and pop-up promotions.
Crop to Category now
Drag & drop your image
or browse files · PNG, JPEG, WEBP, AVIF · up to 20 MB
Drop an image and we'll auto-crop it to 800 × 800.
Use a high-res source
Start with an image at least 800px wide so the result stays sharp.
Keep content in the safe area
Important text and faces should stay within the central region so nothing is cut off on smaller screens.
Export as WebP
WebP at ~90% quality is visually lossless and a fraction of the file size.
Category — frequently asked questions
What is the correct Category size?+
The recommended Category size is 800 × 800 pixels (a 1 : 1 aspect ratio).
How do I resize an image to 800 × 800?+
Upload your image to BannerCrop AI and choose the Category preset. Our smart crop centers the subject automatically at the exact 800 × 800 size, then you download it — usually in under 15 seconds.
Which file format is best for a Category?+
WebP gives the best quality-to-size ratio for most banners. Use PNG when you need transparency or crisp text, and JPEG as a universal fallback. BannerCrop AI exports all of these with a live file-size estimate.
Is BannerCrop AI free to use?+
Yes. You can crop and download banners for free, and your images are processed right in your browser — they never leave your device.