ブラウザで画像を圧縮
写真をドラッグして、品質と形式を選び、ダウンロード。アップロードは一切ありません。
100% クライアントサイド 100% ブラウザ内で処理。ファイルはデバイスから出ません。
Pending…
よく使われる変換
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Convert JPG to WebP
Convert JPEG images to WebP in your browser. Reduce file size by 25–35% vs JPEG with no quality loss. 100% private, no server upload.
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Convert PNG to WebP
Convert PNG images to WebP in your browser. Cut file sizes by 30–50% with full transparency support. 100% private, no upload.
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Compress Photos for WhatsApp
Compress images for WhatsApp sharing. Reduce photo file size without visible quality loss. 100% private, browser-only tool.
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Compress Photos for Instagram
Compress images for Instagram upload. Avoid double-compression by optimising before posting. 100% private, browser-only tool.