Convert PNG to WEBP — Free & Private
Convert PNG to WEBP online for free. PNG is a lossless image format with transparency support; WEBP is a modern image format with excellent compression. All processing happens locally in your browser — your files never leave your device.
How to convert PNG to WEBP
- 1
Select your PNG file
Click or drag your PNG file onto the converter above.
- 2
Convert to WEBP
The output format is pre-set to WEBP. Click the convert button to process your file.
- 3
Save instantly
Your converted WEBP file is ready — save it to your device, no email required.
PNG to WEBP — FAQ
Is the PNG to WEBP converter really free?
Yes, completely free. No hidden fees, no watermarks, no file size limits. LocalConvert is open source and free forever.
Are my PNG files safe?
Absolutely. Your files never leave your browser. All PNG to WEBP conversion happens using WebAssembly running locally on your device — no uploads, ever.
How long does PNG to WEBP conversion take?
Most conversions finish in seconds. Larger files may take a little longer depending on your device's speed and memory.
What's the difference between PNG and WEBP?
PNG is a lossless image format with transparency support. WEBP is a modern image format with excellent compression.