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M MNB QuickToolHub Simple web utilities

Add Line Numbers

Add line numbers to pasted text or code blocks.

Use this free online Add Line Numbers tool to complete quick browser-based tasks without installing extra software. MNB QuickToolHub is built for developers, students, creators, office teams, and small businesses who need simple tools, clean results, and faster daily workflows.

Explore category: Text Tools

Add Line Numbers

Add clean line numbers to notes, lists, code snippets, and instructions.

Input Text

i
Ln 1, Col 1 0 characters

Output

Output will appear here...
Ready 0 characters

Usage Suggestions

Helpful suggestions for Add Line Numbers

Start with the Sample button, choose the action that matches your workflow, review the Tips tab for best practices, and export or copy the final result when it is ready.