This tool encodes your text to Base64, with full Unicode support, entirely in your browser.
How to use it
- Paste the text to encode.
- It is converted to Base64.
- Copy the Base64 string.
About Base64 Text Encoder
Base64 encodes arbitrary text and binary as ASCII, which is essential for data URLs, tokens and embedding content in JSON or HTML. This tool encodes your text to Base64 with correct UTF-8 handling so emoji and accented characters survive the round trip. It runs entirely in your browser, so your data stays private.
FAQ
Does it support Unicode and emoji?
Yes — text is UTF-8 encoded first so all characters encode correctly.
How do I decode it?
Use the Base64 text decoder tool for the reverse operation.
Is Base64 encryption?
No — Base64 is encoding, not encryption; it only changes the representation, not secrecy.