Resize Image for Facebook | MiniPx — Free, Fast & Private
Facebook recommends specific image sizes for different placements. Using the right dimensions prevents cropping, blurriness, and wasted bandwidth. MiniPx helps you resize and compress images to exact Facebook specs.
Key Facebook sizes: Profile photo — 170x170px (displays as circle). Cover photo — 820x312px on desktop, 640x360px on mobile; the official upload spec is 851x315, and the Facebook cover photo size guide maps the safe zone that survives both crops. Feed post — 1200x630px (landscape) or 1080x1080px (square). Event cover — 1920x1005px.
For feed posts, Facebook recommends uploading at 1200px wide minimum. Images below this are upscaled and look blurry. MiniPx lets you cap the width at the size you want and compress in the same pass, with the height following proportionally.
MiniPx also compresses images for Facebook. While Facebook re-compresses everything you upload, starting with a well-optimized image produces better final quality than uploading a massive raw file.
All processing happens in your browser. Your photos are never uploaded to any server except when you share them on Facebook yourself.
