Add line numbers to any text in one click. Paste your text, choose the starting number and separator, and copy the numbered result — perfect for code, poetry and reference documents.
Tip: numbering code? Paste it here, number it, and share — reviewers can point to exact lines.
How to Use
- Paste or type your text into the input box.
- Set the starting number and pick a separator style.
- The numbered text appears instantly below.
- Click Copy numbered text to copy the result.
Key Features
- Numbers every line, including blank ones, to keep positions accurate.
- Custom start number — continue numbering across documents.
- Five separator styles to match your formatting.
- Live line count and instant updates.
- Private — everything runs in your browser.
FAQs
Can I start numbering from a number other than 1?
Yes — set any starting number. Handy when you are continuing a numbered document or matching printed line numbers.
Does it number blank lines too?
Yes, every line gets a number so line positions stay accurate — important when referencing code or legal text.
Can I use it for code?
Absolutely. Paste code in and each line is numbered, making it easy to discuss specific lines with colleagues.
Is my text uploaded anywhere?
No. Numbering happens entirely in your browser, so your text never leaves your device.
Related Tools
Trim Lines Tool · Sort Words Tool · Text Merger · Text Splitter · Remove Line Breaks