Image Resizer
Resize your images instantly with our free online image resizer tool. Maintain aspect ratio or set custom dimensions to perfectly fit your images for websites, social media, or printing. No software installation required - all image processing happens securely in your browser.
Preview
How to Use the Image Resizer
- Click "Choose File" and select the image you want to resize from your device
- Enter your desired width or height in pixels (aspect ratio is locked by default)
- Uncheck "Lock aspect ratio" if you want to set custom dimensions independently
- Click "Resize Image" to process your image
- Preview the result and click "Download Resized Image" to save it to your device
Frequently Asked Questions
Does resizing reduce image quality?
When you resize an image smaller, quality loss is minimal. When enlarging images, some quality loss may occur. For best results, start with high-resolution source images.
What image formats are supported?
Our image resizer supports all common formats including JPG, PNG, GIF, and WebP. The output format matches your input format.
Why should I lock the aspect ratio?
Locking aspect ratio prevents distortion by maintaining the original proportions of your image. This ensures your photos don't appear stretched or squashed after resizing.
Is my image data safe?
Absolutely! All processing happens locally in your browser. Your images never leave your device or get uploaded to any server.