WebP圧縮
WebP圧縮 — 無料オンラインWebPサイズ削減
WebPファイルでさえさらに小さくできます。品質調整でWebP画像をさらに圧縮 — すべてブラウザ内、アップロード・登録不要。WebPをドロップ、即座により小さい版を取得。
Why use this compress webp tool?
Reduce WebP file size with adjustable quality
Batch compress multiple WebPs at once
Quality slider for the perfect size/quality balance
Before/after comparison slider
100% local, private, free, no signup
Frequently Asked Questions
How do I compress a WebP?
Drop your WebP onto the compressor or click to browse. It is compressed instantly in your browser. Use the quality slider and comparison view, then download.
Can WebP files be compressed further?
Yes. Many WebP files, especially from photos, can be reduced another 30–60% at quality 70–80 with minimal visible quality loss.
Is WebP compression free?
Yes, completely free with no watermark, signup, or file limits. All processing happens locally in your browser.
Will compressing WebP reduce quality?
There is little visible quality loss at quality 70 or higher. Use the comparison slider to verify before downloading.