Resize Image for Facebook Cover Online Free
Resize your image to Facebook's optimal cover photo dimensions (851x315 pixels). Output: 851x315 pixels.
Output: 851 x 315 pixels
Drop an image here
Will be resized to 851x315px
Max 100 MB per file
Learn More
Need images for social media? Check out our complete guide to resizing images for social media.
Last updated May 2026
How to Use Resize Image for Facebook Cover
1
Upload Your Image
Drop or select the image you want to resize. Supports JPG, PNG, and WebP formats.
2
Resize
Click the resize button to transform your image to 851x315 pixels.
3
Download
Preview and download your perfectly sized image.
Why Use Our Resize Image for Facebook Cover?
851x315 Pixels
Precise dimensions of 851x315 pixels for your specific needs.
Exact Sizing
Your image will be resized to the exact dimensions required.
Instant Preview
See your resized image before downloading.
100% Free
No hidden charges or premium features locked behind paywalls.
Privacy First
Files are processed in your browser and never uploaded to servers.
Works Everywhere
Compatible with desktop, tablet, and mobile browsers.