Use Base64 in API Debugging
When request or response payloads include Base64 fields, this workflow helps you quickly verify encoding direction, readability, and transport safety.
View detailed workflowText Base64 Converter
Convert plain text and Base64 strings in both directions.
- Free to use
- No sign-in needed
- Fast in the browser
- Main interactions run in the browser
Text conversion workspace
Switch between text encoding and Base64 decoding, then copy or clear the result from the main panel.
Text input
Type plain text here...
Text input
Result will appear here.
Encoded Base64
Result will appear here.
Use Cases
Short overviews below. Open a scenario page for full walkthroughs, common mistakes, and complete examples.
Validate Base64 Before Sharing
Before handing payloads to teammates or publishing docs, run a short validation pass to avoid copy errors and unclear data formats.
Open pre-share checklistFrequently Asked Questions
Can this tool handle both text and images?
Yes. The tool provides dedicated workflows for text payloads and image payloads.
Why do I see an invalid Base64 error?
Invalid characters, missing padding, or partially copied data are common causes.
Is conversion done locally?
In the current implementation, conversion runs in the browser during normal usage.
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