PNG to WebP Converter
Convert PNG images to WebP while preserving transparency.
Drag & drop an image here, or click to choose
Converted to WebP entirely in your browser — nothing is uploaded.
What Is the PNG to WebP Converter?
The PNG to WebP Converter is a free online tool that lets you convert PNG images to WebP while preserving transparency. It runs entirely in your browser — your text and files never leave your device, so it's fast and private. There's nothing to install and no sign-up required.
How It Works
Using the PNG to WebP Converter takes seconds. Paste or type your content into the input area (or upload a file where supported), adjust any options to fit your needs, and the result updates instantly. You can then copy the output to your clipboard, download it, or clear everything and start again. Because all processing happens locally with JavaScript, it works offline once the page has loaded.
When to Use It
Reach for the PNG to WebP Converter whenever you need a quick, reliable way to convert PNG images to WebP while preserving transparency. It's popular with writers, students, developers, marketers and anyone who works with image & media day to day. Bookmark it alongside the other Image & Media in our toolbox so it's always one click away.
Frequently Asked Questions
- Is the PNG to WebP Converter free to use?
- Yes. Every tool on the site is completely free, with no account, login or download required.
- Is my data private?
- Absolutely. The PNG to WebP Converter processes everything locally in your browser. Your text and files are never uploaded to a server, so your data stays on your device.
- Does it work on mobile?
- Yes. The PNG to WebP Converter is fully responsive and works on phones, tablets and desktops in any modern browser.
- Do I need to install anything?
- No installation is needed — it runs in the browser. We also offer an optional browser extension and mobile app for quick access to popular conversions.
Last reviewed: 2026-06-27