Loan Calculator
Estimate monthly payment, interest, total cost, and payoff time.
Built for quick debugging
Developer tools avoid unnecessary setup and keep common snippets, tokens, and test data in your browser where possible.
Quick workflow
- Paste the value, snippet, command, or sample data.
- Run the parser, generator, tester, or converter.
- Copy the result and continue with the suggested next tool.
Useful tip
Chain small tools together: decode, inspect, format, compare, and generate types from the same data.
You might also like
Luck predicts what you like
Text Diff
Compare differences between two texts
Box Shadow Generator
Generate CSS shadow code
Line Sorter
Sort text lines alphabetically, by length, or randomly in your browser.
UUID Generator
Generate UUID unique identifiers
Text Case Converter
Convert text to uppercase, title case, camelCase, snake_case, and more.
Random Picker
Pick random names, winners, tasks, or options from a list.
XML to JSON
Convert XML documents into readable JSON
CSP Header Generator
Generate Content Security Policy headers with common directives, presets, report-only mode, and security warnings.