PNG to WebP Converter
Convert PNG images to WebP in seconds — right in your browser.
- 100% free
- No signup
- No watermark
- Files never stored
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How to convert PNG to WebP
- Upload your PNG — click the box above or drag your file in (up to 25 MB).
- Press Convert to WebP — conversion runs instantly on our servers, at high quality.
- Download your WebP — the file downloads automatically. No email, no watermark, no waiting.
PNG vs WebP at a glance
| PNG | WebP | |
|---|---|---|
| Compression | Lossless | Lossy or lossless |
| Colors | 16.7 million + alpha | 16.7 million + alpha |
| Transparency | Yes | Yes |
| Animation | No | Yes |
| Best for | logos, screenshots and graphics with sharp edges or transparency | websites — typically 25–35% smaller than JPG or PNG at the same quality |
Why convert PNG to WebP?
PNG is lossless quality with transparency. WebP is modern format — small files, high quality. Converting from PNG to WebP is handy when you need WebP's smaller size or wider support — for marketplaces, websites, email, or social media.
About PNG
PNG (Portable Network Graphics) is a lossless format: every pixel is preserved exactly, and it supports full transparency. That makes it the standard choice for logos, screenshots, UI graphics and any image that needs a transparent background. The trade-off is file size — PNGs are larger than JPG, WebP or AVIF for photographic content.
About WebP
WebP is Google's modern web image format. It supports both lossy and lossless compression, transparency and animation, and produces files typically 25–35% smaller than equivalent JPGs or PNGs. All modern browsers support it, though some older software and marketplaces still don't accept uploads in WebP.
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Frequently asked questions
- Is this PNG to WebP converter free?
- Yes — completely free, with no signup, no watermark and no daily limit. You upload a PNG, and the converted WebP downloads instantly.
- How do I convert PNG to WebP?
- Upload or drag your PNG file into the box (up to 25 MB), press Convert to WebP, and the WebP file downloads automatically. No email address or account is needed.
- Can I convert multiple PNG files at once?
- Yes — select up to 20 PNG files in one go and you'll get a ZIP archive with every image converted to WebP. Batch conversion is just as free.
- Will converting PNG to WebP lose quality?
- WebP is compressed at a high quality setting, so files get significantly smaller with virtually no visible difference.
- Are my files stored anywhere?
- No. Your image is converted entirely in memory and never written to disk, stored or shared. Once the download finishes, the file is gone from our servers.
- Is transparency preserved?
- Yes. WebP supports transparency, so transparent areas in your PNG stay transparent after conversion.
- Can I convert WebP back to PNG?
- Yes — use the free WebP to PNG converter on this site. Both directions are free and work the same way. WebP to PNG converter →
- Do I need to install any software?
- No. The converter runs in your web browser on any device — Windows, Mac, Linux, iPhone or Android — with nothing to download or install.