Image Format
PNG Converter — Free Online
Convert Portable Network Graphics files to and from other formats. Fast, free, no registration required.
転送時に暗号化ファイルは2時間後に自動削除登録不要
またはインポート元
安全な転送
HTTPS暗号化アップロード
プライバシー優先
処理後にファイルを自動削除
登録不要
すぐに変換を開始
どこでも動作
あらゆるブラウザ、あらゆるデバイス
変換方法
1
Upload your PNG file by dragging it into the upload area or clicking to browse.
2
Select the output format you want to convert to (or from) PNG.
3
Click Convert and download your converted file in seconds.
PNGへの変換
PNGからの変換
PNGとは？
PNG is a lossless image format that supports transparency. It's ideal for graphics, logos, and images requiring sharp edges or transparent backgrounds.
形式の詳細
- 正式名称
- Portable Network Graphics
- 拡張子
- .png
主な特徴
- Lossless quality
- Transparency support
- Sharp edges
- Web optimized
よくある質問
Upload your file, select PNG as the output format, and click Convert. Your converted file will be ready to download in seconds.
You can convert most image formats to PNG, including JPG, WebP, HEIC, BMP, TIFF, and more.
Yes! You can convert up to 5 files per day completely free. No registration required.