Convert PNG to WebP on Mac
Convert PNG files to WebP format on your Mac with Jollycat. Lossless image format with transparency support. Ideal for graphics, screenshots, and images requiring crisp edges. All processing runs locally on your Mac — no cloud processing and no uploads required for conversion.
PNG vs WebP
| Property | PNG | WebP |
|---|---|---|
| Type | lossless | both |
| Compression | DEFLATE lossless | VP8-based lossy/lossless |
| Transparency | Yes | Yes |
| Animation | No | Yes |
| Bit Depth | 8/16-bit | 8-bit |
| File Extension | .png | .webp |
| Key Advantage | Lossless quality preservation | 30% smaller than JPEG at same quality |
How to Convert PNG to WebP on Mac
Open your PNG file
Drag and drop your .png file onto the Jollycat icon in your macOS dock or menu bar. Jollycat instantly detects the format.
Select WebP format
Pick WebP from the list of output formats. Optionally adjust quality, resolution, or compression settings.
Convert and save
Click Convert and Jollycat processes the file instantly on your Mac. No uploads required, no waiting — everything runs locally on Apple Silicon.
When to Convert PNG to WebP
WebP advantages
30% smaller than JPEG at same quality. Supports transparency and animation.
PNG limitations
Larger file sizes than JPEG. Not ideal for photographs.
Common use cases
Web optimization, Modern web development, Replacing JPEG and PNG.
PNG to WebP Conversion Tips
WebP uses VP8 for lossy and a prediction-based algorithm for lossless compression.
Frequently Asked Questions
Is the PNG to WebP conversion free?
Jollycat is a one-time purchase for $9.99. Once purchased, you can convert PNG to WebP and use all 1,650+ conversion paths with no limits.
Does converting PNG to WebP require an internet connection?
No. Jollycat processes everything locally on your Mac. Your PNG files never leave your device — all conversion happens offline using Apple Silicon.
Can I batch convert multiple PNG files to WebP?
Yes. Drag multiple PNG files onto Jollycat and convert them all to WebP at once. Batch processing is built in.
Ready to Convert PNG to WebP?
Jollycat handles PNG to WebP conversion and 1,650+ other format conversions. All offline on your Mac.
Get Jollycat for Mac