QUICK ANSWERStart with the tool that matches your immediate input.
Open Sort Lines first when its stated purpose matches the result you need now. Use Text Difference Checker only when it solves a separate next task.
This guide is for writers, students, marketers, and teams. Start with Sort Lines when your immediate task is to open the original Sort Lines and complete the task with a focused browser-based interface. Move to Text Difference Checker only when you also need to open the original Text Difference Checker and complete the task with a focused browser-based interface.
The goal is not to run two tools automatically. It is to finish the first narrow task, inspect its result, and then decide whether Text Difference Checker solves a genuinely different next step.
Both tools sit in AI & Writing, but they handle different inputs or outcomes. Keeping those roles separate reduces repeated work and makes verification easier.