PNG to WebP Converter
Convert PNG images to WebP online. Preserve transparency, reduce file size up to 80% and batch convert instantly.
Drop PNG images to convert to WebP
Convert PNG images to WebP with transparency support and smaller file sizes
PNG · Up to 50 MB each
Convert PNG to WebP online to reduce image size while preserving transparency and visual quality. WebP is a modern image format designed for faster websites, better performance and improved SEO. Compared to PNG, WebP images are significantly smaller, making them ideal for web optimization, landing pages, e-commerce and mobile apps. This PNG to WebP converter runs entirely in your browser with no uploads or tracking.
How to convert PNG to WebP
- Upload PNG images using drag & drop or file selection.
- Adjust WebP quality to control compression and output size.
- Transparency is preserved for logos, icons and graphics.
- Convert images and download WebP files individually or as a ZIP archive.
Why use this PNG to WebP Converter
WebP images are smaller and optimized for websites, improving page speed and performance.
WebP supports alpha transparency, so transparent PNG backgrounds remain intact after conversion.
WebP typically reduces image size by 25–70% compared to PNG while keeping strong visual quality.
All conversions happen locally in your browser. No uploads, no storage, no tracking.
Supported formats
PNG images (including transparent images)
WebP image
Adjustable compression level
Client-side processing (no uploads)
Frequently asked questions
WebP creates smaller image files than PNG while preserving transparency and good visual quality, making it ideal for websites.
Yes. WebP supports alpha transparency, just like PNG, including semi-transparent pixels.
WebP images are usually 25–70% smaller than PNG depending on compression settings and image content.
WebP supports both lossy and lossless compression. Lower compression keeps higher quality, while higher compression reduces file size more.
Yes. Transparency is preserved, which makes WebP ideal for logos, icons and UI elements.
Yes. The tool runs locally in your browser. Files are never uploaded or stored.