Can this decode invalid Base64?
No. The tool shows an error when the input is not valid Base64 text.
Developer Tools
Base64 Encoder / Decoder
Use this tool to encode plain text into Base64 or decode Base64 strings back into readable text. It is helpful for debugging payloads and quick browser-side testing.
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Enter text to encode or decode.
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How to use
- Enter plain text or a Base64 string.
- Click Encode or Decode based on your task.
- Copy the result or clear the form for a new conversion.
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Example
Input
Tiny Data Tools
Output
VGlueSBEYXRhIFRvb2xz
FAQ
Does it support Unicode text?
Yes. It uses browser-safe UTF-8 encoding and decoding.
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