Add or Remove Line Numbers from Text
Add or remove line numbers from a text, with adjustable separator and start.
🔒 100% client-side — no data sent
Add or strip line numbers from any text in one click, with a customizable separator and starting number. Perfect for preparing code, logs or numbered lists. Everything runs in your browser: your text is never sent to a server.
What is it for?
- ▸ Number code lines for documentation
- ▸ Strip pasted numbers copied from an editor
- ▸ Turn plain text into a numbered list
- ▸ Clean logs before analysis
FAQ
Can I choose the starting number?
Yes, set the starting number and the separator (dot, dash, colon...).
Can the tool remove existing numbers?
Yes, it detects and removes numbers at the start of each line.
Is my text sent anywhere?
No, all processing is local.
Related tools
ASCII table Searchable ASCII reference table (decimal, hex, octal, character), in your browser. ASCII text art Turn text into large ASCII letters (figlet banner style), right in your browser. Bionic reading Bold the start of each word to read faster (bionic reading), in your browser. Case · converter Convert text to camelCase, snake_case, kebab-case, CONSTANT_CASE, and more. Character and word counter Count characters, words, sentences, lines and paragraphs of pasted text in real time, in your browser. Slug → text Turn a slug (my-url-title) into readable text (My Url Title), right in your browser.