Base64 Encoder
Convert text to Base64 format instantly
What is Base64 Encoding?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It's commonly used to encode data that needs to be stored and transferred over media designed to deal with text.
How to Use This Base64 Encoder
- Enter your text in the input field above
- Click "Encode to Base64" button
- Copy or download the encoded result
- Use the encoded data in your applications
Common Uses of Base64
- Encoding images for web pages (data URLs)
- Sending binary data over text-based protocols (email, JSON)
- Storing complex data in cookies or localStorage
- Basic obfuscation of sensitive data
- Encoding authentication credentials
Frequently Asked Questions
Is this Base64 encoder free to use?
Yes, our Base64 encoder is completely free to use with no limitations. You can encode as much text as you need without any restrictions.
Does this tool work with binary files?
This web version works with text input. For binary files like images, you would need to first convert them to a text representation or use our file upload tools.
Is my data secure when using this tool?
Absolutely! All encoding happens in your browser. Your data never gets sent to our servers, ensuring complete privacy.
Can I decode Base64 with this tool?
This is specifically an encoder tool. For decoding Base64, check out our Base64 Decoder tool.