Image Sizes for Social Media: Complete Guide 2026

By ImgForge Team — Published January 24, 2026

Every social media platform has its own set of image dimensions, and using the wrong size gets your images cropped, stretched, or rejected. This guide covers the exact dimensions you need for every major platform in 2026, along with format recommendations and practical tips for building a scalable workflow.

Instagram

Instagram compresses all uploaded images, so starting with the highest-quality source at the correct dimensions gives you the best final result. Instagram displays images at 1080px wide on most devices, so uploading smaller images will be upscaled and look soft.

Facebook

Facebook applies aggressive compression to uploaded images. To get the best results, upload PNG files when image quality matters most — Facebook compresses PNG less aggressively than JPG for images under 100 KB. For larger images, JPG at quality 90 or higher is the practical choice.

Twitter / X

Twitter/X displays images at different dimensions depending on whether one, two, three, or four images are attached to a tweet. The dimensions below are for single-image posts, which is the most common use case. Twitter accepts WebP uploads and will serve WebP to supported browsers.

LinkedIn

LinkedIn is primarily a professional network, and image quality directly affects how content is perceived. LinkedIn compresses uploads significantly — use high-quality source files and prefer PNG for graphics with text, which tends to compress better than JPG for that content type.

YouTube, TikTok, and Pinterest

These platforms have distinct image requirements driven by their layout and content types:

Format Recommendations by Platform

Not all platforms treat formats equally. Here is what works best where:

• JPG — the safest universal choice. Use quality 90+ when uploading to prevent double-compression artifacts. Every platform accepts JPG.
• PNG — best for graphics, logos, illustrations, and any image with text overlays. Larger file size than JPG but lossless, so no compression artifacts. Recommended for profile pictures and cover photos on platforms that support it.
• WebP — accepted by Twitter/X and Pinterest. Offers smaller file sizes than JPG at equivalent quality. Not yet accepted by all platforms for uploads, so check current platform documentation before assuming support.
• GIF — accepted everywhere for animated content. Limited to 256 colors and can be very large. For static images, never use GIF — the quality is poor and file sizes are unnecessarily large.

Tips for Building Reusable Templates

Managing image sizes across multiple platforms is time-consuming without a system. These tips will help you build a scalable workflow:

• Design at the largest required size for each content type, then export scaled-down versions. A 1080×1080 design can be exported as-is for Instagram square posts and cropped or scaled for other formats.
• Keep critical content — faces, logos, and text — away from the outer 10-15% of the frame. Platforms crop profile pictures to circles and may crop other images on mobile, so safe zone discipline prevents important elements from being cut off.
• Use vector source files (SVG or AI) for logos and graphics so you can export to any resolution without quality loss. Convert to JPG or PNG only at the final export step.
• Convert and resize images in bulk with ImgForge when you need to quickly prepare the same image in multiple formats and sizes for different platforms.

Resize and convert your social media images with ImgForge →