WebP Resizer Free, Fast & Secure.
Resize images to exact dimensions online for free. Set width and height in pixels with no quality loss.
WebP is a modern Google format that is typically 25–35% smaller than JPG or PNG at the same visual quality. It supports both lossy and lossless modes plus transparency, making it the best all-round choice for fast-loading websites in 2026 — supported by every modern browser.
Drag & Drop images here
Supported: JPG, PNG, WEBP, TIFF, HEIC, AVIF
You can also click to select files.How It Works
100% free, secure, and runs entirely in your browser. No uploads, no registration.
Upload Your Image
Click 'Select Images' or drag and drop your photo. Supports JPG, PNG, WebP, and more.
Resize to WebP Resizer
The tool instantly resizes your image to exactly WebP Resizer pixels, preserving quality and aspect ratio options.
Download Your Resized Image
Click 'Download' to save your WebP Resizer image immediately. Free with no watermarks.
Why Use ImageResize.co?
100% free, secure, and runs entirely in your browser. No uploads, no registration.
Exact WebP Resizer Output
Get a pixel-perfect WebP Resizer image every time, ready for social media, print, or web use.
Aspect Ratio Lock
Optionally lock the aspect ratio so your image scales proportionally without distortion.
No Quality Loss
Our resizer uses high-quality algorithms to maintain sharpness even at new dimensions.
Private & Browser-Based
All processing happens locally in your browser. Your images are never uploaded to a server.
All Formats Accepted
Upload JPG, PNG, WebP, TIFF and download in any format you choose.
Free with No Limits
Resize as many images as you need with no daily limits, watermarks, or sign-up.
Frequently Asked Questions
Everything you need to know
Upload your image using the tool above. The WebP Resizer dimensions are pre-set. Click download to save your resized image instantly.
At moderate size changes, quality is preserved. Our tool uses high-quality interpolation algorithms to maintain sharpness.
Yes. The tool resizes the full image to WebP Resizer. Enable aspect ratio lock to avoid stretching.
Completely. All processing happens locally in your browser — your images are never uploaded to any server.
Yes. Upload several images and they will all be resized to WebP Resizer in the same session.