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Developer tool
Base64 Encoder
Encode or decode text in your browser.
Processing details depend on the tool. Check its input and output notes before using it with sensitive material.
Use the toolNo account required
What this tool does
This combined tool handles both directions of Base64 conversion. It is useful when a system needs a text value encoded for transport or when you need to decode a message back into readable text.
How to use
Steps for this workflow
- Choose Encode or Decode.
- Enter UTF-8 text or a Base64 value, depending on the selected action.
- Run the conversion and copy the result.
Input and output
This combined route supports both directions. Use the dedicated Text to Base64 or Base64 to Text page when you want a focused one-direction workflow.
Example
Input: Encode: Zobnu
Output: Wm9ibnU=
Common use cases
- Working with data URLs and encoded payloads
- Checking a token or embedded string
- Converting a short message into a transport-safe form