Blog
Base64 Encoding Explained with Examples
What Base64 encoding is, why it exists, when to use it, and how to encode and decode it in JavaScript, Python, and the command line.
ChatGPT Prompts for Developers: Code Review, Debugging, and More
The best ChatGPT prompts for developers — code review, bug fixing, writing tests, generating documentation, and explaining complex code.
ChatGPT Prompts for Students: Essays, Research, and Studying
50+ proven ChatGPT prompts for students — write better essays, summarize research papers, study smarter, and get unstuck on assignments.
How to Format and Validate JSON Online
How to quickly format, pretty-print, and validate JSON — in the browser, terminal, and your editor. Plus the most common JSON syntax errors and how to fix them.
How to Write Better AI Prompts: A Practical Guide
Learn the techniques that make AI prompts more effective — context, specificity, output format, and examples. Works for ChatGPT, Claude, and Gemini.
What is a JWT? How to Decode and Inspect One
Learn what JSON Web Tokens are, how they're structured, and how to decode them to debug authentication issues in your app.