TextKit — free online text tools that run in your browser

Word counter, case converter, duplicate line remover, JSON formatter and password generator. Everything runs locally in your browser.

All tools

Word CounterCount words, characters, sentences and paragraphs instantly. Includes estimate...Text Case ConverterConvert text to uppercase, lowercase, title case, sentence case, camelCase and...Remove Duplicate LinesDelete duplicate lines from any list, sort lines alphabetically and remove bla...JSON Formatter and ValidatorFormat, validate and minify JSON instantly. Shows a clear error message with l...Password GeneratorGenerate strong secure random passwords with custom length and character sets....Lorem Ipsum GeneratorGenerate lorem ipsum placeholder text in paragraphs, sentences or words for yo...

Guides

How to Remove Duplicate Lines from Any List (4 Methods)Guide How to Validate and Format JSON (Common Errors Fixed)Guide How to Create Strong Passwords (and Actually Remember Them)Guide