How to Use AI Image Expander
Complete guide to expanding your images with intelligent AI technology
Getting Started
1. Sign Up
Create an account to access image expansion features and manage your credits.
2. Upload Image
Upload your image (512-4096px, max 10MB). Supports JPG, PNG, WebP, and HEIF formats.
3. Expand & Download
Choose expansion mode, set parameters, and let AI expand your image with natural results in minutes.
Four Expansion Modes
1. Proportional Scale
Uniformly enlarge your image in both directions using scale factors.
- • Set X and Y scale factors (0.1-3.0)
- • At least one scale must be > 1.0
- • Best for maintaining aspect ratio
- • Example: X=1.5, Y=1.5 enlarges uniformly by 50%
2. Directional Offsets
Add specific pixel amounts to each edge independently.
- • Set pixels for left, right, top, bottom edges
- • Precise control over expansion direction
- • Sum limits: (Left+Right) < 3× width, (Top+Bottom) < 3× height
- • Example: Add 100px to right, 50px to bottom
3. Target Aspect Ratio
Transform your image to specific aspect ratios like 16:9 or 9:16.
- • Choose from 16:9, 9:16, 4:3, 3:4, 1:1
- • Perfect for social media and video formats
- • AI fills the extended areas naturally
- • Example: Convert portrait to 16:9 widescreen
4. Rotate & Expand
Rotate your image and expand simultaneously for creative effects.
- • Set rotation angle (1-359°, excluding 90°, 180°, 270°)
- • Combine with scale factors for expansion
- • AI fills the rotated corners naturally
- • Example: Rotate 45° and scale to fill canvas
Understanding Credits
Credit Cost
Each expansion operation costs 10 credits, regardless of expansion mode or output size.
Purchasing Credits
Buy credit packages that never expire.
- • Credits never expire
- • Use for commercial projects
- • Flexible pricing packages
- • Secure payment processing
Best Practices for Quality Results
Image Requirements
- • Resolution: 512-4096 pixels on both sides
- • File size: Maximum 10MB
- • Formats: JPG, JPEG, PNG, WebP, HEIF, HEIC
- • Clear, well-lit images produce best results
Optimization Tips
- • Use "Best Quality" option for important projects
- • Start with moderate expansion amounts
- • Consider which edges need expansion
- • Test different modes for different needs
Commercial Usage Guidelines
What You Can Do
- Use for marketing and advertising
- Sell products featuring expanded images
- Use in client projects and presentations
- Modify and edit expanded images
Full Rights Included
- No attribution required
- Unlimited usage and distribution
- Worldwide commercial rights
- Perpetual license
Need More Help?
Our support team is ready to help you succeed with AI image expansion