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이미지 Base64 변환
이미지를 Base64 문자열과 data URI로 변환. PNG, JPG, GIF, SVG, WebP 지원.
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Drop an image here or click to select
Supports PNG, JPG, GIF, SVG, WebP, ICO
About Image Base64 Encoding
Converting images to Base64 strings allows you to embed them directly in HTML, CSS, or JSON without separate image files. This is useful for small icons (under 10KB), email templates, and reducing HTTP requests. The trade-off is a ~33% increase in data size compared to the binary original.
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How to Use
- Drag & drop an image or click to select a file
- View the Base64 string, data URI, HTML tag, and CSS snippet
- Copy any format you need
- Switch to 'Base64 → Image' tab to decode
Common Use Cases
- Embedding small icons in HTML/CSS
- Including images in email templates
- Storing images in JSON/YAML configs
- Reducing HTTP requests for small assets
Frequently Asked Questions
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