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Best Image Sizes for Social Media in 2026

5 min readFebruary 4, 2026

A 2026 cheat sheet for social image sizes, plus workflows for exporting sharp, lightweight files.

Best Image Sizes for Social Media in 2026 cover

Table of contents

Social platforms keep changing

Social platforms update their layouts often, but the core rule stays the same: use the right aspect ratio and a sensible resolution. Oversized images do not look sharper after upload. They just get compressed. The goal is to export a clean image that fits the platform so it stays sharp after processing.

This guide is a 2026 snapshot of common sizes and a workflow to keep images crisp without wasting file size.

Step-by-step: export for social the right way

  1. Start with a high quality original image.
  2. Choose the platform and target dimensions.
  3. Resize to the exact size, keeping aspect ratio.
  4. Export in JPG or WebP for photos, PNG for graphics.
  5. Compress the file so it uploads quickly and avoids platform recompression.

You can do the full workflow with Pixeimg using Resize Image tool, Compress Image tool, and Convert Image tool.

Common 2026 sizes

These are typical sizes used in 2026. Always verify with the platform if you need exact requirements.

Comparison table: social image sizes

Platform Use case Recommended size Aspect ratio
Instagram Post (square) 1080x1080 1:1
Instagram Story/Reel 1080x1920 9:16
Facebook Link share 1200x628 1.91:1
X (Twitter) In-feed image 1200x675 16:9
LinkedIn Post 1200x627 1.91:1
YouTube Thumbnail 1280x720 16:9

Real-world use case: a product launch

A product launch often needs several sizes for different platforms. Create one high quality master image, then export versions for each platform. The master might be 3000x3000. You can export 1080x1080 for Instagram, 1200x628 for Facebook, and 1280x720 for YouTube. Each file is optimized for its channel and looks sharp after upload.

Avoiding soft or cropped results

If you upload the wrong aspect ratio, platforms will crop your image or add padding. This can hide important details or make text look cramped. Always design with safe margins and export to the correct ratio to avoid automatic cropping.

Choosing the right format

For photos, JPG or WebP is usually best. For graphics with text or logos, PNG keeps edges crisp. If you plan to reuse assets, store a master PNG or high quality JPG and export optimized versions per platform.

Design with safe areas

Many platforms overlay UI elements like buttons, captions, and profile badges. Keep important text and faces away from the edges. A safe area of about 10 percent on each side prevents accidental cropping. This is especially important for stories and reels.

Compression tips for social uploads

Platforms compress aggressively, so uploading a clean but not oversized file is best. For photos, export JPG around 80 percent quality or WebP at similar visual quality. For graphics with text, use PNG to preserve sharp edges, then compress if the file is large.

Batch workflows for campaigns

Campaigns often require multiple variants. Use a master file, then export per platform size. This prevents last-minute resizing errors and keeps branding consistent. If you manage many assets, a batch workflow can save hours.

Practical checklist for reliable results

Good results come from a repeatable process. Start by defining the goal, then apply changes in a consistent order. Whether you are resizing, compressing, converting, or enhancing, the same principles apply: keep a high quality original, make a single clean export for delivery, and check the output at 100 percent zoom. This avoids hidden quality loss that builds up over time.

A quick checklist helps:

  • Confirm the final display size and aspect ratio.
  • Use one high quality export instead of multiple re-exports.
  • Compare before and after at the same zoom level.
  • Check edges, text, and gradients for artifacts.
  • Save the final file with a descriptive name and version.

This checklist adds only a minute or two, but it prevents most mistakes and makes your results predictable.

Test on real devices and real contexts

Images can look great on a desktop screen and still fail on mobile. Always test in the context where the image will be used. For web assets, view the page on a phone and a laptop. For social posts, preview in the platform layout. For print, check the expected DPI and output size. Context testing is the fastest way to catch issues before they reach users.

Keep a master and export derivatives

If you only keep the final compressed file, you limit future flexibility. Store a master version at high quality, then export derivatives for web, email, or social. This makes it easy to adjust without redoing work and keeps quality high across multiple outputs.

Detailed workflow example

A practical way to apply this topic is to work from a simple example. Start with a high quality original, decide the final destination, and then make one clean export. If the image is for a website, determine the largest display size, resize to that size, and pick the right format. If the image is for social, use the platform dimensions and keep enough margin for cropping. This approach is consistent and avoids the trial-and-error loop that often leads to quality loss.

Troubleshooting and quality review

If the result looks worse than expected, step back and review the order of operations. Check for accidental upscaling, verify the aspect ratio, and compare the original and final at the same zoom level. If artifacts appear, reduce compression or switch formats. If the image looks soft, confirm the target size and apply only light sharpening. Most issues are caused by one of these three steps, so fixing them usually brings the image back to a clean result.

Delivery checklist

  • Confirm the output dimensions match the display size.
  • Verify format and quality settings are correct for the content.
  • Preview on at least one real device.
  • Save a master file for future edits.
  • Keep filenames descriptive and versioned.

This checklist is short, but it keeps your workflow reliable and makes results easy to reproduce.

Summary

Social media images should match the platform size and aspect ratio to stay sharp. Resize to the exact dimensions, then compress to reduce file size. This prevents platform recompression and keeps your visuals clean.

Try Pixeimg tools

FAQ

Do social platforms compress images?

Yes. Uploading oversized files can still lead to compression and quality loss.

Should I export in JPG or PNG?

Photos are best as JPG or WebP; graphics with text may look better in PNG.

What is the safest square size?

1080x1080 is widely accepted and remains sharp on most platforms.

Do I need different sizes for each platform?

It helps. Start from a master image and resize for each channel.

How can I reduce file size for upload?

Use a compression tool to shrink the file without changing dimensions.