Make your site 3x faster with WebP. Smart opacity handling and lossless options.
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Modernize your images by converting PNG to WebP. Keep transparency, reduce file size, and boost your website speed.
Select PNG files from your device. Drag and drop works too! We support batch processing for up to 3 files at a time.
Select 'Lossless' to keep every detail perfect, or 'High/Balanced' to significantly reduce file size while maintaining visual quality.
Hit convert and let our engine do the magic. Your optimized WebP files will be ready in seconds. Download individually or as a ZIP.
Unlike JPG, WebP supports transparency just like PNG. This makes it the perfect modern replacement for logos, icons, and graphics on the web.
At RiseConvert, we understand that PNG files are often used for their transparency and lossless quality. However, they can be notoriously heavy. Our mission was to bring the modern WebP format to your workflow without losing a single pixel of detail.
Our conversion pipeline uses a smart transparency mapping algorithm. It preserves the alpha channel of your PNGs perfectly while re-encoding the image data into the highly efficient WebP structure. This results in files that are visually identical but significantly lighter.
Security is paramount in our "Verify & Vanish" architecture. Your graphic assets are processed in ephemeral containers that exist only for the duration of the conversion. No data is ever stored, ensuring complete privacy for your designs.
Each conversion runs in its own detached memory space, preventing any data leak.
No dark patterns. No hidden files. Just pure, honest utility engineering.
Global CDN distribution
Portable Network Graphics (PNG) has been the standard for transparent images for decades. However, it often produces large file sizes.
WebP is the modern successor. Developed by Google, it provides both lossless and lossy compression for images on the web. Converting PNG to WebP often results in file sizes that are 26% smaller compared to PNGs, with zero perceptible loss in quality.
When you convert with our tool, you aren't just changing the file extension. You are using a sophisticated encoder that:
A method where the file size is reduced without losing any original data. WebP supports this.
The component of an image that defines transparency. Both PNG and WebP support this.
Google's metrics for user experience. Smaller WebP images help improve LCP (Largest Contentful Paint) scores.
Visual distortions. Lossless WebP avoids these completely.
While WebP is widely supported, very old versions of Safari or IE don't support it. Use the <picture> tag for fallbacks.
Always use WebP for your main website assets (logos, heroes, product shots) to reduce page load time.
Your privacy is our mandate. Files are processed in isolated sandbox containers and are automatically wiped from our servers after 2 hours.
GDPR Compliant"The lossless conversion is a lifesaver. My sites load so much faster now without ugly compression artifacts."
"Finally a tool that respects my transparency layers! Highly recommended for any designer."
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