WebP delivers the same image quality as PNG at a noticeably smaller file size, which is why it's popular for fast-loading websites. This tool re-encodes your PNG as WebP in the browser.
Before
WebPNothing is uploaded — the conversion is done locally.
How to use PNG to WebP Converter
Using PNG to WebP Converter takes only a few seconds and just four simple steps — no sign-up, no software, and nothing to learn:
- Upload a PNG: Add one or more PNG files to convert.
- Conversion runs: Each image is re-encoded into WebP automatically.
- Check the size: See how much smaller the WebP version is.
- Download: Save your WebP files.
What you can do with PNG to WebP Converter
PNG to WebP Converter is built to do one job well, and gives you everything you need to get it exactly right:
Smaller files. WebP is typically lighter than the same PNG.
Modern format. Supported by all current browsers for faster pages.
Batch convert. Process several images at once.
Free and private. Runs in your browser with no watermark.
Lighter images than PNG
Swapping PNG for WebP can shrink page weight significantly without an obvious quality drop — a quick win for site speed and Core Web Vitals. This tool makes the conversion effortless.
Whether you need it once or every day, PNG to WebP Converter keeps the process quick and predictable. Because it focuses on a single task, there are no crowded menus to wade through — you open the page, set what you need, and get your result. That simplicity is exactly why a dedicated image tool beats a heavyweight editor for a job like this.
Everything runs in your browser
Unlike most online tools, PNG to WebP Converter never uploads your image to a server. The moment you choose a file, it is processed right here in your web browser using your own device's power. Nothing is sent over the internet, nothing is stored, and nothing is shared with anyone.
That gives you two real advantages. First, it is private: sensitive documents, ID photos and personal files never leave your computer or phone. Second, it is fast — there is no slow upload or download round-trip, so even large files are handled almost instantly. And it is completely free, with no watermark added to your result and no account required.
Tips for the best results
- Start from the highest-quality original you have — the better the input, the better the result from PNG to WebP Converter.
- Check the exact requirement — size, dimensions, or format — before you begin, so you only need to do it once.
- Smaller files: WebP is typically lighter than the same PNG.
- Modern format: Supported by all current browsers for faster pages.
- Everything is repeatable — if the result isn't quite right, just adjust the settings and run it again. Nothing is uploaded, so you can try as many times as you like.
Frequently asked questions
Is WebP supported everywhere?
All modern browsers support WebP. A few very old programs don't, so keep a JPG/PNG copy if you need maximum compatibility.
Will quality drop?
WebP keeps quality high while reducing size. The difference is usually hard to notice.
Can I convert several at once?
Yes — add multiple files and they're all converted.
Is PNG to WebP Converter free to use?
Yes — PNG to WebP Converter is completely free. There is no account to create, no subscription, and no watermark added to your result. Use it as many times as you need.
Do I need to install anything?
No. PNG to WebP Converter runs entirely in your web browser on any modern device — Windows, Mac, Android or iPhone. There is nothing to download or install.
Ready to start? Scroll back to the top, drop your image into PNG to WebP Converter, and download the finished file in seconds — free, private, and right inside your browser.