Convert PNG to WEBP Online
Converting PNG to WEBP typically cuts file size by 25-35% while keeping the transparency intact — a big win for page load speed. Use the quality slider to balance size and fidelity. Transparency is fully preserved — the alpha channel in your PNG carries over to the WEBP output.
Conversion route
PNG → WEBP
Output Settings
Balanced quality and size (recommended)
About PNG to WEBP Conversion
This free online converter transforms PNG images into WEBP format directly in your browser. PNG is the lossless format with full transparency, while WEBP is the modern web format from Google. Whether you need broader compatibility, smaller file sizes, or different editing capabilities, switching from PNG to WEBP takes just a few seconds and requires no software installation.
Transparency is fully preserved during this conversion. The alpha channel in your PNG image carries over to the WEBP output intact, so transparent backgrounds stay transparent and no edge detail is lost. The WEBP output uses efficient lossy compression, and a quality slider lets you balance file size against visual fidelity, defaulting to a value that suits the vast majority of images.
This conversion is popular with people who work with logos, screenshots, icons, and graphics with transparent backgrounds, as well as anyone preparing images for fast-loading websites and modern web apps. PNG files can be large, especially for photographic content, so moving to WEBP is a sensible, practical step. The result is a clean file that is ready to share, upload, publish, or edit further in your favorite tools.
Your privacy is protected throughout the entire process. Conversion happens entirely inside your browser, so your files never leave your device and are never uploaded to any server. The tool is completely free, handles multiple files at once, and works on any device with a modern browser, making it simple to convert PNG to WEBP whenever you need to.
How to Convert PNG to WEBP
- 1
Upload your PNG file by dragging it into the box or clicking to browse. You can add multiple files at once.
- 2
Adjust the quality slider (1–100) to balance WEBP file size and fidelity. The default of 85 suits most images.
- 3
Click Convert. Your PNG is converted right inside your browser.
- 4
Download your new WEBP file when processing finishes.
Why Use This Converter
Simple conversion
Convert PNG to WEBP with no software installation.
Private by design
Your files are converted entirely inside your browser and never leave your device.
Quality control
Fine-tune the WEBP output with a quality slider from 1 to 100 (default 85).
Transparency preserved
Alpha channels are kept intact in the converted file.
Frequently Asked Questions
Does WEBP keep my PNG's transparency?
Yes. WebP supports a full alpha channel, so transparent backgrounds are preserved in the converted file.
Do I need to install software to convert PNG to WEBP?
No. The conversion runs through the web interface and the result is available as a download.
How is my PNG file processed?
This direction converts your file entirely inside your browser. The file never leaves your device and is not uploaded to any server.
What's the maximum PNG file size?
You can upload files up to 50 MB for this direction.