PNG to WebP Converter

13,543 uses this week

Free PNG to WebP converter. Reduce image file size by up to 30% while maintaining visual quality. Browser-based processing.

PNG WebP

Click to upload or drag & drop

Supports JPG, PNG, WebP, SVG and more.

100% Secure & Local. Files never leave your device.

Advertisement Space (horizontal)

Why Use This Tool

WebP files are 25-30% smaller than equivalent PNG

Supported by all modern browsers and CMS platforms

Dramatically improves page load speed

Preserves transparency (alpha channel)

Google recommends WebP for web performance

No registration required — start using instantly.

How It Works

Select or drag and drop your PNG file into the upload area above.

Adjust any necessary settings for your PNG to WebP Converter.

Click the "Convert to WebP" button to instantly process your file locally.

Download your final WebP file securely to your device.

Comparisons

PNG vs WebP

While PNG is great for certain use cases, converting to WebP provides specific advantages for compatibility and performance depending on your needs. Use this tool when WebP is the required format.

Common Use Cases

Website Optimization

Serve WebP images to reduce bandwidth and improve Core Web Vitals scores.

WordPress / CMS

Most modern CMS platforms support WebP — upload lighter images for faster sites.

Mobile Apps

Use WebP in mobile applications to reduce app size and data usage.

Web Developers

Optimize website assets perfectly using the PNG to WebP Converter for better Core Web Vitals.

Digital Marketers

Quickly prepare visual content for social media campaigns and email newsletters.

Frequently Asked Questions

Does WebP support transparency?

Yes! Unlike JPG, WebP supports alpha transparency, making it a great substitute for both PNG and JPG.

Will my images look different in WebP?

At the quality level we use (90%), differences are virtually imperceptible to the human eye.

Is WebP supported by all browsers?

Yes. Chrome, Firefox, Safari, and Edge all support WebP. Legacy IE is the only notable exception.

How much smaller will my file be?

Typically 25-30% smaller than PNG. Results vary based on image content and complexity.

✨ Community Driven

Can't Find the Image Tool You Need?

We're constantly adding new image tools. Tell us what you're looking for and we'll prioritize the most requested features.

Most requested tools are prioritized for development.

Request a Tool Help us decide what to build next!