LocalKitAbout Image Resizer
Image dimensions determine how much space a picture occupies. Set a width and height, or preserve the aspect ratio to fit inside a bounding box without stretching.
Why use Image Resizer?
Use exact dimensions for product images, social posts or document uploads. Upscaling cannot add real detail.
How to use Image Resizer
- 1Choose your input
Drop a supported file into the workspace.
- 2Make it your own
Review the available output settings and selected files.
- 3Convert and download
Run the tool and download your result. Multiple results can be saved as a ZIP.
Is this image resizer tool safe?
Your files never leave your device. Processing happens locally in your browser; there is no file-upload service. Keep your original and check the converted result.
Frequently asked questions
How does aspect ratio work?+
With aspect ratio enabled, the image fits within the width and height you enter while keeping its proportions. Disable it to use both exact dimensions.
How are my images processed?+
Processing happens in your browser. Your file contents are not sent to our server, and closing or clearing the page releases them.