Free online tool
Resize Image Online
Load a local image, adjust its size and download a new version without sending the file to a server.
What this tool does
The Resize Image tool is built for quick adjustments before publishing images on websites, posts, documents, profiles, thumbnails or forms. It uses the browser canvas to generate a new image with the selected dimensions.
The file is processed locally. This is useful for personal images or work material you do not want to upload to external services just to change width and height.
How to use
- Choose an image from your device.
- Enter width or height and keep aspect ratio if needed.
- Click resize and download the generated file.
Common uses
- prepare an image for a website
- create a thumbnail
- reduce photo dimensions
- standardize visual files
Privacy and local processing
The image is read and processed locally in the browser. The file is not sent to the API or any server.