When to use PNG Base64
PNGs are ideal for logos, interface assets, screenshots and graphics that require transparency.
A Data URL can place a small image directly inside HTML or CSS, which may simplify portable snippets and self-contained documents.
Private browser tool
PNG to Base64 Converter
Encode PNG images as Base64 or a complete Data URL without uploading them.
画像をドロップまたはファイルを選択
ファイルはブラウザ内で処理されます。1件5MBまで。
Need a smaller result? Resize or compress the image before encoding.