PNG to WebP Converter

Convert PNG images to WebP format free online. Smaller files, same quality. Browser-based.

📁
Drag & drop PNG file here or click to browse
85%

このツールの機能

Convert PNG images to Google's modern WebP format for dramatically smaller file sizes. WebP provides superior compression for both lossy and lossless images, making it ideal for web use. Typical savings are 25-35% compared to PNG.

使い方

  1. Drag and drop your PNG file or click to browse.
  2. Adjust the quality slider to control the output size.
  3. Click "Convert to WebP" and download the result.

対応フォーマット

PNG input WebP出力

よくある質問

Why convert PNG to WebP?

WebP files are typically 25-35% smaller than PNG files with equivalent quality. This means faster page loads, lower bandwidth usage, and better web performance.

Is WebP widely supported?

Yes! All modern browsers (Chrome, Firefox, Safari, Edge) support WebP. Only very old browsers lack support.

Does WebP support transparency?

Yes. WebP supports alpha transparency just like PNG, making it a great replacement for transparent PNGs on the web.

1日の制限に達しました

$7/mo

本日の無料変換5回分を使い切りました。Proにアップグレードして全ツールを無制限に利用しましょう。

Proにアップグレード →

または明日また5回の無料利用ができます。