Facebook Cover Resizer
Upload a photo, drag and zoom it inside the 820 x 312 Facebook cover frame, check the mobile-safe zone, then download it as JPG or PNG.
Use the Facebook Cover Resizer
Facebook Cover
Output frame: 820 x 312 px — watch the mobile-safe zone in the middle
Upload Photo
Position & Zoom
Drag the photo on the right to reposition it.
Output Settings
Upload a photo to start positioning your cover
Output: 820 x 312 px
Summary
This tool fits a photo into the 820 x 312 px frame Facebook uses for cover photos on desktop. Facebook shows a narrower 640 x 360 px crop on phones, cutting roughly 90 px off each side of the desktop version, so a mobile-safe zone guide marks the 640 x 312 center strip that survives both crops. Drag to reposition the photo, zoom with the slider, then export at standard or retina (1640 x 624) resolution as JPG or PNG. Positioning and rendering happen on the Canvas API in your browser; the photo is never uploaded to a server.
How it works
- Click the upload zone or drag a photo onto it.
- The photo fills the 820 x 312 cover frame automatically.
- Drag the photo to reposition it, or use the zoom slider to scale it up.
- Toggle the mobile-safe zone guide to see what survives the 640 x 360 mobile crop.
- Choose a resolution and file format, then click "Download Cover".
Use cases
- Resize a personal or business photo to Facebook's 820 x 312 cover frame.
- Keep a logo or headline text inside the mobile-safe zone before publishing.
- Reposition an existing banner so its focal point survives both desktop and mobile cropping.
- Export a sharper retina-resolution cover photo at 1640 x 624.
- Preview a cover photo design before uploading it to a Facebook Page or profile.