Word Counter
Count words, characters, sentences and reading time.
All Tools
18 free tools that run in your browser. Star the ones you use to keep them in My Tools.
My Tools
No saved tools yet. Tap the on any tool to keep it here — saved in this browser only.
Text Tools
Text Tools guideCharacter Counter
Count characters and check limits for X, SEO titles and more.
Case Converter
UPPER, lower, Title, Sentence, camelCase, snake_case and more.
Remove Duplicate Lines
Delete repeated lines from lists while keeping the order.
Remove Line Breaks
Fix text copied from PDFs and emails into clean paragraphs.
JSON & Data
JSON & Data guideJSON Formatter
Format, validate and beautify JSON with exact error locations.
JSON Viewer
Explore JSON as a collapsible tree and copy any path.
CSV to JSON
Convert CSV or spreadsheet data to a JSON array.
Developer Tools
Developer Tools guideDiff Checker
Compare two texts and highlight every difference.
Regex Tester
Test JavaScript regular expressions with live highlighting.
Convert & Encode
Convert & Encode guideBase64 Encoder
Encode text to Base64 with full UTF-8 and emoji support.
Base64 Decoder
Decode Base64 strings back to readable text.
URL Encoder / Decoder
Percent-encode and decode URLs and query strings.
Generators
Generators guideUUID Generator
Generate random v4 or time-ordered v7 UUIDs in bulk.
Password Generator
Create strong random passwords with a real strength estimate.
Lorem Ipsum Generator
Generate placeholder paragraphs, sentences or words.
Writing & SEO
Writing & SEO guideKeyword Density Checker
Find your most used words and phrases and their density.
Slug Generator
Turn titles into clean, readable URL slugs.
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