PNG to WebP Converter
Shrink PNG images into modern WebP while keeping transparency.
WebP typically produces much smaller files than PNG at similar quality, while still supporting transparency. It's an excellent choice for speeding up websites without losing the alpha channel.
Tune the quality slider to find your ideal size, then download. Conversion happens entirely in your browser.
How to convert PNG to WebP
- 1Drop your PNG file into the area above — or click to browse.
- 2The output format is already set to WebP. Adjust the quality settings if the format supports them.
- 3Click convert, then download your WebP file. Everything runs locally — nothing is uploaded.
Frequently asked questions
WebP often reduces file size by 25–80% compared to PNG, depending on the image. Graphics with flat colors tend to see the biggest savings.
Yes. WebP supports an alpha channel, so transparent areas in your PNG are preserved in the WebP output.
No. All processing happens entirely in your browser. Your data never leaves your device — nothing is uploaded to any server.
Yes. Once the page has loaded, the tool works completely offline. For the best experience, install PrivaDeck as a PWA from your browser.
Other conversions
Read the full guideNeed a different format?
Open the full image converter to pick from PNG, JPG, WebP, AVIF and ICO, convert in batches, and fine-tune quality.
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