What is an Image Resizer?
An image resizer is a powerful online tool designed to modify the dimensions and file size of your photographs and graphics. Whether you need to prepare images for a website, social media, or email attachments, our free image resizer helps you achieve the perfect size without losing quality.
How to resize an image online
Resizing an image online using Image Resizer CTL is straightforward:
- Drag and drop your images into the upload area.
- Select the "Resize" tool from the sidebar.
- Enter your desired width and height, or use the preset percentage buttons.
- Ensure "Lock Aspect Ratio" is checked if you want to prevent distortion.
- Click "Process All Images" and download your resized files.
JPG vs PNG vs WebP
Understanding image formats helps you make the best choice for your needs:
- JPG/JPEG: Best for photographs and complex images. Uses lossy compression, resulting in smaller file sizes.
- PNG: Best for graphics requiring transparency or sharp lines (logos, text). Uses lossless compression, resulting in larger file sizes.
- WebP: A modern image format providing superior lossless and lossy compression for images on the web. It is highly recommended for faster website loading times.