WORKS IN YOUR BROWSER
Free. No account needed.Base64 Encoder
Encode Unicode text as UTF-8 Base64.
Result
Enter your values. Your result will appear here.
How it works
- Enter Unicode text.
- Choose standard or URL-safe Base64.
Example & practical use
Hello → SGVsbG8=
What to know
Encodes UTF-8 text, not uploaded binary files. Base64 is encoding, not encryption. Inputs are limited to 200,000 UTF-16 code units. Text is processed locally.
Are my files or inputs uploaded?
Image and text processing happens in your browser. Your files are not uploaded to our servers.
Found an issue?
We are improving this alpha release. Tell us the tool, your device and the expected result through the contact page. You do not need to share private inputs or original files. Contact