Add Line Numbers Online
Tambah nombor baris kepada ditampal teks, code, senarai, atau notes.
What this Content tool does
Tambah nombor baris kepada ditampal teks, code, senarai, atau notes. It helps clean, reshape, count, compare, organize, or prepare writing before it moves into a CMS, email, or document.
Add Line Numbers helps with content work directly in the browser. Use it to clean, reshape, count, review, and prepare writing for publishing or editing.
How to use Add Line Numbers
- Open the live tool at /tools/add-line-numbers.
- Paste the text, list, notes, markdown, or draft content you want to clean, compare, count, sort, or transform.
- Run Add Line Numbers and check the generated result before using it in production work.
Best use cases for Add Line Numbers
- Clean drafts and lists before publishing or sending them.
- Compare text changes and prepare content handoff notes.
- Speed up repeated editorial cleanup tasks.
Examples and checks for Add Line Numbers
Example inputs
- A code snippet to discuss line by line
- A list of steps to reference in a review
- Transcript or log lines you need to cite
Common mistakes to avoid
- Numbering a snippet that is still being edited
- Expecting blank lines to be skipped
- Running it twice and ending up with two sets of numbers
Output checklist
- Check the first and last numbers
- Confirm the numbering matches the source line count
- Keep an unnumbered copy for editing
Numbering adds a label to each line rather than any protection, so the numbered copy is as sensitive as the text you pasted.
Add Line Numbers inputs
Paste the text, list, notes, markdown, or draft content you want to clean, compare, count, sort, or transform.
Add Line Numbers output
The result is cleaner text, counts, differences, sorted lines, generated placeholders, or publishing-ready copy.
Review before publishing
Review names, numbers, punctuation, formatting, and meaning after any automated text cleanup or rewrite.
Free usage limits and upgrades
The current free plan allows 20 daily runs. Pro allows 500 daily runs, and Business allows 3000 daily runs for heavier repeat work.
- Add Line Numbers input workspace
- Add Line Numbers result preview
- Copy or download ready output
- Free daily runs with paid upgrade limits
Compare Free, Pro, and Business plans for higher daily limits, larger uploads, longer file history, and repeat workflows.
Frequently asked questions
- Is Add Line Numbers free to use?
- Yes. Add Line Numbers is available on the free plan with 20 daily runs. Paid plans add higher quotas for repeat work.
- Can I start numbering at zero?
- Yes. Set the start value and the first line takes it, with every following line increasing by one.
- Are blank lines numbered too?
- Yes, every line gets a number including empty ones, so the count matches the real line count of the pasted text. Remove blank lines first if you want a tighter list.
- Is the numbered copy still valid code?
- No - a number and a separator are prepended as plain text, so the result will not compile or run until they are stripped out again. Keep the original for editing.
- Can I remove the numbers afterwards?
- Not with this tool. Keep an unnumbered copy, or use find and replace on the number and separator if the pattern is consistent enough.
Related tools
- Add Prefix/Suffix - Add a prefix, suffix, or both to every non-empty line.
- Remove Blank Lines - Remove empty lines from pasted text while preserving content order.
- Text Cleaner - Trim messy text, remove extra blank lines, and normalize spacing.
- Case Converter - Convert text to upper, lower, title, sentence, and slug-friendly cases.
- Line Sorter - Sort pasted lines alphabetically for cleaner lists.
- Duplicate Line Remover - Remove duplicate lines while preserving the first occurrence.