Image to Base64 Converter

Convert images to Base64 with batch processing, resize options, format conversion, and optimization

All processing happens in your browser. Your images never leave your device.
🖼️

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Supports: PNG, JPG, JPEG, GIF, SVG, WebP • Max size: 10MB per image

Options

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Common Use Cases

Inline Images

Embed images directly in HTML/CSS without external files

Email Templates

Include images in HTML emails without hosting

API Integration

Send images via JSON APIs and web services

Data Storage

Store small images in databases or config files

About Image to Base64 Converter

Image to Base64 Converter is a powerful tool that converts images to Base64 encoded data URLs with advanced features like batch processing, image optimization, and format conversion.

Powerful features:

  • Drag and Drop: Easily upload multiple images by dragging them into the browser
  • Batch Processing: Convert multiple images at once for maximum efficiency
  • Image Resize: Automatically resize images to specified dimensions
  • Quality Control: Adjust compression quality (1-100%) to balance size and quality
  • Format Conversion: Convert to PNG, JPEG, or WebP during encoding
  • Multiple Outputs: Generate Base64, HTML img tags, or CSS backgrounds
  • Detailed Metadata: View dimensions, file sizes, and size increase percentage
  • Download Options: Save individual or all Base64 codes to text files

Note: Base64 encoding increases file size by approximately 33%. Use optimization options to reduce the final size. Best for small images and icons.

Use cases: Inline images in HTML/CSS, email templates, JSON APIs, data URLs, database storage, offline web apps, Chrome extensions