Exact size • instant • private

Free Image Resizer Online

Resize JPG, PNG or WebP images online in seconds. Set exact pixel dimensions or scale by percentage, keep the proportions perfect, and download for free—without uploading a thing.

Your image
Preview of selected image

Choose a new size

Original dimensions

100% of original
✨ Done! Your resized image is downloading.

🔒 Private by design: your image is processed only on your device.

A fast, private online image resizer

Resize photos and graphics for websites, social media, email, forms and documents. The image is processed locally in your browser, so it is fast and never sent to a server.

Perfect proportions

Keep the aspect ratio locked to prevent stretching while you change dimensions.

Useful presets

Scale to 25%, 50% or 75%, or set a web-friendly width such as 1080 pixels.

Flexible formats

Keep the original format or convert your resized image to JPG, PNG or WebP.

How to resize an image online

1. Add your image

Choose or drag in a JPG, PNG or WebP image from your device.

2. Enter the size

Set a width or height. Leave the ratio locked for proportional resizing.

3. Download

Choose a format, then resize and download your finished image instantly.

Resize images by pixels or percentage

Enter a custom width and height when you need exact image dimensions for a website, profile picture, product listing, presentation or online form. For a quick proportional change, choose 25%, 50% or 75%. The aspect-ratio lock automatically calculates the matching dimension so photos and graphics do not look stretched.

Resize JPG images

Change photo dimensions for websites, email attachments and social media while keeping broad compatibility.

Resize PNG images

Resize logos, screenshots and graphics while preserving transparency when you download as PNG or WebP.

Resize WebP images

Create web-ready dimensions and keep the efficient WebP format, or convert the result to JPG or PNG.

Online image resizer FAQ

Is this online image resizer free?

Yes. It is completely free, requires no account and adds no watermark.

Are my images uploaded or stored?

No. Everything happens locally inside your browser. Your image never leaves your device.

How can I resize an image without stretching it?

Keep the aspect-ratio lock enabled. The other dimension updates automatically.

Which image formats can I resize?

You can resize JPG, PNG and WebP images, then download in any of those formats.