How do I resize an image online for free?

Upload your image to FixTools Image Resizer, enter your target pixel dimensions or percentage scale, and click Resize. Download the result instantly — no sign-up required.

Does FixTools add a watermark to resized images?

No. FixTools never adds watermarks to resized images. The output is your image at the new dimensions with nothing added.

Can I resize an image by percentage instead of pixels?

Yes. Enter a percentage value (e.g. 75%) in the scale field to reduce the image to that fraction of its original dimensions.

How do I resize without distorting the image?

Enable the "Lock Aspect Ratio" option. This automatically calculates the correct height when you enter a width (or vice versa), keeping proportions consistent.

Is my image uploaded to a server when I resize it?

No. All resizing happens locally in your browser using JavaScript. Your image data is never sent to any server.

What image formats can I resize?

FixTools Image Resizer supports JPG, PNG, WebP, GIF, and most common image formats.

Free · Fast · Privacy-first

Resize Image Online Free

FixTools makes image resizing simple and free — enter your target dimensions in pixels or scale by percentage, and get your resized image instantly. No sign-up, no watermark, and all processing happens in your browser.

⚡ Use Tool Now How it works

Cost: Free forever
Sign-up: Not required
Processing: In your browser
Privacy: Files stay local

⚡

Resize by pixels or percentage

🔒

Lock aspect ratio to avoid distortion

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No watermark on resized images

Image Tool

Image Resizer

All processing happens in your browser — your files are never uploaded to any server.

🚀Open Image Resizer

100% Free · No account · Works on any device

How to use this tool

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Upload your image, enter your target width and height in pixels, and click Resize. Enable "Lock Aspect Ratio" to prevent distortion.

How It Works

Step-by-step guide to resize image online free:

1
Upload your image
Click "Open Image Resizer" and upload your image. Drag and drop is supported for quick uploads.
2
Enter target dimensions
Enter the width and height in pixels, or enter a percentage scale (e.g. 50% to halve the image dimensions).
3
Lock aspect ratio
Enable "Lock Aspect Ratio" to automatically calculate the correct corresponding dimension when you enter only width or height.
4
Resize and download
Click Resize and download your resized image. The output format matches the input by default.