Image Resizer Free

Adjust your picture size for free. AeroTools scales images offline in your browser window, keeping your files completely private.

Click, drag or drop images

Keep aspect ratioQuality: 90%

Frequently Asked Questions

Everything you need to know about using AeroPDF — from privacy and performance to supported devices.

What image formats can I resize?

Our resizer supports JPG, JPEG, PNG, and WEBP image files.

How do I resize an image online?

Upload your image, choose your target unit (pixels or percentage), enter your desired width or height, lock aspect ratio if needed, and download the resized image.

Are my files secure?

Yes. AeroTools does all image resizing client-side. Your photos never leave your device.

Who this tool is for

Image Resizer Free is useful for students, teams, freelancers, and anyone preparing documents for sharing, submission, review, or storage. Start with the file you already have, then download the result when it is ready.

How it works

1Choose the file or content requested by the tool.
2Review any available options before running the task.
3Process the document and check the result before download.

Best results

Use the original file where possible, keep a backup of important documents, and confirm that text, layout, images, and page order meet your needs before you share the output.

Privacy and control

AeroPDF is designed for practical browser workflows. Read our Privacy Policy for current handling details, and use a local copy when working with sensitive information.