Resize Image by Percentage
Scale an image to 25%, 50%, 150% or any custom percentage of its original size while keeping proportions.
How It Works
Scale an image up or down by a percentage of its original size. Everything runs the moment you upload an image — there's no queue, no account, and no watermark on your download.
How to Use Resize Image by Percentage
- Upload your image (drag & drop, tap to browse, or paste from clipboard).
- Adjust the settings if needed.
- Click the Resize button.
- Compare before and after, then download your result.
Supported Formats
JPG, PNG and WebP are supported. Files up to 30MB are accepted.
Why Use Resize Image by Percentage
Resize Image by Percentage gets a common image job done in seconds without installing desktop software, creating an account, or waiting on a slow upload queue. Your image is processed directly in your browser. It never leaves your device.
Tips
- For the smallest file size, start from the highest-quality original you have.
- If you need an exact pixel size for a form or platform, check the presets on our Image Resizer.
- Chain tools together — for example, resize first, then compress, for the smallest possible result.
FAQ
Is Resize Image by Percentage really free?
Yes. Resize Image by Percentage is completely free to use, with no signup, watermark or hidden limits on how many times you can use it.
Is my image uploaded to a server?
No. This tool processes your image entirely inside your browser using the Canvas API. Your file never leaves your device.
Does this work on mobile?
Yes — every PixelFree tool is built mobile-first and works on iPhone, Android, tablets and desktop browsers.