Base64 Encode/Decode
Encode text to Base64 or decode Base64 to text instantly.
Plain Text
Base64 Encoded
Frequently Asked Questions
Base64 is an encoding scheme that converts binary data into
ASCII text. It's commonly used to embed images in HTML/CSS, encode email attachments,
and transmit binary data over text-based protocols.
Use Base64 when you need to embed binary data (like images) in
text formats, encode data for URL parameters, or transmit data through systems that only
support text.
Yes! All encoding/decoding happens directly in your browser.
Your data never leaves your device. Note: Base64 is encoding, not encryption - it
provides no security.