convertclub.io

Image to Base64 Converter

Convert images to Base64 encoded strings instantly.

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Drop an image here or click to upload

Supports PNG, JPG, GIF, WebP, SVG

What is Image to Base64 Converter?

An Image to Base64 converter transforms image files (PNG, JPG, GIF, WebP, SVG) into Base64 encoded text strings. This format is commonly used for embedding images directly in HTML, CSS, or JSON without requiring separate image files. Base64 encoding represents binary data as ASCII text, making it suitable for data URIs and inline image embedding.

How to Use This Tool

  1. Click the upload area or drag and drop an image file
  2. The image will be converted to Base64 automatically
  3. Choose between full Data URI or raw Base64 output
  4. Copy the result using the copy button

Common Use Cases

  • Embedding small icons directly in CSS/HTML
  • Sending images through JSON APIs
  • Creating self-contained HTML email templates
  • Avoiding extra HTTP requests for small images

Frequently Asked Questions

What image formats are supported?

This converter supports all common image formats including PNG, JPG/JPEG, GIF, WebP, SVG, BMP, and ICO. The output will include the correct MIME type in the Data URI.

What is a Data URI?

A Data URI is a format that includes the Base64-encoded data along with the MIME type, like 'data:image/png;base64,...'. This can be used directly in HTML img src or CSS background-image properties.

Is there a file size limit?

While there's no hard limit, Base64 encoding increases file size by about 33%. For images larger than 10KB, it's usually better to reference them as external files for better performance.