Convert text and images to Base64 format directly in your browser. All processing happens locally for maximum security.
Text Conversion
Characters: 41
Characters: 60
Image to Base64
Drag & drop an image here or click to browse
File: None
Length: 0
Image from URL
Length: 0
Due to browser security
restrictions (CORS), some images from external domains may not be
convertible.
How to Use This Tool
This tool allows you to encode and decode Base64 data in your browser. All processing happens locally - your data never leaves your computer.
Text Conversion
- Enter text in the input field
- Click Encode to Base64 to convert text to Base64
- Click Decode from Base64 to convert Base64 back to text
- Use the Copy button to copy results to clipboard
Image Upload
- Click the upload area or drag & drop an image
- The tool will convert the image to a Base64 data URI
- Use Copy Data URI to copy the result
- Click Open Image to view the converted image
Image from URL
- Enter the URL of an image in the input field
- Click Fetch to download and convert the image
- Note: Some URLs may be blocked by CORS restrictions
- Use the buttons to copy or view the converted image
Tips & Notes
- Base64 is commonly used for data URIs and embedding
- Image uploads are limited to 10MB for performance
- Use the clear buttons to reset any section
- All processing happens locally in your browser
- Performance optimized for faster image handling
{fullWidth}