Developer Tools
JSON formatters, base64 encoders, and more
2 tools available
About this category
This category includes utility tools for developers and technical users who need fast formatting, validation, and structured-data helpers.
Each tool page includes instructions, frequently asked questions, and related resources where available so you can understand the workflow instead of just clicking buttons blindly.
Best places to start
CSV to JSON Converter
Convert CSV data into structured JSON instantly in your browser.
Developer ToolsJSON Formatter
Format, validate, and beautify JSON data with our free online tool.
Developer ToolsRelated reading
What Is a QR Code and When Should You Use One?
Learn what QR codes are, what they are good for, and when they make sense for business cards, menus, links, and quick sharing.
How to Create Strong Passwords That You Can Still Manage
Learn how to build stronger passwords, avoid common mistakes, and use password generators more effectively.