Frequently Asked Questions
Everything you need to know about how NexTools AI operates, our privacy philosophy, system offline compatibility, and security.
General
NexTools AI is a collection of 250+ high-quality digital tools including mathematical calculators, unit and data converters, developer tools, timestamp converters, game modules, and textual generators. It is designed to work fully client-side to guarantee premium performance and maximum privacy.
No. NexTools is completely free to use. There are no registration pages, account sign-ups, hidden charges, or premium paywalls. All tools are fully unlocked and ready to use immediately.
Privacy & Security
Absolutely not. 100% of the processing happens locally on your computer inside your browser. No files, passwords, credit card numbers, or documents are ever uploaded, sent, or saved to any external database or server.
Since all calculations, hashes, text transformations, and games execute via JavaScript inside your local browser context, your data never leaves your network card. You can even run NexTools with your internet disconnected once the page has loaded.
Usage & Compatibility
Yes! Once you have loaded the NexTools website, all modules and calculator scripts are cached in your browser. Since there are no server-side APIs required for processing, the tools can be run completely offline.
We love feedback! If you find a bug, encounter a calculation error, or have an idea for a new calculator or converter, you can send an email to our support team at contact@atanico.com.
Certain tools, such as the QR code scanner or Speech-to-Text utility, require browser hardware APIs (e.g., Camera or Microphone). NexTools only requests access when you launch those specific tools, and the hardware feeds are processed 100% locally on your machine.