About GitHub Image Sizes
Professional avatars build trust in open source.
How to Use This Tool
- Upload your image - Drag and drop or click to select
- Select the format - Choose from 2 presets (Profile, Cover, Post, etc.)
- Adjust the crop - Zoom, rotate, and position your image
- Download - Get your perfectly sized image instantly
Standard GitHub Dimensions
Profile Picture
500 x 500 px
Square avatar.
Social Preview
1280 x 640 px
Repo social card.