Base64 Encode and Decode Tool
ConversionSwitch between plain text and Base64 quickly when debugging payloads, headers, configs, and embedded assets.
How to use Base64 Encode / Decode
Open the sections only when you need instructions or a quick explanation of the result.
- 1
Load Data
Base64 shows up in auth headers, data URIs, signed payloads, and integration glue code. This tool gives you a fast local encode/decode surface without bouncing to a separate utility site.
- 2
Convert BASE64
Switch between plain text and Base64 quickly when debugging payloads, headers, configs, and embedded assets.
- 3
Review: Formatted, Converted, Raw, Errors
Use Base64 conversion when you need to inspect encoded values, generate compact payload strings, or decode opaque text during incident response and API debugging.
- 4
Copy, download, or continue
Encoding and decoding happens locally in the browser so sensitive strings do not leave your session by default.
Helpful context
Setup notes, privacy details, and examples when needed.
Use Base64 conversion when you need to inspect encoded values, generate compact payload strings, or decode opaque text during incident response and API debugging.
Common questions about Base64 Encode / Decode
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