How to Resize Images for Every Social Media Platform in 2026

Getting your image dimensions wrong on social media is one of the most common mistakes content creators make. A photo that looks perfect on Instagram can appear cropped, blurry or distorted on LinkedIn. This guide gives you the exact sizes for every platform in 2026 — and shows you how to resize them instantly for free.

Why Image Dimensions Matter on Social Media

Every social media platform has its own image requirements. When you upload an image that does not match the expected dimensions, the platform automatically crops or compresses it — often in ways you did not intend. This results in cut-off faces, missing logos, and text that disappears off the edge. Getting dimensions right from the start saves time, looks more professional, and performs better with the algorithm.

Instagram Image Sizes 2026

• Square Post: 1080 × 1080px — the classic format, works for all content
• Portrait Post: 1080 × 1350px — takes up more screen space, gets more engagement
• Landscape Post: 1080 × 608px — best for wide photography and panoramas
• Story / Reel: 1080 × 1920px — full screen vertical format
• Profile Photo: 320 × 320px — displays as a circle

Facebook Image Sizes 2026

• Post / Share: 1200 × 630px — appears in feed and when shared as a link
• Cover Photo: 820 × 312px — desktop display (851 × 315px minimum)
• Profile Photo: 170 × 170px — displays as a circle on desktop
• Story: 1080 × 1920px — full screen vertical
• Event Cover: 1920 × 1080px — wide banner format

LinkedIn Image Sizes 2026

• Post / Share: 1200 × 627px — standard feed post
• Profile Banner: 1584 × 396px — your personal background header
• Profile Photo: 400 × 400px — professional headshot
• Company Logo: 300 × 300px — square company image
• Company Banner: 1128 × 191px — company page header
• Article Cover: 1280 × 720px — blog and article thumbnails

Twitter / X Image Sizes 2026

• Post Image: 1600 × 900px — 16:9 landscape format
• Header / Banner: 1500 × 500px — profile page banner
• Profile Photo: 400 × 400px — displays as a circle

Pinterest Image Sizes 2026

• Standard Pin: 1000 × 1500px — 2:3 ratio, optimal for feed
• Square Pin: 1000 × 1000px — works for infographics
• Tall Pin: 1000 × 2100px — maximum vertical space
• Story Pin: 1080 × 1920px — full-screen vertical

YouTube Image Sizes 2026

• Thumbnail: 1280 × 720px — the most important image on YouTube
• Channel Banner: 2560 × 1440px — safe zone is central 1546 × 423px
• Channel Icon: 800 × 800px — displays as a circle

How to Resize Images for Social Media for Free

Our Social Media Image Resizer includes all of these presets built in. Simply upload your image, select the platform and format, choose Cover or Contain fill mode, and download. The entire process takes under 30 seconds with no software to install and no account to create.

1. Go to the Social Media Image Resizer
2. Upload your image (JPG, PNG or WebP)
3. Select your platform (Instagram, Facebook, LinkedIn etc.)
4. Click the specific format preset
5. Choose Cover (crops to fit) or Contain (adds padding)
6. Download your perfectly sized image

Pro Tips for Social Media Images

• Always design at the largest size and scale down — never scale up
• Keep important content in the centre 80% of the image to avoid crops
• Use PNG for graphics with text, JPG for photographs
• WebP format gives the smallest file size for web use
• Test your images on mobile before posting — most social media is consumed on phones