GitHub Repository Banner Size Guide (2025)
Creating the perfect GitHub repository banner requires knowing the correct dimensions to maximize visual impact and ensure your image displays properly. This guide walks you through the ideal GitHub banner dimensions for 2025 and how to ensure your repository banner makes the best impression.
Recommended GitHub Banner Dimensions (2025)
- Banner Size: 1280 x 640 pixels
- Aspect Ratio: 2:1
- File Size Limit: Under 5MB (PNG, JPG or GIF formats supported)
GitHub Banner Display Considerations
When creating your GitHub profile banner, keep these technical considerations in mind:
- Full Width Display: The banner spans the full width of your profile
- Resolution: Higher resolution images (within file size limits) display more clearly
- File Types: GitHub supports PNG, JPG, and GIF formats
- Animation: If using GIF format, keep animations subtle and professional
Common Banner Mistakes
- Using incorrect dimensions (causing unwanted stretching or cropping)
- Uploading low-resolution images (appearing pixelated)
- File size too large (slow loading or failed uploads)
- Poor contrast with text elements (making content hard to read)
- Overly complex designs (distracting from your profile content)
How Smart Banner Hub Helps
Smart Banner Hub makes creating a perfect GitHub banner simple and effortless:
- Perfectly sized GitHub banners (1280 x 640 pixels)
- Two customizable text fields for your repository:
- Repository Name
- Repository Description
- Full control over font size, font type, and text color
- Adjustable text positioning
- Multiple background options with color choices
- Option to upload your own background image
- Two distinct design approaches:
- Regular Text: Clean, traditional typography with perfect readability
- AI-Powered DBSCAN: A unique, eye-catching visual style using advanced AI clustering algorithms - a world-first feature exclusive to Smart Banner Hub
- Real-time preview
- Free preview before purchase
Create Your GitHub Banner Now
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Also Check Out Our Other Banner Creation Tools
Smart Banner Hub offers professional AI-powered banner creation for multiple platforms: