Free Image Resizer Online
Resize JPG, PNG, and WebP images in seconds. Choose custom dimensions, reduce image size, and download your resized image instantly.
Drag & drop your image here
or click to upload — JPG, PNG, WebP up to 25MB
How to Resize an Image
Three simple steps — no downloads, no signup.
Upload your image
Drag and drop your JPG, PNG, or WebP image, or click to choose a file from your device.
Choose new size
Set a custom width and height, scale by percentage, or pick a popular preset like 1080×1080.
Download
Click Resize Image, then download your resized image instantly. Files stay on your device.
Popular Image Resize Sizes
Tap a size in the resizer above or use these common dimensions for your project.
Why Use This Image Resizer?
Private by design
Your image is resized in your browser — it never gets uploaded to a server.
Fast and lightweight
Built with modern web tech for instant previews and quick downloads.
No signup, ever
No accounts, no email collection, no watermarks on your output.
Custom dimensions
Resize by exact pixels, by percentage, or with one-click preset sizes.
Lock aspect ratio
Keep your image proportions perfect, or unlock for free-form resizing.
Works on any device
Mobile-first design — works great on your phone, tablet, or desktop.
Frequently Asked Questions
Is this image resizer really free?+
Yes. Every feature on Resize Image Hub is 100% free with no signup, watermark, or hidden limits.
Does my image get uploaded to a server?+
No. Resizing happens entirely in your browser using HTML5 canvas, so your images never leave your device.
What image formats are supported?+
You can resize JPG (JPEG), PNG, and WebP images up to 25 MB each.
Will resizing reduce the file size of my image?+
Usually yes. Reducing the pixel dimensions of an image almost always reduces its file size, especially for JPG and WebP.
Can I keep the aspect ratio when resizing?+
Yes. The 'Lock aspect ratio' toggle is on by default, so width and height scale together to avoid stretching.
Will the tool work on my phone?+
Yes. The resizer is mobile-first and works on any modern phone, tablet, or desktop browser.
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