Resize
Resize Tips
- ID photos typically require between tens to hundreds of KB
- The system automatically balances size and quality
- Image dimensions (pixels) remain unchanged
- Processed image will be saved as JPG format
- Smaller file sizes may affect image details
Resize FAQ
How do I determine the appropriate file size?
Different purposes have different requirements. Generally, ID photos are between 100KB-500KB, and online submissions usually require less than 1MB.
Will resizing affect image quality?
Moderate adjustment won't significantly affect quality, but excessive compression may cause loss of image details.
Will resizing change the image dimensions?
No, we only adjust the file size (KB), not the pixel dimensions of the image.
Smart File Size Adjustment – Precise Image Size Control
Intelligently adjust image file size while maintaining quality:
Features
- Precise size control – Accurately achieve target file size
- Quality preservation – Minimize quality loss during compression
- Format optimization – Automatically select best output format
Application Scenarios
- Online platform uploads
- Email attachments
- Website optimization
- Mobile app sharing
Usage Steps
- Upload your image
- Set target file size
- Download optimized file
Special note: This tool is particularly suitable for scenarios requiring strict compliance with upload specifications, avoiding repeated submissions due to size issues