Tool
Base64 Encoder/Decoder
Encode and decode Base64 strings. Right in your browser.
Text Input
Base64 Output
About Base64
What is Base64?
Base64 is an encoding method that converts binary data to ASCII text. Useful for sending data via text-based protocols.
Encode
Convert normal text to a Base64 string. Supports full Unicode including emojis and special characters.
Privacy
No data is stored. All formatting happens entirely client-side in your browser.