Convert PNG to WEBP online in seconds — free, with no sign-up. WEBP is mixed and ideal for fast-loading web images; supported by ~96% of browsers. Your files are encrypted and deleted automatically after 24 hours.
PNG
Portable Network Graphics — A lossless raster format that keeps every pixel and supports full alpha transparency.
WEBP
WebP — A modern Google format with both lossy and lossless modes, ~25–35% smaller than JPEG at equal quality.
How to convert PNG to WEBP
- 1Upload your PNG file
Click “Choose a file” or drag and drop your PNG file onto the page — no sign-up or email needed.
- 2Convert to WEBP
WEBP is already selected as the output. Open Options to fine-tune quality if you like, then click Convert.
- 3Download your WEBP file
Your WEBP file is ready in seconds — click Download to save it. Files are automatically deleted after 24 hours.
PNG vs WEBP
| PNG | WEBP | |
|---|---|---|
| Full name | Portable Network Graphics | WebP |
| Type | Raster image | Raster image |
| Compression | Lossless | Mixed |
| Best for | logos, icons, screenshots and graphics with sharp edges or transparency | fast-loading web images; supported by ~96% of browsers |
Frequently asked questions
Does converting PNG to WEBP lose quality?
PNG is lossless and WEBP is compressed, so a small amount of data is discarded. We use a high-quality default, so the WEBP file looks identical to the original to the human eye while being much smaller.
What's the difference between PNG and WEBP?
Portable Network Graphics (PNG) is lossless and best for logos, icons, screenshots and graphics with sharp edges or transparency. WebP (WEBP) is mixed and best for fast-loading web images; supported by ~96% of browsers. Convert PNG to WEBP when you need a raster image for fast-loading web images.
Is the PNG to WEBP converter free?
Yes — converting PNG to WEBP is completely free. There's no watermark, no sign-up and no email required, and you can convert as many files as you like.
Are my PNG files private and secure?
Yes. Your uploads are encrypted in transit, processed privately, and automatically deleted within 24 hours. We never share, sell or look at your files.
Can I convert PNG to WEBP on iPhone, Android, Mac or Windows?
Yes. The converter runs entirely in your browser, so it works on any device — iPhone, iPad, Android, Mac, Windows or Linux — with nothing to download or install.
How long does it take to convert PNG to WEBP?
Most files convert in a few seconds. Larger files take a little longer, and your upload speed is usually the limiting factor. There's no queue and no waiting for an email.
What else can I convert PNG files to?
Besides WEBP, you can convert PNG to AVIF, BMP, GIF, ICO, JPG, PDF and more — see the full list of PNG conversions below.
Other conversions
Last updated July 2026