Image to Base64 Converter
Convert images to Base64 encoded strings. Perfect for embedding images in HTML/CSS.
Instant Conversion
Copy to Clipboard
Multiple Formats
No Upload
Drag & Drop Image
Supported: JPG, PNG, WebP, GIF, BMP
How to Use
- Upload your image by clicking or dragging it into the upload area
- The tool automatically converts the image to Base64 string
- Choose output format: raw Base64 or data URI
- Copy the Base64 code to clipboard with one click
- Use the encoded string in your HTML, CSS, or JSON
Key Features
- Convert any image to Base64 encoded string
- Output as raw Base64 or complete data URI
- One-click copy to clipboard functionality
- Display file size and encoded string length
- Support for JPG, PNG, WebP, GIF, and BMP
- No server upload - all processing is local
FAQs
Base64 encoding is used to embed images directly in HTML, CSS, or JSON files. It's commonly used for small images, icons, and in data URIs to reduce HTTP requests.
Yes, all conversion happens in your browser. Your images are never uploaded to any server, ensuring complete privacy and security.
You can paste the Base64 string directly into HTML img src attributes (e.g., <img src=\"data:image/png;base64,...\">) or use it in CSS background-image properties.
No hard limits, but very large images produce very long Base64 strings that may be difficult to use. We recommend Base64 for images under 1MB.