Resize Images for Facebook Feed Posts
Facebook feed posts with images get 2.3x more engagement than text posts. The optimal size is 1200x630 pixels — this displays as a full-width image in the news feed without any cropping. ImageGates resizes your photos to this exact dimension.
Facebook feed image dimensions that survive re-compression
Facebook re-encodes almost every upload. Matching its display width exactly is what prevents the double-resize that produces visible blocking around text and logos.
Exact specifications:
- Recommended landscape: 1200×630 px (1.91:1)
- Square post: 1080×1080 px
- Portrait post: 1080×1350 px (4:5) — the tallest the feed shows uncropped
- Shared link preview: 1200×630 px, minimum 600×315 px
- Practical file size: under 1 MB for JPG
What causes a rejected or degraded result:
- Uploading portrait photos taller than 4:5 — the feed crops the top and bottom.
- Leaving heavy text on a link-preview image, which is scaled to a small card on mobile.
- Uploading at 2400 px expecting better quality; Facebook downscales and re-compresses anyway.
Preparation order that avoids rework:
- Pick the orientation first: 1.91:1 for landscape, 4:5 for maximum feed height.
- Resize to the exact recommended pixel size.
- Compress to 300–900 KB before uploading so Facebook's encoder has less work to do.
How to use this tool
- Upload photo — Select the image for your Facebook post.
- Resize to 1200x630 — ImageGates resizes to Facebook's optimal feed image size.
- Post on Facebook — Download and upload as your Facebook post image.
Guide
Facebook remains the largest social network with 2.9 billion monthly active users. Image posts consistently outperform text-only content in both reach and engagement.
Facebook image sizes for every placement: - Feed post: 1200 x 630 (1.91:1) - Square post: 1200 x 1200 (1:1) - Story: 1080 x 1920 (9:16) - Cover photo: 820 x 312 - Event cover: 1920 x 1005 - Marketplace: 1200 x 1200 - Ad (feed): 1200 x 628 - Ad (right column): 1200 x 1200
Facebook compression tips: - Upload JPG in sRGB color space for best quality - Keep files under 1MB for minimal compression - Avoid text-heavy images (Facebook may reduce reach for images with >20% text) - Use high-contrast images that stand out in the feed
Frequently asked questions
What is the best image size for Facebook posts?
1200x630 pixels (1.91:1 ratio) for standard feed posts and link previews. For square posts, 1200x1200 also works well.
Do images affect Facebook post reach?
Yes, significantly. Posts with images get 2.3x more engagement than text-only posts. Video gets even more, but images are still the easiest content to create and share.
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