Base64 Encoder
Encode text to Base64 format. Fast and secure client-side encoding.
How to Use This Tool
- 1
Enter or paste your text into the input field
- 2
Click the 'Convert' button to encode
- 3
Your Base64 encoded result will appear instantly
- 4
Copy the encoded text using the copy button
Features
100% client-side encoding - your data never leaves your browser
Instant conversion with no delays
Supports any text input including special characters
Mobile-friendly responsive design
No sign-up or registration required
Completely free with no limitations
Common Use Cases
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Encode credentials for HTTP Basic Authentication
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Prepare data for API requests and responses
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Encode email attachments in MIME format
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Store binary data in text-based formats like JSON or XML
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Encode URLs with special characters
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Create data URIs for embedding images in CSS or HTML
About This Tool
Our Base64 Encoder is a free online tool that converts plain text into Base64 encoded format. Base64 encoding is commonly used in web development, API authentication, email systems, and data transmission. This tool performs all encoding client-side in your browser, ensuring your data remains private and secure. No sign-up required, completely free to use.
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