PNG to Base64 Converter
Convert PNG images to Base64 data URIs instantly
Click to upload or drag and drop
PNG, JPG, GIF, or WebP
Upload a PNG, JPG, GIF, or WebP image to convert it to a base64 data URI string. The output can be used directly in HTML/CSS or stored as text.
Why This Tool
Embedding small PNG images directly in HTML or CSS as Base64 data URIs eliminates HTTP requests and speeds up page loading. This tool converts PNG files to Base64 strings with the correct data:image/png;base64, prefix, ready to paste into your code.
How It Works
Drag and drop a PNG file or click to browse. The tool reads the file locally using the FileReader API, converts it to Base64, and generates the data URI. Copy the result for use in <img> tags, CSS background-image, or anywhere that accepts data URIs. No data leaves your browser.