background resizer — Place a photo you already have into the frame the destination will accept.
Pick the documented pixel size, then place the photo inside that frame.
Start from the preset, then place the photo
Sign in and upload. Pick a platform preset or type a custom size. The preview keeps the whole picture on screen. Drag inside the frame to move the photo, and drag a corner to scale the frame. Download writes only that region at the width and height you chose.
Sizes these products document
A Zoom or Google Meet background is 1920 by 1080. A YouTube thumbnail is 1280 by 720, and the channel banner preset is 2560 by 1440. A LinkedIn profile background is 1584 by 396, and a square LinkedIn post is 1200 by 1200. Each side of a custom size can be from 16 to 8192 pixels. The preset name is a shortcut. The numbers in the file are what an upload form checks.
| Preset | Pixels |
|---|---|
| Zoom / Google Meet background | 1920 × 1080 |
| YouTube thumbnail | 1280 × 720 |
| YouTube channel banner | 2560 × 1440 |
| LinkedIn profile background | 1584 × 396 |
| LinkedIn square post | 1200 × 1200 |
Keep the subject in a safe area
Start from the largest clean source you have. A small screenshot looks soft after it is scaled up to 1280 by 720. On a wide banner, keep the subject away from the far left and right, because some phone layouts crop the sides. This image resizer does not generate a new picture.