Text Utilities Case Converter & Word Counter

Characters

Words

Lines

Sentences

Input Text

Output

Operation completed successfully

Common Use Cases & Examples

✍️ Copywriting

Headlines, sentence-case paragraphs

title/sentence

🗂 Data cleanup

Lists to unique/sorted sets

sort + unique

🌐 SEO

Generate clean slugs for URLs

slugify

🧪 QA

Normalize whitespace & quotes

normalize

🔤 Respect proper nouns

Title Case shouldn’t upcase small words unless they start/end the title.

🧹 Normalize before compare

Trim + collapse spaces + case-fold before deduping to avoid near-duplicates.

🌍 Unicode-safe transforms

Use normalization and grapheme-aware operations for emoji and accents.

🧩 Technical Implementation

Case transforms, regex replace, Unicode handling

📝 Text Utilities Basics

Change case: UPPER • lower • Title Case • Sentence case
Clean text: trim, collapse spaces, remove extra blank lines
Lines: sort (A→Z/Z→A), unique, dedupe, prefix/suffix, numbering
Counts: characters, words, lines (Unicode-aware)
Transform: slugify, remove diacritics, reverse text, smart quotes ←→ straight
Find & replace: plain or regex
Copy/Download: results stay local in your browser
Runs entirely in your browser — no uploads or tracking.
Perform quick text operations like case conversion, whitespace trimming, line sorting, and character/word counts.

⌨️ Inputs

Paste or type text (newlines preserved)
Options: case mode, whitespace rules, sort/unique, regex flags
Output: live preview with copy & download

🌐 Unicode Support

Works with emoji and non-Latin scripts
Counts use Intl.Segmenter for better accuracy (when available)

📖 Common Recipes

Blog title Title Case + keep minor words lowercase (of, the, a…)
CSV lists: one item per line → unique → sort
URLs: slugify + lowercase + hyphens

⚙️ How to Use

Paste text into the Input area.
Select a utility (e.g., Title Case, Slugify, Sort/Unique).
Adjust options (ignore case, regex flags, etc.).
Check Output and click
Copy or Download.

💡 Tips

Enable “Collapse whitespace” to normalize spaces & blank lines.
Use Regex replace for patterns (e.g., \\s+ → single space).
For languages with diacritics, run Remove diacritics before
Slugify.

Frequently Asked Questions

No. All actions (case change, space cleanup, copy, counting) happen locally in your browser. Your text is not uploaded.

Words are counted by splitting on whitespace using a simple regex (\S+). Characters include everything you see, including spaces and newlines.

Collapse spaces replaces any run of whitespace (\s+) with a single space and trims the ends. Remove ALL spaces deletes all whitespace entirely (spaces, tabs, newlines).

No. Case conversion affects letters only. Punctuation and emojis are preserved. Scripts without case (e.g., Bengali) are unaffected by UPPER/lower conversion.

Yes. After the first load, the page continues to work offline.

There is no hard limit, but very large pastes may feel slow on low-memory devices. For extremely large texts, process in chunks.