Number Lines
Paste text, adjust the settings, and refine the result in a clean two-pane workspace.
Perfect for steps, checklists, code references, and ordered exports.
Source text or content to inspect
Tip: paste a checklist or instructions list and choose the numbering style you want.
Processed result updates here
How to Use the Number Lines
Follow these steps to use the number lines quickly and get the right result.
Paste Your Text
Paste your text into the input.
Set the Details
Set a starting number and step (default: 1, step 1).
Choose Options
Choose a separator (e.g. '. ' or ': ' or ') ').
Step 4
The output shows each line prefixed with its number.
Learn when to use the Number Lines and how to get better results.
Quick guidance, practical use cases, and answers to the most common questions users have about this tool.
About the Number Lines
Add sequential line numbers to every line of your text. Customize the starting number, increment step, and separator character. Useful for creating numbered lists, code references, or step-by-step instructions.
How to Use the Number Lines
- 1Paste your text into the input.
- 2Set a starting number and step (default: 1, step 1).
- 3Choose a separator (e.g. '. ' or ': ' or ') ').
- 4The output shows each line prefixed with its number.
Common Use Cases
- +Create numbered instructions or steps
- +Add line numbers to code for reference in documentation
- +Number items in a list for ordered presentation
- +Generate numbered quiz or exam questions
Why This Tool Helps
Use it to clean up repetitive text work faster, avoid formatting mistakes, and get a result you can copy straight into your next document, app, or workflow.
Frequently Asked Questions
Can I start numbering from a number other than 1?
Yes — set any starting number and the lines will be numbered from there.
Trusted by Millions
Textshore has processed millions of text operations for users around the globe, all while keeping their data 100% private.
Lightning Fast
All processing happens locally in your browser for instant results
100% Private
Your text never leaves your device. No data collection, ever.
Forever Free
All tools are completely free to use. No signup required.
Loved by Users Worldwide
Join thousands of professionals, students, and creators who trust Textshore for their daily text processing needs.
"Textshore has become an essential part of my daily workflow. The character counter and case converter tools save me hours every week. Best of all, it's completely free!"
"I use the JSON formatter and Base64 encoder daily. The fact that everything runs locally in my browser gives me peace of mind when working with sensitive code."
"The slug generator and text statistics tools are incredibly useful for SEO optimization. Clean interface, no ads blocking the tools, and no registration required!"
"Perfect for academic writing! The word counter with reading time estimation helps me track my essay progress. I recommend it to all my classmates."
"The CSV tools and text sorting features are exactly what I needed. Clean, fast, and doesn't require uploading my data to some server. Privacy-focused tools are rare!"
"The Lorem Ipsum generator and color-related tools are fantastic. I've bookmarked Textshore and use it for every project. Truly a one-stop text toolkit."