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Base64 to ASCII Converter

Convert Base64 encoded strings to ASCII text. Decode Base64 data back to ASCII character format with this free online tool.

About Base64 to ASCII Converter

The Base64 to ASCII converter transforms Base64-encoded text back into its original ASCII text representation. This tool decodes Base64 strings, converting them back to the original human-readable text.

Base64 is a binary-to-text encoding scheme that represents binary data in a printable ASCII string format by translating it into a radix-64 representation. ASCII (American Standard Code for Information Interchange) is a character encoding standard that represents text characters as numeric values. This converter bridges these formats by decoding Base64 data back to its original text form.

Common Uses:

  • Decoding Base64-encoded email attachments
  • Extracting the original content from Base64-encoded web resources
  • Converting Base64 data from APIs back to human-readable format
  • Decoding Base64 strings in data storage systems
  • Viewing the contents of Base64-encoded authentication credentials
  • Extracting embedded text from Base64-encoded data URIs
  • Debugging applications that use Base64 encoding for data transfer