Convert PNG to WebP Online
Free, easy-to-use PNG to WebP converter. Transform your PNG images to the modern WebP format for smaller file sizes while preserving transparency.
PNG to WebP Converter
Convert your PNG files to WEBP format quickly and easily. Upload your file and download the result.
Max file size: 50MB
Why Convert PNG to WebP?
PNG is a popular image format that supports lossless compression and transparency, making it ideal for graphics with sharp edges and transparent elements. However, PNG files can be quite large. WebP is a modern image format developed by Google that offers superior compression while maintaining excellent image quality and transparency support.
Benefits of Converting PNG to WebP
- Dramatically smaller file sizes - WebP files are typically 26-34% smaller than equivalent PNG images.
- Preserved transparency - WebP fully supports alpha channel transparency, just like PNG.
- Faster website loading - Smaller images mean improved page load times and better user experience.
- Better SEO performance - Page speed is a key ranking factor for search engines.
- Reduced bandwidth usage - Beneficial for mobile users and for reducing hosting costs.
- Support for both lossy and lossless compression - Offering greater flexibility than PNG.
When to Keep Using PNG Instead of WebP
While WebP offers many advantages, there are scenarios where keeping the PNG format might be preferable:
- Legacy browser support - Though most modern browsers support WebP, some older ones don't.
- Software compatibility - Some image editing software may not fully support WebP.
- When absolute lossless quality is essential - For archival purposes or professional editing workflows.
- Print purposes - Print services typically prefer traditional formats like PNG or TIFF.
How to Convert PNG to WebP Using Our Tool
- Upload your PNG image using the upload button or drag and drop functionality.
- Our converter will automatically select WebP as the output format.
- Optionally, adjust the image dimensions if you want to resize the image.
- Solve the simple captcha to verify you're human.
- Click "Convert PNG to WebP" to start the conversion.
- Once conversion is complete, download your new WebP file.
About PNG and WebP Format Differences
| Feature | PNG | WebP |
|---|---|---|
| Compression | Lossless only | Both lossy and lossless |
| File Size | Larger | Smaller (26-34% less than PNG) |
| Transparency | Supported | Supported |
| Animation | Limited (APNG) | Supported |
| Browser Support | Universal | Modern browsers (95%+ market share) |
| Best For | Lossless quality, universal compatibility | Web optimization, smaller file size |
Converting your PNG images to WebP is particularly beneficial for websites and web applications where load times and bandwidth usage are critical factors. The WebP format was specifically designed to create smaller, more efficient files for the web while maintaining visual quality comparable to PNG, including full transparency support.
Many professional websites and e-commerce platforms have adopted WebP for their product images and graphics, resulting in faster loading pages and improved user experience. By converting your PNG images to WebP, you're implementing the same optimization techniques used by leading web developers.
Other Image Conversion Options
Frequently Asked Questions
Will transparency in my PNG be preserved when converting to WebP?
Yes, our converter fully preserves alpha channel transparency. Any transparent or semi-transparent areas in your PNG image will be perfectly maintained in the converted WebP file.
Will I lose image quality when converting PNG to WebP?
WebP offers both lossless and lossy compression. When using lossless compression, there will be no quality loss compared to the original PNG. Our converter uses optimized settings to ensure the best balance between quality and file size based on your image content.
How much smaller will my image be after converting from PNG to WebP?
On average, WebP files are 26-34% smaller than PNG files with the same visual quality. The exact space savings will vary depending on the content of your image, with the greatest reductions typically seen on images with lots of colors and gradients.
Can I use WebP images on my website?
Yes, WebP is supported by all modern browsers including Chrome, Firefox, Safari, Edge, and Opera, which collectively represent over 95% of web users. For the small percentage of users with older browsers, you can provide fallback PNG or JPG images using the HTML picture element or via server-side content negotiation.
Is WebP good for icons and logos with sharp edges?
Yes, WebP is excellent for icons, logos, and graphics with sharp edges. When using lossless WebP compression, all the crisp details of your icons and logos will be preserved, but at a smaller file size than PNG. This makes WebP ideal for UI elements and branding assets on your website.