PNG → WebP 무료 온라인 변환
PNG를 화질 그대로 약 30% 작은 WebP로 변환. 브라우저에서만 처리되며 업로드되지 않습니다.
지원 형식: JPG/JPEG/PNG/WEBP/GIF/SVG/AVIF/HEIC/HEIF
이미지를 끌어다 놓으세요 — 모든 처리는 기기 안에서
주요 기능
About 30% smaller
WebP uses a more modern compression algorithm, typically 25–35% smaller than PNG at the same quality.
Alpha channel preserved
Transparent areas are fully retained instead of being flattened to black like JPG.
Batch conversion
Drop in many PNGs or a whole folder, then download the results as a ZIP.
활용 사례
Web icons and sprites
Converting PNG sprites to WebP speeds up first paint while keeping transparency.
App icons and UI assets
Ship smaller assets to reduce bundle size and bandwidth usage.
자주 묻는 질문
Does converting PNG to WebP lose quality?
Not noticeably. WebP supports both lossy and lossless modes; at 85% quality the result is visually identical to the original. Use 100% quality for guaranteed lossless output.
Are my images uploaded to a server?
No. Conversion runs locally in your browser via WebAssembly. Your images never leave your device.
Is WebP supported everywhere?
WebP works in Chrome, Edge, Firefox and Safari 14+, covering over 97% of browsers.