PixExtender is a web-based AI image extension and enhancement platform that helps users expand existing photos beyond their original borders without stretching or distorting key content. Unlike traditional resizing tools, PixExtender uses context-aware AI outpainting to generate new visual content that matches the original image’s lighting, texture, and composition — effectively uncropping and enlarging visuals to fit custom aspect ratios or preset formats (like 16:9, 4:5, 9:16).

The tool supports popular image formats such as JPG, PNG, and WEBP, offers batch processing for up to 20 images at once, and can produce high-resolution outputs up to 4096 × 4096 px depending on your plan. PixExtender is useful for social media optimization, marketing visuals, e-commerce product imagery, and professional photography workflows — enabling users to add extra space around subjects for text overlays, banners, platform-specific sizing, or creative composition adjustments without manual editing.

PixExtender operates fully in the browser with no software installation required and includes free starter credits for new users so you can try out the image extension features before committing to a subscription.

$8.30/month