Free AI content detector tool. Check text for AI-generated patterns, calculate perplexity and burstiness. Find out if content is human or AI generated.
Compound Interest Calculator — Calculate Growth & Returns Free
Calculate compound interest with monthly contributions. See your money grow with visual charts and year-by-year breakdown. Free online compound interest calculator.
JSON Formatter & Validator — Free Online JSON Beautifier
Format, validate, and minify JSON data online. Beautify JSON with indentation, detect syntax errors with line numbers, and minify for production. Free, no signup.
Word Counter — Free Online Word, Character & Sentence Counter
Count words, characters, sentences, and paragraphs instantly with our free Word Counter tool. Real-time stats, reading time estimate, keyword density — no signup required.