Base64 Encode
Encode text to Base64 format using different character encodings.
-How Base64 Encode Works
Base64 is a binary-to-text encoding scheme that represents binary data in an ASCII string format by translating it into a radix-64 representation. This tool converts your input text into its Base64 equivalent.
Practical Usage
Base64 encoding is widely used in REST APIs to embed binary data (images, files) within JSON payloads. However, it's important to note that Base64-encoded data is approximately 33% larger than the original binary format, which impacts bandwidth and performance.
Official Documentation
For more technical details about Base64, consult the official RFC (Request for Comments): RFC 4648: The Base16, Base32, and Base64 Data Encodings.
Facts about Base64 Encode
- Base64 encoding converts binary data into ASCII characters.
- The encoded output is approximately 33% larger than the input.
- Base64 is used to safely transmit data over text-based protocols.
- It uses a set of 64 characters (A-Z, a-z, 0-9, +, /).