Web Image Resizer
Resize your images for web use while maintaining quality.
This free online tool allows you to resize images for web use. Simply upload your image, specify the desired dimensions, and our tool will resize it while maintaining quality.
Your images are processed securely and are not stored on our servers. No registration or email is required.
How to Resize Images for Web
- Click the "Browse" button and select your image file (JPG, PNG, GIF, WEBP).
- Enter the desired width and/or height in pixels. If you leave one dimension blank, it will be calculated automatically when "Maintain aspect ratio" is checked.
- Choose the output format based on your needs:
- JPG: Best for photographs and complex images.
- PNG: Best for images with transparency or simple graphics.
- GIF: For simple animations and images with limited colors.
- WebP: Modern format with better compression than JPG and PNG (not supported in older browsers).
- Adjust the quality slider to balance between image quality and file size.
- Click the "Resize Image" button to start the process.
- Once the image is resized, you can download it to your device.
About Image Resizing for Web
Resizing images for web use has several benefits:
- Faster page loading: Smaller images load more quickly, improving user experience.
- Reduced bandwidth usage: Smaller file sizes consume less data, which is especially important for mobile users.
- Better SEO: Page speed is a ranking factor for search engines.
- Consistent display: Images with appropriate dimensions fit better in your web design.
For best results on the web, consider these guidelines:
- For full-width banner images: 1200-1600px wide
- For content images: 800-1000px wide
- For thumbnails: 150-300px wide
- File size should ideally be under 200KB for most web images