Resize Image for Facebook Cover Photo (820x312) — Free Online
Facebook cover photos display at 820x312 pixels on desktop and 640x360 on mobile. The desktop dimension of 820x312 is the primary format since that's where cover photos are most prominently displayed. Getting the right size prevents Facebook from stretching, compressing, or cropping your carefully designed cover image.
Why Resize for Facebook?
Facebook cover photos have unusual dimensions that don't match standard photo aspect ratios. The 820x312 format is wider than a typical 16:9 image, which means most photos need thoughtful cropping to look good. Our interactive crop preview lets you position the most important part of your image within this wide frame before downloading. File format matters for cover photos. Facebook recommends PNG for images with text or logos (sharper edges) and JPEG for photographic covers (smaller file size). Our tool supports both formats with a quality slider, so you can optimize for your specific content. A PNG cover with text typically stays under 200KB at 820x312, which Facebook handles without visible compression. For businesses that update their cover photo regularly (seasonal promotions, event announcements, product launches), having a quick browser-based tool eliminates the overhead of opening design software. Resize in seconds, download, upload — done. Metadata stripping is particularly relevant for cover photos because they're publicly visible to everyone, not just your friends. Any embedded GPS data, camera serial number, or timestamp in the file is accessible to anyone who downloads your cover photo. Removing this information before uploading is a basic privacy safeguard that our tool handles automatically.
How It Works
Upload your image and the tool displays it at 820x312 with guidelines showing the mobile-safe zone (the center area visible on both desktop and mobile). Position your key elements — text, logos, faces — within this safe zone using the crop handles. Choose your output format: PNG for graphics with text (crisp edges, no compression artifacts), or JPEG at 80-90% quality for photographic covers. The tool strips all embedded metadata during processing. The live preview updates in real-time as you adjust the crop position. When you're satisfied with the framing, click download. The file is ready to upload as your Facebook cover photo. The entire process takes under 30 seconds.
More Resize & Compression Options
This page is optimized for Facebook (820x312). Our universal image resizer supports all resize modes including custom dimensions, percentage scaling, 15 social media presets, and target file size compression. All processing runs 100% in your browser with automatic metadata stripping.
Frequently Asked Questions
What size is a Facebook cover photo?
820x312 pixels on desktop, 640x360 pixels on mobile. Facebook displays the same image cropped differently on each device. Upload at 820x312 and keep important elements centered to ensure they're visible on both.
Why does my Facebook cover photo look blurry?
Usually because the uploaded image was too small, forcing Facebook to stretch it. Upload at exactly 820x312 or larger with the same aspect ratio. Also use JPEG at 85%+ quality or PNG for text-heavy covers to prevent compression blur.
What is the safe zone for Facebook cover photos?
The center portion (roughly 640x312 pixels) is visible on both desktop and mobile. Elements near the left and right edges may be cropped on mobile devices. Keep all text, logos, and important visual elements centered.
Should I use JPEG or PNG for my cover photo?
PNG for covers with text, logos, or graphic elements — it preserves sharp edges. JPEG for photographic covers — it produces smaller files with barely visible quality loss. Facebook recommends keeping cover photos under 100KB for fastest loading.
Can I use a video as a Facebook cover?
Facebook does support cover videos, but this tool is for image resizing. Cover videos should be 820x462 pixels, 20-90 seconds long, in MP4 format. For static images, 820x312 is correct.
Is my image uploaded to a server?
No. All processing happens locally in your browser. Your image never leaves your device until you choose to upload it to Facebook yourself. All metadata is stripped automatically for privacy.
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