Text to Base64
The encoder first converts text to UTF-8 bytes, then represents those bytes using the standard Base64 alphabet. The result is convenient for text-based transport formats.
Base64 Encode
Encode UTF-8 text as standard Base64 in your browser. Unicode, emoji, and multiline text are supported without uploading your content.
Encode workspace
Convert UTF-8 text to standard Base64.
Text input
Base64 output
Your text stays on this device.
Encoding, not encryption
Base64 does not protect secrets. Anyone can decode it, so use encryption when confidentiality is required.
Base64 Encode FAQ
Does it support emoji and non-Latin text?
Yes. Text is encoded as UTF-8 before Base64 conversion, so international characters and emoji round-trip correctly.
Is this Base64URL?
No. This tool produces standard Base64 using plus, slash, and optional equals padding.