Write better emails, classify text, refine prompts and analyze tone with free AI-powered tools that run in your browser.
Everything a student needs to stay on top of grades, deadlines and study time — free online calculators that run right in your browser with no registration.
Run your freelance business like a pro: generate professional invoices, price your time correctly, and understand taxes and fees — all with free tools.
A growing toolbox for developers: format, validate and convert code, build regex patterns, generate UUIDs and commit messages — fast, private and free.
Understand your body and plan your fitness journey with accurate, free calculators for BMI, daily calories, TDEE, body fat and hydration.
Yes. The AI email writer drafts professional emails from your topic and tone, ready to copy into your inbox.
The AI text classifier categorizes your text into topics or sentiment, helping you sort content quickly.
The prompt perfecter and prompt library help you craft effective prompts, and the injection detector checks for prompt-injection attempts.
Yes. All AI tools are free, run in your browser, and require no account.