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Developer Oct 7, 2026
How to Fix Common JSON Errors and Format JSON Online
Unexpected token? Trailing comma? Learn the seven most common JSON mistakes, how to read the error messages, and how to format, compare and convert JSON quickly.
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useToolify Team 
Developer Apr 2, 2026
Base64 Encoding Explained Simply
Base64 turns binary data into plain text so it can travel safely through systems designed for text. Here's exactly how it works and when to use it.
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