PNG to Base64 Converter
Convert transparent or opaque PNG images to Base64 text streams. Embed image data directly inside HTML, CSS, or JSON.
Drop PNG image here
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Supports PNG format • Max 30MBimage.png
0 KB
Performance Note: Large Base64 Output
Your uploaded image is larger than 1MB. Generating a Base64 string for this image will create a very long text stream (over 1.3 million characters). Using large Base64 images directly inside HTML or CSS is not recommended for production websites, as it can delay page rendering and block DOM parsing.
Image Thumbnail
Output Code Format
How to Use PNG to Base64 Converter
Follow these three simple steps to process your files.
Upload PNG File
Select the PNG image you want to convert into code strings.
Choose Code Format
Select standard formats like Raw String, Data URI, HTML <img> tag, CSS background, or Markdown.
Copy Base64 Code
Copy the text directly to your clipboard or download it as a text file.
Convert PNG to Base64 Data URI Online
Convert your transparent PNG images to Base64 text streams. Base64 encoding lets you embed image pixels directly inside HTML, CSS stylesheets, or JSON feeds, reducing HTTP request counts while keeping transparent layers intact.
Frequently Asked Questions
Everything you need to know about PNG to Base64 Converter
Yes, converting a transparent PNG to Base64 will encode the transparency information directly into the resulting Data URI string.
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