Drop images here to start
or tap to browse · JPG, PNG, WebP · Secure local processing
How to convert images to WebP with Pixoro
- 1
Drop your images
Drag JPG, PNG, or WebP files into the upload area above, or tap to browse from your device.
- 2
Pick your settings
Choose WebP, JPEG or PNG as the output. Adjust quality (10–100%) and optional max width / height.
- 3
Convert & download
Click Convert, then download files one by one or grab them all in a single ZIP archive.
Why convert images to WebP?
WebP is a modern image format developed by Google that delivers superior lossless and lossy compression. Compared to JPG and PNG, WebP files are typically 25–35% smaller at the same visual quality — directly improving your site's Largest Contentful Paint (LCP), Core Web Vitals, and search rankings.
- Up to 35% smaller than JPG, 50% smaller than PNG
- Supports transparency like PNG
- Supported in 97%+ of modern browsers
- Recommended by Google PageSpeed Insights
Built for everyone
SEO professionals
Hit Core Web Vitals targets, reduce LCP, and ship lighter pages without leaving the browser.
Web designers
Batch-optimize hero images, mockups, and asset libraries with pixel-perfect quality control.
Bloggers & creators
Shrink phone photos before uploading to WordPress, Ghost, Medium, or Shopify.
Frequently asked questions
Is Pixoro really free and unlimited?+
Yes — 100% free, no signup, no watermark, no daily limits. Because everything runs in your browser, we have zero server costs.
Are my images uploaded to a server?+
Never. Files are processed entirely on your device using the HTML5 Canvas API. Nothing is uploaded, logged or stored anywhere.
Why convert images to WebP?+
WebP files are typically 25–35% smaller than JPG/PNG at the same quality, making your pages load faster and rank better on Google.
Which browsers can open WebP files?+
All modern browsers — Chrome, Edge, Firefox, Safari 14+, Opera and Brave — covering 97%+ of users worldwide.
Can I batch convert many images at once?+
Yes. Drop in dozens of images, click Convert All, then Download All as ZIP for a one-click workflow.
Does Pixoro work offline?+
Yes. Once the page has loaded, you can disconnect from the internet — conversions still run locally on your device.
What is the maximum file size?+
Pixoro imposes no hard limit; your device's memory is the only constraint. Most phones and laptops handle 50MB+ images comfortably.