Image Resizer

Resize your images online for free. Support JPG, PNG, WebP formats. Maintain aspect ratio, adjust quality, and download instantly.

Click to upload or drag and drop

Supports JPG, PNG, WebP (Max 10MB)

Original Image

Processing...

Resized Image

Download

Recent Resizes

How to Resize an Image

1. Upload Image

Click or drag & drop your image (JPG, PNG, WebP)

2. Set Dimensions

Enter width/height or use preset sizes

3. Resize

Click resize button to process your image

4. Download

Save your resized image instantly

Fast Processing

Resize images instantly in your browser

100% Private

Images never leave your device

Unlimited Use

No limits, completely free

Multiple Formats

JPG, PNG, WebP supported

Frequently Asked Questions

How does this image resizer work?

Our image resizer works entirely in your browser using HTML5 Canvas. When you upload an image, it's processed locally on your device - never uploaded to our servers. This ensures your images remain private and secure.

What image formats are supported?

We support JPG, PNG, and WebP formats. You can upload any of these formats and resize them. You can also choose to download the resized image in any of these three formats.

Is there a file size limit?

For optimal performance, we recommend images under 10MB. However, since processing happens in your browser, the limit depends on your device's memory. Very large images might slow down processing.

Will I lose image quality when resizing?

Our resizer uses high-quality algorithms to maintain image quality. You can adjust the quality setting (1-100%) to balance between file size and image quality. Higher quality means larger file size but better appearance.

What does "maintain aspect ratio" mean?

Aspect ratio is the proportional relationship between width and height. When enabled, changing one dimension automatically adjusts the other to prevent image distortion. For example, a 1000×800 image would become 500×400 when width is halved.

Are my images private?

Yes! All image processing happens locally in your browser. Your images are never uploaded to any server, ensuring complete privacy. This is one of the key features of our tool.