Private browser tool

PNG to Base64 Converter

Encode PNG images as Base64 or a complete Data URL without uploading them.

拖入图片或选择文件

文件仅在浏览器中处理，每个最大 5 MB。

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.

Need a smaller result? Resize or compress the image before encoding.

Continue with the tool or reference that matches your next step.

JPG to Base64 ConverterConvert JPG and JPEG photographs into Base64, HTML, CSS or JSON output locally.WebP to Base64 ConverterTurn modern WebP images into Base64 Data URLs for web and application code.GIF to Base64 ConverterEncode static or animated GIF files as Base64 while preserving their original bytes.Base64 to ImageDecode and download an encoded image.