How to use Base64 Encoder/Decoder
Paste text or Base64 data and choose Encode or Decode. Copy the result from the output area.
What the tool does
Encode UTF-8 text to Base64 or decode Base64 back to readable text.
Supported inputs
UTF-8 text to encode or Base64 text to decode, plus the selected Encode or Decode action.
Actual output
The encoded Base64 string or decoded UTF-8 text, depending on the selected action.
Privacy and processing
Processing runs locally unless the tool clearly requests a public network resource.
Limitations
This tool is designed for text. Base64 is an encoding format, not encryption.
Common mistakes
Check syntax, encoding and the selected processing mode, and use fabricated or redacted data instead of production secrets.
Frequently asked questions
What can I use Base64 Encoder/Decoder for?
Encode UTF-8 text to Base64 or decode Base64 back to readable text.
What input does Base64 Encoder/Decoder accept?
UTF-8 text to encode or Base64 text to decode, plus the selected Encode or Decode action.
What should I check after using Base64 Encoder/Decoder?
This tool is designed for text. Base64 is an encoding format, not encryption.
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