Image Resizer
Preview
What is an Image Resizer?
An Image Resizer is a tool that changes the dimensions (width and height) of images to specific pixel sizes. It allows you to resize images while optionally maintaining the original aspect ratio to prevent distortion.
Image resizers are essential for:
- Web Optimization: Resize images to appropriate sizes for websites
- Social Media: Adjust images to meet platform size requirements
- Email Attachments: Reduce image size for easier email sending
- Printing: Resize images to specific print dimensions
- Storage: Reduce file sizes to save storage space
Our image resizer lets you specify exact width and height in pixels, with an option to lock the aspect ratio to prevent distortion. When aspect ratio is locked, changing one dimension automatically adjusts the other to maintain proportions. All processing happens in your browser, ensuring your images remain private.
Frequently Asked Questions
Resizing can affect quality, especially when enlarging images. Reducing size generally maintains good quality, but enlarging may cause some pixelation.
Yes, locking aspect ratio prevents distortion. Unlock it only if you specifically need to stretch or compress the image.
You can upload common formats like JPG, PNG, GIF, and WEBP. The output will be a PNG file.