Base64 Converter

Encode and decode text data securely. UTF-8 supported.

Encoding...

How does Base64 work?

Base64 is a group of binary-to-text encoding schemes that represent binary data in an ASCII string format. It is commonly used when there is a need to encode binary data that needs to be stored and transferred over media that are designed to deal with textual data.

UTF-8 Support: Most online tools fail when encoding Chinese characters or Emojis. DevTool.com correctly handles UTF-8 multi-byte characters, ensuring your data is never corrupted.