Supported formats
PNG, JPEG/JPG, and WebP. Files must be 20 MB or smaller and no more than 8,000 × 8,000 pixels.
Image Tools
Image Resizer
Resize image dimensions or scale by percentage while preserving aspect ratio.
Your image is processed locally in your browser. It is not uploaded to Toollix or stored on a server.
Try it quicklyCreate a safe generated gradient example image
▧Drop an image herePNG, JPEG, or WebP · maximum 20 MB · up to 8,000 × 8,000 px
Your image is processed locally in your browser. It is not uploaded to Toollix or stored on a server.
Common uses
Prepare website graphics, reduce sharing size, create social-media crops, remove common metadata, or make quick visual adjustments.
Limitations
Browser encoding support and output size vary by browser and image content. Re-encoding generally removes common metadata but is not claimed to remove every possible metadata block.
How to use Image Resizer
Simple, private, and ready
- Load the safe example or enter the information requested in the workspace.
- Adjust the available options to match the result you need.
- Review the locally produced result, then copy or download it when offered.
Frequently asked questions
About Image Resizer
Is Image Resizer free?
Yes. Image Resizer is free to use without creating an account.
Does Toollix upload my input?
No. This tool is designed to process its working input locally in your browser.
Can I use the result on mobile?
Yes. The workspace and its actions are designed for current mobile and desktop browsers.
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