# Simple Counter Simple Counter is a suite of professional, free, and private online counting and tracking tools. All tools run entirely in the browser (client-side), ensuring 100% data privacy. ## Core Tools - [Click Counter](https://www.simplecounter.net/click-counter): A digital tally counter for gym reps, inventory, and event attendance. Supports multi-counters and auto-save. - [Word Counter](https://www.simplecounter.net/word-counter): Instantly count words, characters, sentences, and paragraphs. Includes reading time and keyword density analysis. - [Sentence Counter](https://www.simplecounter.net/sentence-counter): Detailed writing analysis tool that detects and lists every individual sentence. - [Case Converter](https://www.simplecounter.net/case-converter): Convert text casing between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, snake_case, and other formats instantly. - [Days Counter](https://www.simplecounter.net/days-counter): Track days since a past event or days until a future milestone with live updates. - [Countdown Timer](https://www.simplecounter.net/countdown-timer): Create live countdowns to specific dates, holidays, or deadlines. - [Days Between Dates](https://www.simplecounter.net/days-between-dates): Calculate the exact duration between two dates in days, weeks, months, and years. - [Water Intake Counter](https://www.simplecounter.net/water-intake-counter): Track daily hydration goals with a visual progress ring. - [Love Counter](https://www.simplecounter.net/love-counter): A fun name-compatibility calculator with animated results. ## Key Features - **Privacy First**: No data is ever sent to servers. - **No Sign-Up**: All tools are free to use without an account. - **Real-Time**: Results update instantly as you type or click. - **Mobile Optimized**: Works perfectly on all smartphones and tablets.