Developer Tools
Image to Base64 Converter
Upload an image and convert it to a Base64-encoded string or data URI for embedding in HTML, CSS, or JavaScript.
🖼️
Click or drag & drop an image here (PNG, JPG, GIF, SVG, WebP)
Convert any image to a Base64 encoded data URI for embedding directly in HTML or CSS — no external image file needed. Supports PNG, JPG, GIF, SVG, and WebP with drag-and-drop upload.
Features
Drag & Drop Upload
Drop your image file directly onto the tool or click to browse.
Multiple Output Formats
Get the raw Base64 string, data URI (data:image/…), or ready-to-use CSS background-image value.
Image Preview
Preview the uploaded image before encoding to confirm the correct file.
One-Click Copy
Copy any output format to your clipboard instantly.
How to Use
- Drag and drop your image onto the upload area or click to select a file.
- Wait for the instant encoding to complete.
- Choose your desired output: data URI, CSS, or raw Base64.
- Click Copy to copy the encoded string.
FAQ
Why embed images as Base64?▾
Base64 images eliminate extra HTTP requests, useful for small icons, email templates, and offline-capable pages.
Does Base64 increase file size?▾
Yes — Base64 encoding increases file size by approximately 33%. Best for small images under 10KB.
Base64 Use Cases
- Embed small icons in CSS to save HTTP requests.
- Use in HTML email templates where external images are blocked.
- Inline SVGs as Base64 for maximum compatibility.
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Image to Base64
Convert any image to Base64 data URI for embedding in code.