Base64 to ASCII

Decode Base64 and see the result as 7-bit ASCII. Printable characters are shown as-is; control characters and bytes above 127 are displayed as escapes like \n or \xE9, so nothing is hidden.

How to convert Base64 to ASCII online

  1. Paste the Base64 string.
  2. Click Decode Base64 to ASCII.

ASCII table

See the full ASCII table for every code from 0 to 127.

Frequently asked questions

What is the difference between Base64 to ASCII and Base64 to text?

Base64 to text interprets bytes with a character set such as UTF-8. Base64 to ASCII shows only plain ASCII and escapes everything else, which is better for inspecting data.

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