NoCapBox is a collection of free online tools designed to solve specific problems quickly. We offer tools for developers, students, fitness enthusiasts, artists, and everyday users. All tools are free to use with no signup required.
Do I need to create an account?▼
No! All tools are completely free to use without any account creation or signup. Just open a tool and start using it immediately.
Is my data private and secure?▼
Yes! Most tools run entirely in your browser, so your data never leaves your device. We don't collect or store your input data. Some features like favorites use browser local storage, which stays on your device.
Are the tools free?▼
Yes, all tools are completely free to use. There are no hidden fees, subscriptions, or premium versions. We believe useful tools should be accessible to everyone.
How do I save my favorite tools?▼
Click the star icon on any tool to add it to your favorites. Your favorites will appear at the top of the homepage for quick access. Favorites are stored in your browser's local storage.
Can I use these tools offline?▼
Most tools work entirely in your browser using JavaScript, so they can work offline once the page is loaded. However, you'll need an internet connection to initially load the website.
Do you collect personal information?▼
We collect minimal information for analytics and advertising purposes (as described in our Privacy Policy). We don't collect personal information from tool usage since most tools run entirely in your browser. See our
How accurate are the calculations?▼
We strive for accuracy in all our tools. Calculators use standard formulas and algorithms. However, results should be used as estimates or references. For critical decisions, always verify with professional sources or additional calculations.
Can I suggest a new tool?▼
Yes! We'd love to hear your suggestions. Use our contact form to suggest new tools or provide feedback on existing ones.
Are the tools mobile-friendly?▼
Yes! All tools are designed to work on desktop, tablet, and mobile devices. The interface adapts to your screen size for the best experience.
What browsers are supported?▼
Our tools work in all modern browsers including Chrome, Firefox, Safari, Edge, and Opera. We recommend using the latest version of your browser for the best experience.
How often are new tools added?▼
We regularly add new tools based on user feedback and needs. Check back often to see what's new, or follow us for updates.
Still have questions?
If you couldn't find the answer you're looking for, check out our Help Center or contact us.