Developer
Base64 Encode/Decode
Encode and decode Base64 strings instantly, including URL-safe Base64 mode.
Base64 Encode/Decode Workbench
Convert UTF-8 text to Base64, decode Base64 back to text, and handle URL-safe Base64 variants.
Input
Output
Enter text or Base64 and select an action.
FAQ
What does this tool do? Base64 Encode/Decode?
It encodes plain text to Base64 and decodes Base64 back to UTF-8 text with URL-safe support.
Is my data uploaded?
No. MVP tools process content locally in your browser for common operations.