Convert PNG to WEBP Images
Convert your PNG images to WEBP directly in your browser.
How to convert an image in 3 steps
Choose a PNG image.
Click convert to WEBP.
Download your WEBP image.
Format descriptions
PNG — PNG is a lossless raster format that supports transparency. It is ideal for logos, graphics and screenshots because it never loses quality, although files can be larger.
WEBP — WebP is a modern format developed by Google that offers better compression than JPG and PNG while keeping good quality and supporting transparency.
Technical comparison: PNG vs WEBP
Technical breakdown of the PNG and WEBP specifications: compression, colour, transparency and animation support.
| Property | PNG | WebP |
|---|---|---|
| Specification | PNG (Portable Network Graphics) | WebP (Google Web Picture) |
| Media type | Image | Image |
| Compression | Lossless · Deflate | Hybrid (lossy or lossless) · VP8 / VP8L / AV1 |
| Color space / bit depth | 24/32-bit TrueColor | 24-bit + 8-bit alpha |
| Transparency | 8-bit alpha channel (smooth) | 8-bit alpha channel (smooth) |
| Animation | No (static) | Yes (animated) |
| Best for | PNG is a lossless raster format that supports transparency. It is ideal for logos, graphics and screenshots because it never loses quality, although files can be larger. | WebP is a modern format developed by Google that offers better compression than JPG and PNG while keeping good quality and supporting transparency. |
What happens when converting PNG to WEBP?
Converting PNG to WebP employs Google's VP8L prediction engine. Smooth 8-bit alpha transparency is completely retained, while the overall payload size drops by an average of 26-34% compared to the original PNG file.
Frequently Asked Questions
What is image conversion?
Image conversion changes an image file from one format to another, for example from PNG to WEBP, while keeping the image content.
Are my images uploaded?
No. This tool processes images directly in your browser. Your images are never sent to a server.
Which image formats are supported?
This tool converts PNG images to WEBP, all in your browser.
Is it really free and unlimited?
Yes, the tool is completely free and you can convert as many images as you want, with no limits.
Does it work on mobile too?
Yes, it works on any modern device, including smartphones, tablets and desktop computers.
Which format will the result be in?
The converted image will always be in WEBP format, ready to download and use.
What happens to transparency when converting to JPG?
JPG does not support transparency. If your image has an alpha channel (for example a PNG or WebP with a transparent background) and you convert it to JPG, the transparent areas are flattened and may appear with a dark or black background. Use PNG, WebP, TIFF or GIF output to preserve transparency.
About the image converter
Convert PNG images to WEBP online for free. Everything happens in your browser: your images are never uploaded to a server, and you need no downloads or sign-up to get started.
See also:
- Image Converters
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- Convert PNG to JPG ImagesConvert PNG images to JPG online for free. Everything happens in your browser: your images are never uploaded to a server, and you need no downloads or sign-up to get started.
- Convert PNG to GIF ImagesConvert PNG images to GIF online for free. Everything happens in your browser: your images are never uploaded to a server, and you need no downloads or sign-up to get started.
- Convert PNG to BMP ImagesConvert PNG images to BMP online for free. Everything happens in your browser: your images are never uploaded to a server, and you need no downloads or sign-up to get started.