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PixExtender
AI image extender for uncropping and batch upscaling
What is PixExtender?
PixExtender is a professional AI image extender and generative enlarger that lets you outpaint and expand images up to 4096x4096px. Easily uncrop photos, adapt visuals to any social or e‑commerce format, and batch process up to 20 images at once without quality loss.
How to use PixExtender
- 1
Drag and drop an image (JPG, PNG, WEBP) into the upload area.
- 2
Select a preset ratio (e.g., Instagram 4:5, YouTube 1280x720) or enter custom dimensions.
- 3
Click "Extend Image" to let AI outpaint and fill borders naturally.
- 4
Download the expanded image in JPG, PNG, or WEBP format.
- 5
To batch process, select multiple images and choose a common ratio.
Key features
Expand images up to 4096x4096px without quality loss
One-click uncrop with platform presets (Instagram 4:5, Pinterest 2:3, etc.)
Batch process up to 20 images at once for consistent output
Content-aware AI preserves details like logos and text edges
Export to JPG, PNG, WEBP formats directly
Use cases
- Resize images for social media platforms like Instagram, Facebook, LinkedIn
- Uncrop product photos for e-commerce listings without losing key details
- Restore accidentally cropped photographs by outpainting missing areas
- Create expanded backgrounds for anime art, cartoons, and digital designs
- Batch-process entire product catalogs to consistent aspect ratios
Best for
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Frequently asked questions about PixExtender
Common questions to help you decide if PixExtender is right for you.