Base64 Encoder/Decoder | uToolsLib
Data Stays on Your Device
Encode text to Base64 or decode Base64 strings back to text
Input Text
Loading...
Base64 Encoded
Loading...
About 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 for transmission over media designed to deal with text.
About Base64 Encoder/Decoder
The Base64 Encoder/Decoder lets you easily convert text to Base64 and decode Base64 strings back to readable text. Base64 encoding is commonly used for safely transmitting data over the web.
- What is a Base64? Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format.
- How does it work? Enter your text and click 'Encode' to get the Base64 string, or paste Base64 and click 'Decode' to get the original text.
- Why use it? Base64 is useful for encoding images, files, or sensitive data for safe transfer in emails, URLs, and APIs.
All processing happens locally in your browser, your data never leaves your device.
