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Andrew Walsh

Developer Tools & API Writer

76Articles Published

Andrew worked as a developer advocate at two SaaS startups, writing API documentation and developer guides used by thousands of engineers. He brings that technical precision to his coverage of developer tools, encode/decode utilities, and data format converters — writing guides that are accurate down to the byte.

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Recent Articles by Andrew

Base64 Encode and Decode in Excel, Google Sheets, and Notepad++ Base64 Decode for JWT Tokens and Kubernetes Secrets Base64 Decode on Linux, Mac, and Windows — Command Line Guide How to Base64 Encode and Decode in Python, JavaScript, and Java Base64 Encode a String Online — Free, Instant, No Upload Base64 Encoding — 5 Real Use Cases Every Developer Should Know