Image Size Guides for Social Media, Ads, Ecommerce & Web
Stop guessing image dimensions. This page lists the recommended image sizes for every major platform — from Instagram and YouTube to Shopify and Google Ads. Each guide includes exact pixel dimensions, aspect ratios, file size limits, design tips, and a free resize tool so you can adjust your images instantly.
We currently cover 36 image formats across 21 platforms. Click any format below to view the full size guide and resize your image.
YouTube
Wallpapers
Twitter/X
TikTok
Etsy
Google Ads
Snapchat
Twitch
Discord
Spotify
Shopify
Threads
Zoom
Slack
Related Image Tools
Frequently Asked Questions
- What are image size guides?
- Image size guides provide the recommended pixel dimensions, aspect ratio, file size limits, and design tips for specific platforms and formats. Each guide includes a free resize tool so you can instantly adjust your images.
- Why does image size matter?
- Using the correct image size ensures your content displays sharply without unwanted cropping or compression. Platforms like Instagram, YouTube, and LinkedIn have specific dimension requirements — uploading the wrong size can result in blurry or poorly framed images.
- Can I resize my images for free?
- Yes — every guide page includes a free browser-based resize tool. Upload your image and download the resized version instantly. No signup, no watermarks, no file limits.
- Are these dimensions up to date?
- We regularly update our dimension guides to reflect the latest platform specifications. However, platforms occasionally change their requirements, so check the official platform documentation for the most recent updates.