Base64 Decode
Decodes a Base64 string back into readable text. Runs entirely in your browser — nothing is sent to a server.
Decodes a Base64 string back into readable text. Runs entirely in your browser — nothing is sent to a server.
Use cases
- Reading the payload of a Basic Auth header
- Inspecting a Base64-encoded value found in a config file or JWT
Examples
Simple text
aGVsbG8=
hello
FAQ
Is my data sent to a server?
No — this tool runs entirely in your browser.