Free Online PNG to Base64 Converter

Convert PNG files or content to Base64 in your browser and download the result.

PNG to Base64 converter guide

Qingwen provides a browser-based PNG to Base64 converter. Supported processing stays local whenever possible, so your files do not need to be uploaded.

Features

  • Convert PNG to Base64
  • Supports multiple files
  • Process files and content locally in your browser

How to use

  1. Choose a PNG file or enter content
  2. Review the conversion settings
  3. Convert to Base64 and download the result