What is the best overall image size for Instagram in 2026?

For feed posts, 1080 × 1350 px (4:5 portrait) takes up the most screen real estate on mobile devices. For Stories and Reels, use 1080 × 1920 px (9:16 vertical).

What is the standard Open Graph social share image dimension?

The optimal dimension for website Open Graph (og:image) and Twitter cards is 1200 × 630 px (1.91:1 aspect ratio).

Social Media Size Guide

Interactive directory of recommended image dimensions and aspect ratios for all social media platforms.

TL;DR: Social Media Size Guide is a free, browser-based tool that lets you interactive directory of recommended image dimensions and aspect ratios for all social media platforms.

Search & Filter Social Image Dimensions

Understanding the Social Media Size Guide

Social Media Size Guide provides an interactive reference cheat sheet and instant canvas resizer for all major social media platforms, detailing exact pixel resolutions, aspect ratios, and file size limits.

How It Works

Browse platforms (Instagram, TikTok, YouTube, Facebook, LinkedIn, X, Pinterest).
Click any asset type (e.g. Instagram Reel, YouTube Thumbnail) to view exact dimensions and best practices.
Upload an image to crop and export directly to the selected platform size.

How to Get the Best Results

Always Updated for 2026: Reflects latest algorithm and UI layout updates across major social networks.
Aspect Ratio Reference: Learn which formats favor 9:16 vertical video vs. 4:5 portrait feeds.
Safe Zone Indicators: Guides you on keeping text clear of UI overlays (like profile names and caption buttons).

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100% Client-Side Privacy Guarantee

All processing runs locally inside your browser using JavaScript and HTML5 APIs. Your data, files, and inputs are never uploaded to any remote server. Complete privacy by design.

Frequently Asked Questions

: For feed posts, 1080 × 1350 px (4:5 portrait) takes up the most screen real estate on mobile devices. For Stories and Reels, use 1080 × 1920 px (9:16 vertical).
: The optimal dimension for website Open Graph (og:image) and Twitter cards is 1200 × 630 px (1.91:1 aspect ratio).

Cite This Tool

Referencing this tool in a paper, article, or bibliography? Copy a ready-made citation below.

NexLove.org. (2026). Social Media Size Guide [Software]. https://nexlove.org/tools/social-media-size-guide.html

“Social Media Size Guide.” NexLove.org, 2026, nexlove.org/tools/social-media-size-guide.html.

NexLove.org (2026) Social Media Size Guide. Available at: https://nexlove.org/tools/social-media-size-guide.html (Accessed: 2026).

@misc{nexlove_social_media_size_guide,
  title = {Social Media Size Guide},
  author = {{NexLove.org}},
  year = {2026},
  url = {https://nexlove.org/tools/social-media-size-guide.html}
}

Embed This Tool

Add the live Social Media Size Guide tool to your own website with this snippet — it loads the real, working tool in an iframe, not a static screenshot.

<iframe src="https://nexlove.org/embed/social-media-size-guide.html" width="100%" height="600" style="border:1px solid #e2e8f0;border-radius:12px" title="Social Media Size Guide — NexLove.org" loading="lazy"></iframe>

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