Smaller files
WebP can often produce a smaller file than PNG, helping reduce image weight.
Free PNG to WebP Converter
Convert PNG to WebPOnline for Free
Convert PNG images to WebP in seconds. Create smaller, web-friendly image files while maintaining excellent visual quality and support for transparent backgrounds.
PNG → WebP
Convert your image directly in your browser
Fast browser processing
Supports transparency
No server upload
✓ Free to use✓ No registration✓ Works on mobile✓ Privacy focused
PNG to WebP online
A simple way to convert PNG images for the web
PNG is an excellent format for graphics, logos, screenshots and images that need transparency. However, PNG files can be larger than modern web image formats. Converting PNG to WebP can help create more efficient image assets for websites, applications, online stores and digital projects.
With Let's Resize It, you can convert PNG to WebP online without installing desktop software. Select your image, let the browser process it, and download the resulting WebP file.
Why convert PNG to WebP?
Better image delivery without complicated software
WebP is designed for efficient image delivery on the modern web. Converting suitable PNG assets can help you create leaner image files for websites and digital products.
Web-friendly
WebP is widely used for modern websites and digital applications.
Transparency
WebP supports transparent backgrounds, making it useful for many PNG assets.
Fast workflow
Convert your image directly in the browser without installing software.
Common use cases
Where PNG to WebP conversion is useful
Convert PNG assets when you need a more efficient image format for websites, apps, stores and everyday digital workflows.
Website images
Prepare images for websites where reducing page weight and improving delivery matters.
E-commerce stores
Create WebP versions of product graphics, category images and promotional assets.
Logos & graphics
Convert suitable transparent PNG logos and graphics into WebP.
Blog images
Create web-friendly versions of PNG illustrations and visual content.
UI assets
Convert icons, interface graphics and design assets for modern web applications.
Performance optimization
Use efficient image formats as part of a broader website performance strategy.
How it works
Convert PNG to WebP in three simple steps
Choose your PNG
Select a PNG image from your computer, phone or tablet.
Convert it to WebP
Your image is processed directly in your browser.
Download your WebP
Download the converted WebP image and use it wherever you need it.
Your images stay in your browser
The PNG to WebP conversion is designed to happen locally in your browser. Your image does not need to be uploaded to a remote server just to convert it.
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Frequently asked questions
PNG to WebP converter FAQ
Everything you need to know about converting PNG images to WebP online.
How do I convert PNG to WebP?
Upload your PNG image using the converter above. Let's Resize It processes the image directly in your browser and creates a WebP version that you can download immediately.
Is the PNG to WebP converter free?
Yes. You can use the PNG to WebP converter for free without creating an account or installing software.
Will converting PNG to WebP reduce the file size?
WebP can provide significantly smaller image files than PNG in many situations while maintaining good visual quality. The actual reduction depends on the image and its content.
Does WebP support transparent backgrounds?
Yes. WebP supports transparency, making it suitable for many PNG images that contain transparent backgrounds, logos, icons, graphics and UI assets.
Will my PNG image lose quality?
The result depends on the conversion settings and the image itself. The converter is designed to provide a useful balance between image quality and file size.
Are my PNG images uploaded to a server?
No. The conversion is performed locally in your browser. Your image does not need to be uploaded to a server for the conversion process.
Can I convert PNG to WebP on my phone?
Yes. The converter works in modern mobile browsers, so you can convert PNG images from a smartphone or tablet without installing an additional application.
Why should I convert PNG to WebP?
WebP is designed for efficient web delivery and can often produce smaller files than PNG. Smaller images can help reduce page weight and improve website loading performance.
PNG → WebP
Ready to convert your PNG?
Convert your PNG image to WebP quickly and download the result directly from your browser.
Convert PNG to WebP