All Tools

Analyze sentence structure, get a Flesch-Kincaid readability score, and highlight overly long sentences.

Calculate simple interest using the P×R×T/100 formula.

Generate a sitemap.xml for faster indexing.

Convert any text into a clean URL-friendly slug. Choose separator, case style, and max length. Supports batch conversion.

Convert text to snake_case

Sort text lines alphabetically

Convert between km/h, mph, m/s, knots

Split a PDF into multiple files — one page each, custom page ranges, or every N pages. Download all parts as a single ZIP.

Calculate square roots, cube roots, and any nth root of a number with high precision.

Calculate population and sample standard deviation, variance, and other statistics from a data set.

A precise stopwatch with start, stop, reset, and lap functionality. Records and displays lap times in a sortable table.

Calculate your Total Daily Energy Expenditure with detailed calorie breakdown.

Convert between Celsius, Fahrenheit, Kelvin

Convert text between 11 case formats including UPPERCASE, camelCase, snake_case, kebab-case, and more.

Compare two texts and find differences

Encrypt and decrypt any text using AES-256-GCM with a password. Fully client-side using the Web Crypto API.

Repeat any text N times with a configurable separator — newline, comma, space, or custom string.

Convert text to binary (8-bit ASCII codes) and binary back to text. Supports spaces as separators and bulk conversion.

Convert any typed text into a realistic handwriting-style rendering using HTML5 Canvas. Customize pen color, paper style, and download as PNG.

Convert text to lowercase letters

Create polished PDFs from text instantly — letters, reports, invoices, resumes, cover letters and more, with live preview and multiple templates.

Convert text to UPPERCASE letters

Convert between seconds, minutes, hours, days

Add or subtract hours and minutes to calculate total time durations.