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Instantly calculate your Body Mass Index and understand your health category using height and weight.
Find your exact age in years, months, and days in seconds. Perfect for forms and records.
Calculate monthly EMI, interest amount, and total loan repayment easily.
Quickly calculate simple interest based on principal, rate, and time.
Convert currencies instantly using a simple and easy online currency converter.
Create QR codes for links, text, or data instantly. Free and browser-based.
Resize images online without losing quality. Ideal for social media and websites.
Merge multiple PDF files into one document securely. No server upload required.
Split PDF pages easily and download only the pages you need.
Convert PDF files into editable Word documents quickly and easily.
Convert Word documents into clean and high-quality PDF files.
Organize daily tasks and boost productivity using a simple to-do planner.
Estimate tax quickly using a simple and easy-to-use tax calculator.
Create simple logos instantly for your brand or project. Free and easy to use.
BookNNotes is an evolving platform that has grown from a free educational website into a completely free online tools platform. All tools are browser-based, fast, secure, and require no registration. Our mission is to simplify daily tasks and make useful tools accessible to everyone.