Base64 in config files and logs: encode, decode, and sanity-check

Base64 shows up in JWT segments, data URLs, and attachment fields. It is encoding for transport, not protection. Use the Utilido Base64 tool to inspect values copied from logs without sending them to a remote encoder service.

Common mistakes

• Confusing standard Base64 with URL-safe variants.
• Forgetting padding characters at the end of a string.
• Treating encoded secrets as safe to paste in tickets.

Next steps in a workflow

After decoding, you may need the JSON formatter for structured payloads or the JWT decoder if the text is a three-part token. Keep production secrets off shared machines even when tools run locally.