Image to Base64 Tool

Quickly convert images to Base64 encoding with drag-and-drop and copy functionality

Upload Image

Supports JPG, PNG, GIF, WebP and other formats

Drag and drop image here

or

Supported formats: JPG, PNG, GIF, WebP, BMP, SVG

Maximum file size: 10MB

Base64 Result

The converted Base64 encoding will be displayed here

Result will be displayed here...

What is Image to Base64?

Image to Base64 is the process of encoding image files as Base64 strings, allowing you to embed image data directly in HTML, CSS, or other text formats without needing separate image files.

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Converts images to text strings
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Can be directly embedded in HTML and CSS
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Reduces HTTP request count
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Ideal for small images and icons

How to Use Image to Base64 Tool

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Step 1: Select Image

Click the select file button or drag and drop an image to the upload area

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Step 2: Wait for Processing

The tool will automatically process the image and display preview and details

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Step 3: Choose Format

Select between Data URL or Base64 only output formats

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Step 4: Copy & Use

Click the copy button to copy the result to your clipboard

Common Use Cases

Web Icons

Convert small icons to Base64 and embed directly in CSS to reduce requests

Email Templates

Embed images in HTML emails to ensure proper display

Mobile Apps

Embed small images in mobile apps to improve loading speed

Data Transfer

Transfer image data through JSON APIs

Offline Apps

Directly embed necessary image resources in offline applications

Why Use Our Tool?

Multi-format Support

Supports JPG, PNG, GIF, WebP and other mainstream image formats

Drag & Drop

Supports direct drag and drop of image files to the page for conversion

Real-time Preview

Immediately shows image preview and detailed information after upload

Multiple Outputs

Provides both Data URL and pure Base64 output formats

Privacy & Security

All processing is done locally, images are not uploaded to servers

One-click Copy

Supports one-click copying of results to clipboard

Pro Tips

  • Images smaller than 10KB are most suitable for Base64 conversion
  • Data URL format can be used directly in img tag src attribute
  • Large images converted to Base64 will significantly increase file size
  • SVG images are usually more suitable for Base64 encoding than bitmaps
  • Consider caching strategies when using Base64 images in CSS