🔥 Firebase Dev Tool

Key Encoder &
String Compare

// encode service account · verify strings · deploy with confidence

01 — Upload JSON

📂

Drop your service account JSON here

or click to browse · only .json files

02 — Select Encoding

UTF-8 DEFAULT 1–4 bytes/char · Web standard

UTF-16 2–4 bytes/char · Windows default

UTF-32 4 bytes/char · Fixed width

Paste Base64 String

Paste Strings

String A 0 chars

String B 0 chars

String A length

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String B length

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Length match

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Diff chars

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⚠ First difference at position