Image Resizer
Resize images to custom dimensions or scale by percentage. Perfect for social media posts, website images, and more.
Resize Images Online for Free
Our image resizer tool helps you quickly adjust image dimensions for any purpose. Whether you need specific sizes for social media, website optimization, or printing, resize your images without losing quality.
Why Use Our Image Resizer?
- Custom Dimensions: Set exact width and height in pixels or percentages
- Maintain Aspect Ratio: Keep your images proportional automatically
- Instant Preview: See results before downloading
- No Upload Required: All processing happens in your browser
- Multiple Formats: Works with JPEG, PNG, WebP, and more
Common Image Sizes
Here are popular image dimensions for different platforms:
- Instagram Post: 1080 x 1080 pixels (square)
- Instagram Story: 1080 x 1920 pixels
- Facebook Post: 1200 x 630 pixels
- Twitter Header: 1500 x 500 pixels
- LinkedIn Post: 1200 x 627 pixels
- YouTube Thumbnail: 1280 x 720 pixels
How to Resize an Image
- Click "Choose Image" and select your file
- Enter your desired width and height
- Toggle "Maintain aspect ratio" if needed
- Preview the resized image
- Click "Resize & Download" to save
Tips for Best Results
- Always maintain aspect ratio to avoid distortion
- Use higher resolution source images for better quality
- Consider the platform's recommended dimensions
- Test different sizes to find what works best