Facebook Group Cover Resizer1640 × 856 px
Resize any image to exactly 1640×856px for Facebook. Free, instant, and nothing leaves your browser.
- Dimensions
- 1640 × 856 px
- Aspect ratio
- 1.92:1
- Max file size
- No fixed limit
- Best format
- JPG
How to resize an image for Facebook
Add your image
Click Choose image or drop a file into the box above. JPG, PNG and WebP all work.
Check the crop
The preset is already set to 1640×856px. Drag inside the preview if you want to reposition the crop.
Download
Pick a format and click Download. You get a Facebook Group Cover at exactly 1640×856px.
Facebook Group Cover size at a glance
Facebook group covers have one of the more dramatic desktop-to-mobile crop differences. The desktop view is a wide banner; mobile shows a more square crop from the center.
Why 1640×856 matters
Groups with clear, professional covers attract more join requests. The image sets expectations about the group's topic and tone.
What happens when the size is wrong
Text or logos placed near the edges disappear on mobile. The group name and member count overlay the bottom, so content there gets obscured.
Best practices
- Center all important content — the mobile crop is much tighter than desktop.
- Avoid text in the bottom 20% where Facebook overlays group info.
- Use a simple visual that communicates the group topic at a glance.
Frequently asked questions
What size should a Facebook Group Cover be?
The recommended size for a Facebook Group Cover is 1640×856 pixels (1.92:1 aspect ratio).
How do I resize an image for Facebook Group Cover?
Upload your image to the resizer above. It will automatically crop and resize to 1640×856px. Adjust the crop position if needed, then download the result. Your image never leaves your device.
Which format should I use for a Facebook Group Cover?
Facebook accepts JPG, PNG. We recommend JPG — Group covers display at 1640×856 on desktop. Mobile crop is significantly different — more vertical.
Is my image uploaded anywhere?
No. TinyResize runs entirely in your browser. The file is read from your device, resized on your device, and downloaded from your device. Nothing is sent to a server.