Remove Duplicate Lines
Input lines: 7Output lines: 0Removed: 7
🔒
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
🔐
AES Encryption/Decryption
AES encryption and decryption tool
📊
Word Counter
Count text words and characters
↕️
Line Sorter
Sort text lines alphabetically, by length, or randomly in your browser.
⏳
Countdown Calculator
Count days, hours, minutes, and seconds until an event.
🎲
Mock Data Generator
Generate mock test data
🔎
JSONPath Tester
Test JSONPath expressions
🔎
Query String Parser
Parse URL query strings into JSON or build clean query strings from JSON.
🧭
Nginx Location Explainer
Paste Nginx location blocks and a request path to see which rule wins, including exact, ^~, regex, and prefix matching order.