Resize Image Online Free
Resize JPG, PNG and WebP images online for free. Set exact width and height in pixels. No upload — images are processed in your browser.
About Resize Image
Resize Image Online lets you change the dimensions of JPG, PNG and WebP files to exact pixel values. Whether you need a specific size for a profile picture, a banner, a thumbnail or a print layout, you can set width and height and download the result instantly. The tool preserves aspect ratio with a single click and runs entirely in your browser, so your images stay private. No software installation, no account, no watermark — just fast, accurate resizing.
How to use Resize Image
- 1
Upload your image
Drag a JPG, PNG or WebP file onto the dropzone or click to select one.
- 2
Enter the target dimensions
Type the width and height in pixels. Toggle the lock to keep the original aspect ratio.
- 3
Download the resized image
Preview the resized result and click Download to save it.
Why use this tool
- Set exact width and height in pixels
- One-click aspect-ratio lock to avoid stretching
- Works with JPG, PNG and WebP
- Private — images never leave your browser
- Free and unlimited, no sign-up required
Frequently asked questions
How do I resize an image without losing quality?
Downscaling (making an image smaller) rarely causes visible quality loss. When upscaling, some blur is unavoidable. For best results, keep the aspect ratio locked.
Can I resize images to a specific width only?
Yes. Lock the aspect ratio, type the width you want, and the height is calculated automatically to prevent distortion.
Are my images uploaded anywhere?
No. Resizing happens locally in your browser via the Canvas API. Your images never leave your device.
Which units can I use?
Dimensions are set in pixels, which is what almost all websites, apps and design tools expect.
What formats are supported?
You can resize JPG, PNG and WebP images. The output keeps the original format.
Is there a cost or limit?
The tool is completely free with no usage limits and no account required.
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