ToolHub

Convert Image to Base64 Online

Convert PNG, JPG, SVG, and WebP images to Base64 data URIs for CSS and HTML embedding. Fast, client-side, zero upload required.

100% Client-Side Privacy (No Upload)

Drag & drop an image or browse file

Supports PNG, JPG, WebP, SVG, GIF (Max 10MB)

How to Use Image to Base64 Converter

  1. 1Drag and drop an image file (PNG, JPG, WebP, SVG) or click to browse.
  2. 2The tool reads the file locally via FileReader API.
  3. 3Copy the complete Data URI `data:image/png;base64,...` or raw Base64 string.

Key Features

  • Drag-and-drop file upload support.
  • Generates ready-to-use CSS background and HTML `<img>` tag snippets.
  • Instant client-side canvas reading with image preview.

Frequently Asked Questions (FAQ)

Embedding small images as Base64 Data URIs in CSS or HTML eliminates separate HTTP requests.

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