Knowledge Hub
Everything you need to know about Inneroot tools and services.
Inneroot is a free suite of productivity tools including calculators (Calc-Space) and PDF utilities (PDF-Space). All tools run entirely in your browser, ensuring your data stays private and never leaves your device.
Yes! Our core tools are completely free to use with no hidden fees, subscriptions, or premium tiers. We believe essential productivity tools should be accessible to everyone.
No account is required to use any of our tools. Simply visit the tool you need and start using it immediately. Optional accounts are available if you want to save favorites and calculation history.
Absolutely. All processing happens locally in your browser. Your files, calculations, and data never leave your device or get uploaded to our servers. We take privacy seriously.
We offer 30+ calculators across categories including Finance (EMI, Loan Interest, Retirement), Education (GPA, CGPA, Grade Percentage), Health (BMR, Calorie, Sleep), Travel (Fuel Cost, Mileage, Toll), and Unit Converters (Length, Weight, Temperature, and more).
Yes, our calculators use standard mathematical formulas and are regularly tested for accuracy. For financial calculators, we use industry-standard compound interest and amortization formulas.
Yes! If you create a free account, your calculation history is automatically saved and synced across devices. You can also export results without an account.
Most calculators work offline once the page is loaded, as all processing happens in your browser. Some features like currency conversion require an internet connection for live rates.
We offer 30+ PDF tools including Merge, Split, Compress, Rotate, Add Watermark, Page Numbers, and conversions to/from Word, Excel, PowerPoint, Images, and more.
Since processing happens in your browser, limits depend on your device's memory. Most devices handle files up to 50-100MB smoothly. For very large files, we recommend splitting them first.
Yes, your PDFs are processed entirely in your browser using JavaScript. Files are never uploaded to any server. Once you close the tab, no trace of your documents remains.
Our PDF tools work on all modern browsers including Chrome, Firefox, Safari, and Edge. We recommend using the latest version for the best experience.
Browser-based processing eliminates the need for server uploads, ensuring maximum privacy and instant results. There's no waiting for file transfers or processing queues.
Yes! Our tools are fully responsive and work on smartphones and tablets. Some complex PDF operations may be smoother on desktop due to memory requirements.
We collect minimal, anonymized analytics to improve our tools (page views, feature usage). We never track the content of your files or calculations. See our Privacy Policy for details.
We'd love to hear from you! Visit our Contact page or email us at hello@inneroot.com with bug reports, feature requests, or general feedback.