Base64 Converter
Encode and decode Base64 strings instantly
Encode and decode Base64 strings instantly with our free online Base64 Converter. Perfect for developers, our tool offers real-time conversion, validation, and easy copying of results.
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format. It is commonly used to encode binary data, such as images or files, into a format that can be safely transmitted over text-based protocols like email or URLs.
Why Use Our Base64 Converter?
- ✅ Real-time Base64 encoding and decoding
- ✅ Input validation for both encoding and decoding
- ✅ Easy copying and downloading of results
- ✅ Share encoded/decoded data directly
- ✅ Clean and intuitive interface
How It Works?
- Enter your text or Base64 string in the input field
- Choose between encode or decode mode
- Get instant conversion results
- Copy or download the converted text
Frequently Asked Questions (FAQ)
What is Base64 encoding used for?
Base64 encoding is commonly used to encode binary data into ASCII text format. It's often used for:
- Email attachments
- Embedding images in HTML/CSS
- Storing binary data in text-based formats
- URL-safe data transmission
Is Base64 encoding secure?
Base64 encoding is not encryption and should not be used for security purposes. It's a way to represent binary data as text, but it doesn't protect the data from being read or modified.
Can I decode any Base64 string?
No, only valid Base64 strings can be decoded. Our tool will validate the input and show an error message if the string is not properly Base64 encoded.