USEFUL TOOLS. LESS HASSLE.Reduce Image File Sizes
WebP can create smaller image files than PNG, particularly when using lossy compression. Results vary depending on the image and settings.
IMAGE TOOL / PNG TO WEBP
Free PNG to WebP Converter Online
Convert PNG images to WebP format quickly and easily. Create more efficient image files while retaining transparency for websites, graphics and digital projects.
✓ Convert and download online · No software or image editing experience required
Convert PNG Images to WebP
UPLOAD · SET QUALITY · CONVERT · DOWNLOAD
Drop PNG images here, or click to choose
Multiple files supported · you can also paste an image
Add one or more images to get started.
PNG TO WEBP WORKSPACEMOSANKIT / IMAGE TOOLS
FORMAT CONVERSION
Convert PNG to WebP Without Losing Transparency
PNG is commonly used for logos, icons, illustrations and graphics that require transparent backgrounds. However, PNG files can sometimes be larger than necessary for website use.
WebP supports both lossy and lossless compression, as well as transparency. Converting PNG images to WebP can help reduce file sizes while retaining transparent areas, depending on the selected compression settings.
MoSanKit makes it easy to convert PNG images into WebP format directly through your browser.
WHY MAKE THE SWITCH
Why Convert PNG to WebP?
Preserve Transparent Backgrounds
WebP supports transparency, making it suitable for converting transparent logos, icons and graphics.
Prepare Images for Websites
Smaller image files can reduce download sizes and help improve website loading performance.
Simple Batch Conversion
Convert multiple PNG images in one session instead of processing each file separately.
HOW IT WORKS
How to Convert PNG to WebP
01 / UPLOAD
Upload PNG Images
Select one or more PNG files from your device.
02 / QUALITY
Choose Quality
Adjust the WebP quality setting if available.
03 / CONVERT
Start Conversion
Convert your PNG images into WebP format.
04 / PREVIEW
Preview Results
Check the converted images and compare file sizes.
05 / DOWNLOAD
Download WebP Files
Save your converted images to your device.
WHERE TO USE WEBP
When Should You Use WebP Instead of PNG?
Website GraphicsUse WebP for supported website images and illustrations.
Transparent LogosConvert logos while retaining transparent backgrounds.
Icons and UI ElementsPrepare image assets for websites and applications.
Blog ImagesOptimize graphics and illustrations used in articles.
E-commerce WebsitesPrepare product graphics and promotional images.
GOOD TO KNOW
A few things, answered.
Quick answers about converting PNG images to WebP.
Yes. MoSanKit's PNG to WebP converter is free to use.
Yes. WebP supports transparency, so transparent areas in PNG images can be retained during conversion.
It often can. The amount of reduction depends on the image content and whether lossy or lossless WebP compression is used.
It depends on the compression settings. Lossless WebP preserves image data, while lossy WebP may reduce some visual details to achieve smaller file sizes.
Yes, if batch conversion is enabled. Upload multiple PNG files and convert them in one session.
Neither format is always better. WebP can offer smaller files and supports transparency, while PNG remains useful when lossless image compatibility is required.
No. You can convert images directly through your browser. If processing runs entirely in your browser, your images do not need to be uploaded to a conversion server.
KEEP BUILDING
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