Loading Tool...
Loading Tool...
All the tools you'll need to be more productive and work smarter with documents and calculations.
Select a tool below to get started immediately. No sign-up required.
30+ free premium calculators for math, finance, health, and science.
Split, merge, compress, edit, and convert PDF files. All processing happens locally in your browser.
Boost your focus with a full-screen Pomodoro timer. Work in intervals and take well-timed breaks.
Validate, beautify, minify, diff, and convert JSON. Full developer toolkit for working with JSON data.
Side-by-side text diff and merge. Ignore whitespace, case, and blank lines. Like Meld in your browser.
ToolsPlatform is the ultimate destination for free, browser-based productivity tools. Our platform combines a powerful online calculator suite with a comprehensive set of PDF tools, JSON utilities, and a full-screen productivity timer, giving you everything you need to crunch numbers, manage documents, process data, and stay focused without installing any software. Whether you are a student preparing for exams, a professional managing finances, a developer working with JSON data, or a business owner handling invoices and contracts, our tools are designed to save you time and deliver accurate results instantly.
Our online calculator collection includes over 30 specialized tools spanning mathematics, finance, health, and general utilities. From a full-featured scientific calculator with trigonometric and logarithmic functions to dedicated mortgage calculators, GST calculators, BMI calculators, and a dedicated Pomodoro timer, every tool is built for precision and ease of use. Each calculator provides step-by-step breakdowns so you can understand exactly how your results are derived, making them perfect for both learning and professional use.
On the document side, our PDF tools let you split PDF files into individual pages or custom ranges, merge multiple PDFs into a single document, compress PDF files to reduce size, edit PDFs with text and drawings, and even convert PDF to Word format. Our JSON tools let you validate, beautify, minify, sort keys, escape/unescape, convert to CSV, and diff JSON objects side by side. All processing happens entirely in your browser using client-side JavaScript, which means your files never leave your device. This approach guarantees complete privacy and security for sensitive documents and data.
Unlike other platforms that require subscriptions or limit usage, ToolsPlatform is completely free with no hidden costs. There are no file upload limits, no watermarks on your PDFs, and no restrictions on how many calculations, JSON operations, or timer sessions you can perform. We believe that essential productivity tools should be accessible to everyone, and we have built our platform with that philosophy at its core.
Use our scientific and math calculators for homework, exams, and research. Split textbook PDFs into chapter-specific files for organized study materials, and use our built-in Pomodoro timer to manage intense study sessions and avoid burnout.
Calculate GST, income tax, and salary breakdowns. Merge multiple invoices into a single PDF, split contracts to extract signature pages, and stay highly focused on daily tasks using our full-screen productivity timer.
Plan your mortgage payments, compare loan options, and calculate compound interest on your investments. Our retirement and inflation calculators help you forecast long-term financial goals with precision.
Track your BMI, calculate daily calorie needs, monitor body fat percentage, and determine your ideal weight. Our BMR and pace calculators help athletes and fitness enthusiasts optimize their training and nutrition plans.
Yes, all tools on ToolsPlatform are 100% free. There are no subscriptions, no hidden fees, and no usage limits. You can use our online calculators and PDF tools as often as you need without any restrictions.
Absolutely. All PDF processing happens entirely in your browser. Your files are never uploaded to any server. This client-side approach ensures complete privacy and security for all your documents.
Yes! Our platform is fully responsive and works seamlessly on smartphones, tablets, and desktop computers. The interface adapts to your screen size for an optimal experience on any device.
Our suite includes scientific math, financial calculators (mortgage, loan, GST, income tax, compound interest), health tools (BMI, calorie, body fat), utility calculators (age, date, GPA, password generator), JSON tools (validate, beautify, minify, diff), and a Pomodoro Productivity Timer. Over 35 specialized tools are available.
Our built-in Productivity Timer uses the popular Pomodoro Technique. It allows you to set focused work intervals (usually 25 minutes) followed by 5-minute short breaks or 15-minute long breaks, helping you maximize focus and manage your daily tasks efficiently.
You can split PDFs into individual pages or custom ranges, merge multiple PDF files into one, compress PDFs to reduce file size, edit PDFs with text and drawings, convert PDFs to JPG images, and convert PDFs to editable Word documents. Our JSON tools let you validate, beautify, minify, sort keys, escape/unescape strings, convert JSON to CSV, and diff two JSON objects side by side.