Developer Tools
Base64 Encoder / Decoder
Encode and decode UTF-8 text with clear validation and one-click copy.
0Input characters
0Output characters
—Last action
Supports UTF-8 text.
What is Base64?
Base64 represents binary data using printable ASCII characters. It is commonly used in APIs, data URLs, email attachments and configuration files.
Base64 is not encryption
Anyone can decode Base64. Do not use it to protect passwords or confidential data.