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PNG to WEBP Converter
Turn PNGs into WEBPs that are 50–80% smaller — without losing transparency or visible quality. Essential for modern websites and apps.
Image tool
Why convert PNG to WEBP?
PNG is a lossless format, which makes it reliable for graphics and UI assets but also makes it much larger than necessary for the web. WEBP supports both lossless and lossy modes and preserves PNG's alpha transparency. Typical savings when converting a PNG to WEBP are between 50% and 80% depending on the image — often without any visible change in quality.
Ideal use cases
- Hero images and banners with transparency.
- Icons and logos that need sharp edges but smaller delivery.
- UI screenshots for docs, blog posts and landing pages.
- Product images on storefronts that need transparent backgrounds.
How to convert PNG to WEBP
Upload PNG files
Drop PNG files in — up to 10 at a time.
WEBP is preselected
Transparency is preserved automatically.
Download
Get your WEBP files instantly. Originals are never stored.
Frequently asked questions
Does WEBP keep PNG transparency?
Yes — WEBP supports full alpha transparency, so any transparent pixels in your PNG are preserved.
How much smaller is WEBP vs PNG?
For typical PNG graphics and UI assets, WEBP is 50–80% smaller. Lossless WEBP alone (no quality loss) usually beats PNG by ~26%.
Is this conversion lossless?
Our converter uses high-quality lossy WEBP at quality 85 by default — visually indistinguishable from the PNG for most use cases. For fully lossless WEBP output, use our API mode.
Can I convert multiple PNGs at once?
Yes. Drop up to 10 PNGs and each is converted to WEBP individually.