Base64 Encoder/Decoder
NEW
Encode text to Base64 or decode Base64 strings. Convert images and files to Base64 data URLs.
Encode text to Base64 or decode Base64 strings. Convert images and files to Base64 data URLs.
Text Input
Base64 Output
About Base64
What is Base64?
Base64 is a binary-to-text encoding scheme that represents binary data using 64 ASCII characters.
Common Uses
Embedding images in HTML/CSS, sending binary data via email, storing complex data in JSON, API authentication tokens.
URL-Safe Base64
Replaces + with - and / with _ to make the string safe for URLs and filenames.