Resize image
Change the width and height of a picture by pixels or by percent. Download as JPG, PNG or WebP.
Drop images hereor click to choose
🔒 Processed in your browser. Nothing is uploaded.
How to use this tool
- Choose pixels or percent and enter the size you need.
- Leave width or height empty to keep the aspect ratio.
- Drop your images and download the resized versions.
Good to know
Making an image larger than the original does not add detail, it only enlarges the pixels. For the sharpest result, resize down, not up.
Frequently asked questions
How do I resize an image without losing proportions?
Enter only the width or only the height and leave the other box empty. The tool calculates the other side automatically.
Can I resize several images at once?
Yes. Drop all of them and each one is resized with the same settings.
Are my images uploaded?
No. Everything happens inside your browser.
Which formats can I save?
JPG, PNG and WebP.
Is it free?
Yes, with no sign-up and no watermark.