Quick answer
Use the LinkedIn profile preset for square profile images and the LinkedIn banner preset for wide background images. Keep important content centered, preview the output, and avoid stretching the image just to force a shape.
Pick the right LinkedIn asset
A profile picture and a banner are not the same shape. The profile picture is square, while the banner is wide. Use the matching preset so you start from the right canvas shape.
Watch for crop-sensitive areas
Profile pictures may display in a circle, and banners can shift across screen sizes. Keep faces, logos and important text away from edges. The current preset proof does not silently crop your image.
Compress after resizing
Resize first if the source image is very large, then compress to a reasonable target if the upload still complains about file size.
Troubleshooting LinkedIn uploads
If LinkedIn rejects the file, check the format, size and dimensions before changing the design. If the image uploads but looks awkward, the issue may be cropping or placement rather than file size.
For profile pictures, keep faces and logos away from the corners because the display may be circular. For banners, avoid putting important text at the far edges because different devices can show the image differently.
Related tools
LinkedIn profile picture preset
Start from reviewed LinkedIn dimensions.
LinkedIn banner preset
Use reviewed banner dimensions.
Compress image
Set a custom KB or MB target.
Keep learning
How to compress an image to an exact file size
Use an exact-size image compressor when a form says your image must be under a specific limit such as 50 KB, 100 KB, 500 KB or 1 MB.
How to compress an image without uploading it
No-upload compression means your selected image is handled on your device for the tool workflow instead of being sent to a server for processing.
Image file size guide for uploads
Image file size depends on dimensions, format, compression settings and image detail. The same 1200 x 800 image can be small or huge depending on what it contains.