Social Media Image Size Guide2026 Edition
The complete reference for image dimensions across every major social media platform. Find the exact pixel sizes you need, then resize your images instantly with our free tool.
Profile, Feed Posts, Stories & Reels, Ads
Profile & Cover, Feed Posts, Stories, Events & Groups, Ads
Twitter / X
7 dimensionsProfile, Tweets, Ads
Personal Profile, Company Page, Shared Content, Ads
YouTube
7 dimensionsChannel, Video, Community & Shorts, End Screen & Cards
TikTok
5 dimensionsProfile, Video, Ads
Profile, Pins, Boards & Collections, Ads
Snapchat
6 dimensionsProfile, Content, Ads
Profile, Status, Chat & Sharing, Business
Discord
8 dimensionsUser Profile, Server, Emoji & Stickers, Embeds & Attachments
Why Correct Image Sizes Matter
Using the wrong image dimensions on social media leads to awkward cropping, blurry photos, and unprofessional-looking profiles. Each platform has specific requirements for profile pictures, cover photos, feed posts, stories, and ads.
Uploading images at the correct dimensions ensures your content displays exactly as intended across all devices — desktop, tablet, and mobile. This improves engagement rates, click-through rates on ads, and overall brand perception.
Our guide is updated regularly to reflect the latest dimension requirements from each platform. Bookmark this page and check back whenever you need to create new social media content.
Common Sizing Mistakes to Avoid
Quick checklist before uploading to any platform.
- Uploading low-resolution images
- Every platform downscales but never upscales. A 400×400 profile photo uploaded to Instagram (which requests 320×320) is fine; a 200×200 photo will look blurry. Aim for 2× the platform's display dimension.
- Wrong aspect ratio for feed posts
- Instagram crops landscape photos to 1.91:1, square to 1:1, portrait to 4:5. Uploading a 16:9 photo loses 40% of the image. Crop on your side before uploading to keep full control.
- Files over the size limit
- Most platforms cap uploads at 8–10 MB for photos and 4 GB for video. Compress JPGs at quality 85 before upload — saves 60–70% of file size with no visible quality loss.
- Wrong color profile
- Always export in sRGB. Adobe RGB and Display P3 images often display with washed-out or oversaturated colors after platform conversion. Set sRGB in your photo editor before exporting.
- Text too small for mobile
- Over 70% of social traffic is mobile. Text smaller than 24px at upload size becomes illegible on a phone screen. Preview your image at half size before publishing.
- Ignoring story/reel safe zones
- Stories and Reels overlay UI on the top 250px and bottom 350px of the 1080×1920 frame. Keep critical content (text, CTAs, faces) in the central 1080×1320 safe zone.
Social Media Image Size FAQ
Common questions about creating and resizing images for social platforms.
What's the best universal image size for cross-posting?
1080×1080 px (1:1 square) works on every major platform — Instagram feed, Facebook, Twitter/X, LinkedIn, and Pinterest all display 1:1 without cropping. For maximum reach without re-editing per platform, design once at 1080×1080.
Should I use JPG or PNG for social media uploads?
JPG for photographs (smaller file, identical visual result). PNG for graphics with text, logos, or transparency. Every platform re-encodes uploads anyway, so sending JPG avoids double lossy compression on photographs.
Do these sizes change frequently?
Mainstream sizes (Instagram feed, Facebook cover, YouTube thumbnail) have been stable for 3+ years. Story formats and ad placements change more often — typically once or twice a year. We update the guide whenever a platform officially announces new specs.
Why does my image look blurry after uploading?
Three causes: (1) the source was below 2× the display size, (2) the platform re-compressed your JPG below quality 70, or (3) you uploaded on weak mobile data and the platform served a fallback. Upload from desktop or strong WiFi, and use larger source files when possible.
How do I resize images for multiple platforms quickly?
Use our Image Resizer's platform presets — pick Instagram, Facebook, Twitter, etc., and export all required sizes in one batch from a single source image. Batch resize is fully client-side, so no upload delay.
What about Retina and high-DPI screens?
Always upload at 2× the display dimensions. Instagram displays profile photos at 110×110 but stores 320×320 for retina. The platform serves the correct size based on the viewer's device. Uploading the larger size costs nothing and ensures sharpness on all displays.
Resize & Optimize for Every Platform
Tools to help you create and optimize perfectly sized images for any platform.
Image Resizer
Resize images to exact pixel dimensions with presets for every platform.
Image Compressor
Reduce file size while keeping quality — ideal before uploading to social media.
Screenshot Generator
Create professional app store screenshots for iOS and Android in seconds.
App Store Size Guide
Complete reference for every required iOS App Store and Google Play image size.
Ready to Resize Your Images?
Use our free image resizer to get the exact dimensions you need — no uploads, no registration.
Open Image Resizer