Decode Base64 to text

Decode Base64 back to readable text locally.

Your file stays on your device.This tool processes supported files locally in your browser.

Input

How this tool works

ToolRefinery decodes Base64 into UTF-8 text locally in your browser and reports an error if the result is not valid text.

Paste text directly into the tool. Maximum input length: 1953 KB.

For this version, ToolRefinery processes the text you paste on your device. It is not sent to a ToolRefinery processing server.

Encode text to Base64 locally, including Unicode text.

Decode percent-encoded URL text locally.