Base64 Encoder / Decoder
Encode text to Base64 or decode Base64 strings back to text online. Handles UTF-8 characters properly using TextEncoder and TextDecoder for accurate output.
How to Use This Base64 Encoder / Decoder
Select the Encode or Decode tab. Paste your text or Base64 string into the input area and click the action button. The tool handles UTF-8 characters correctly, so emojis, accented characters, and non-Latin scripts all work properly.