Base64 Encode and Decode Tool | 2lus
Encode or decode UTF-8 text as Base64 entirely in your browser.
What it does
Encode or decode Base64 text. Convert Base64, HTML entities and data formats.
What this tool accepts
text, a URL, or values entered in the tool
What it produces
TXT, CSV, TSV, JSON, XML
How to use it
- Choose the conversion direction and paste source text.
- Run, inspect output format and copy or download.
Example
Input: Hello Options: mode: base64-encode Output: SGVsbG8=
Tips and notes
- Base64 is not encryption; CSV/XML conversions may change type representation.
Privacy and processing
Processing runs locally in your browser until you explicitly choose to share a result.