Can I number a list automatically?

Yes — enable line numbering and choose the starting number and separator (e.g. ". ") to turn any list into a numbered one.

Are blank lines affected?

By default blank lines are skipped, so they are not numbered or decorated and your spacing is preserved.

Line Tools (Prefix, Suffix, Number)

Bulk-edit lines of text in your browser. Add a prefix or suffix to every line, number lines with a custom start and separator, and indent — all applied live, with blank lines optionally skipped.

How to use Line Tools (Prefix, Suffix, Number)

Paste your list, one item per line.
Set a prefix, suffix, numbering, and indent as needed.
Copy the transformed lines.

Frequently asked questions

Can I number a list automatically?: Yes — enable line numbering and choose the starting number and separator (e.g. ". ") to turn any list into a numbered one.
Are blank lines affected?: By default blank lines are skipped, so they are not numbered or decorated and your spacing is preserved.

More Text & Content Utilities

Slugify (URL Slug Generator) — Turn any text into clean, URL-safe slugs — strip accents, pick a separator, set a max length — processing each line live in your browser.
Word & Character Counter — Count words, characters, sentences, paragraphs, and estimate reading time.
Case Converter — Toggle between camelCase, PascalCase, snake_case, and kebab-case instantly.
Find & Replace (Regex) — Find and replace text in bulk — plain or regular-expression search with capture groups, case-insensitive, whole-word, and multiline options, plus a live match count and highlighted preview.
Whitespace & Line Cleaner — Tidy messy text — trim lines, collapse extra spaces, remove blank lines or all line breaks, and convert tabs to spaces — with stackable options applied live.
Diff Checker — Compare two blocks of text to find additions, deletions, and subtle changes.
Fancy Text & Font Generator — Turn your text into 𝓯𝓪𝓷𝓬𝔂 Unicode fonts — bold, script, bubble, glitch/zalgo — plus decorative borders and an invisible blank-space character for Instagram, TikTok & X bios. Tap to copy.
Caption & Hashtag Counter — Count characters against Instagram, X, TikTok, LinkedIn, Threads, Bluesky, and more — each counted the way that platform counts — with a “… more” feed-cut preview and hashtag, mention, and emoji tallies.