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Image Resize
Resize one image into multiple sizes directly in your browser and download everything as a zip.
Everything runs locally in your browser. Nothing is sent to the server.
Choose a single image file to resize.
The resized images are generated locally and packaged together as a zip.
Result
Pick an image to beginPick an image to begin
Set one or more target sizes, then generate the resized files.
What it does
This tool resizes a single image into multiple output sizes without uploading it to a server. It is useful for social posts, product assets, app icons, and quick batch exports.
How to use it
- Choose one image file from your device.
- Enter the sizes you want, such as 1200x630, 512x512, and 256x256.
- Generate the resized images and download the zip file.
Tips
- Use one size per line if you want to keep presets easy to edit.
- The tool keeps aspect ratio and fits the image inside each target size.
- Outputs are PNG files so the previews stay sharp and consistent.
FAQ
Does this upload my image?
No. The resize process runs locally in your browser.
What sizes can I enter?
Use sizes like 1200x630 or 512x512. You can separate them with commas or new lines, up to 10000x10000.
What is downloaded?
All resized images are packaged into one zip file for download.