Facebook Image Size Checker
Check if your Facebook images meet recommended dimensions, aspect ratios, and file size guidelines. Instantly validate images for Facebook posts, ads, stories, covers, and thumbnails before uploading.
Free & instant
No sign-up
Works on any device
100% private
Built for marketers & businesses
What Is the Recommended Facebook Image Size?
Facebook uses different image dimensions depending on placement. Using the wrong size means your image gets cropped, compressed, or displayed with black bars. Here are the current requirements:
| Placement | Recommended Size | Aspect Ratio | Min Size |
|---|
| Post Image | 1200 × 630 px | 1.91:1 | 600 × 315 px |
| Cover Photo (Desktop) | 820 × 312 px | 2.63:1 | 820 × 312 px |
| Cover Photo (Mobile) | 640 × 360 px | 16:9 | 640 × 360 px |
| Story | 1080 × 1920 px | 9:16 | 1080 × 1920 px |
| Profile Picture | 170 × 170 px | 1:1 | 170 × 170 px |
For most page admins and marketers, the post image at 1200×630 is the most important size to get right. It controls how your links, promotions, and organic posts appear in the News Feed. Use this checker to verify your image before publishing, or try the Facebook post preview tool to see exactly how it will look in the feed.
How to Check Your Facebook Image Size
- Upload your image — select or drag-and-drop your file to instantly analyze dimensions, file size, and format.
- Review the results — the tool displays your image width, height, aspect ratio, file size in KB/MB, and image format.
- Check the best fit — the checker automatically identifies which Facebook placement your image matches best: post, cover photo, story, or profile picture.
- Fix any issues — if your image dimensions are wrong, use the Facebook image crop tool to resize it. For more advanced edits, open it in the free image editor.
Why Facebook Image Size Matters
Getting your Facebook image dimensions right is not just cosmetic — it directly affects your reach and engagement. When images are the wrong size:
- Facebook crops them automatically, potentially cutting off text, logos, or key visual elements
- Low-resolution images appear blurry in the News Feed, reducing credibility and click-through rates
- Oversized files are heavily compressed by Facebook's algorithm, adding visible artifacts
- Incorrectly sized link preview images can appear tiny or get replaced with a generic placeholder
- The Facebook algorithm tends to favor posts with high-quality, properly formatted media
For businesses and page admins managing ad spend, a blurry or cropped image wastes budget on impressions that do not convert. Checking your image size before uploading takes seconds and can meaningfully improve post performance. If you also create content for YouTube, try the YouTube thumbnail size checker to ensure your images meet platform requirements everywhere.
Common Facebook Image Size Problems
Images appear blurry in the News Feed
This happens when you upload an image below the recommended resolution. Facebook downscales and compresses all images; starting with a low-resolution source makes this much worse. Always upload at least 1200×630 for post images.
Cover photo is cropped differently on mobile
Facebook displays cover photos at 820×312 on desktop but 640×360 on mobile. If your cover has text or a logo near the edges, it may be cut off on one device. Use the safe zone visualizer to see exactly what gets cropped, and the Facebook crop tool to fix it.
Link preview image is too small or missing
When your Open Graph image is below 600×315, Facebook may show it as a tiny thumbnail instead of a large card. Ensure your og:image is at least 1200×630 for the best link preview appearance.
Image has visible compression artifacts
Facebook re-compresses all uploads. To reduce visible artifacts, upload PNG for graphics with text and sharp edges, or use high-quality JPEG (85%+) for photographs. Keeping file size under 1MB before upload also helps. For ad images, use the text overlay checker to ensure text-heavy creatives won't be deprioritized.
Facebook Image Size Guide for 2026
Facebook periodically adjusts its image display sizes as the platform evolves. Here is the complete reference for every major image placement in 2026:
Post images remain the most common format for organic and paid content. The recommended size is 1200×630 pixels at a 1.91:1 aspect ratio. This matches the Open Graph standard, which means images sized correctly for Facebook posts will also look correct in link previews shared across other platforms. The minimum acceptable size is 600×315 — anything smaller will display as a tiny thumbnail.
Cover photos display at 820×312 on desktop and 640×360 on mobile. Because these two crops are different, you should keep all important content — text, logos, CTAs — within the overlapping safe zone. A 820×460 source image gives you the most flexibility for both crops.
Stories use a full-screen 9:16 vertical format at 1080×1920 pixels. This matches the standard used by Instagram Stories and Reels. Uploading at the exact recommended dimensions prevents any automatic cropping or letterboxing.
For page admins managing multiple Facebook properties, consistency matters. Use this size checker to validate every image before upload, then preview how posts will look with the Facebook post preview tool. If you manage YouTube content alongside Facebook, the YouTube thumbnail size checker ensures your thumbnails meet that platform's 1280×720 requirements as well.
Best Practices for Facebook Images
- Always upload at the recommended dimensions — 1200×630 for posts, 820×312 for desktop covers
- Use PNG format for graphics, logos, and images with text overlays to avoid compression artifacts
- Use JPEG at 85%+ quality for photographs to keep file sizes manageable
- Keep file size under 1MB when possible — Facebook compresses larger files more aggressively
- Design cover photos with a center safe zone that works for both desktop (820×312) and mobile (640×360) crops
- Include less than 20% text on ad images — Facebook may reduce delivery for text-heavy images
- Test your images on both desktop and mobile before publishing using the post preview tool
- Use this size checker every time before uploading to avoid wasting reach on poorly formatted images
Frequently Asked Questions
What size should a Facebook post image be?▼
The recommended Facebook post image size is 1200×630 pixels with a 1.91:1 aspect ratio. The minimum acceptable size is 600×315 pixels. Images below the minimum will display as small thumbnails in the News Feed, which significantly reduces engagement and click-through rates.
Why is my Facebook image blurry?▼
Blurry Facebook images are usually caused by uploading at too low a resolution or using heavy JPEG compression. Facebook re-compresses every image, so starting with a low-quality source makes the result noticeably worse. Upload at least 1200×630 for posts and use PNG for graphics with text.
What is the best aspect ratio for Facebook?▼
It depends on the placement. For posts, use 1.91:1 (landscape). For stories, use 9:16 (vertical). Cover photos are roughly 2.63:1 on desktop. Profile pictures are 1:1 (square). Using the wrong aspect ratio causes Facebook to crop your image automatically.
Does Facebook compress images?▼
Yes, Facebook compresses all uploaded images to reduce server load and improve page speed. To minimize quality loss, upload at the exact recommended dimensions, use PNG for graphics with text, and keep JPEG quality at 85% or higher. Keeping your file under 1MB also helps reduce aggressive compression.
What image format is best for Facebook?▼
JPEG is best for photographs, while PNG is better for graphics, screenshots, and images with text overlays. Facebook supports JPEG, PNG, GIF, and WebP. Avoid BMP or TIFF formats, as they will be converted and may lose quality in the process.
What size should Facebook ad images be?▼
Facebook recommends
1200×628 pixels (1.91:1) for feed ads,
1080×1080 (1:1) for carousel ads, and
1080×1920 (9:16) for story ads. Always meet or exceed minimum dimensions to avoid blurry creatives. Use the
ad image preview to check how your ad looks across placements.
How do I fix cropping on my Facebook image?▼
Facebook crops images that don't match the expected aspect ratio for each placement. To fix cropping, use the
Facebook image crop tool to resize your image to the exact ratio needed (1.91:1 for posts, 9:16 for stories). You can also use the
safe zone visualizer to see exactly which parts get cut on different devices.
Related Facebook & Image Tools