Privacy Policy of cnsoftware.dev
Last Updated: April 24, 2026
At cnsoftware.dev, we deeply respect your privacy and are committed to protecting it. This Privacy Policy outlines how we handle information when you visit our website and utilize our tools (calculators, password generators, converters, and more).
Our core philosophy is Local-First Processing. We believe your data belongs to you, which is why our tools are designed to operate directly within your browser, minimizing data transmission.
1. Information We DO NOT Collect
The vast majority of utilities available on cnsoftware.dev operate strictly on the client-side (within your browser). This means we do not collect, store, or transfer any information you input into tools such as:
- Password Strength Generator & Checker: Passwords generated or evaluated never leave your device.
- CFE Calculator: Electricity consumption data.
- DNS Tables & Text in Read Superfast: Any text provided for analysis.
All such information is processed locally and ephemerally by your own computer or mobile device.
2. Artificial Intelligence Model Training Confidentiality
cnsoftware.dev guarantees that no data input, documents, or text used within our tools will be collected or utilized for the training of any artificial intelligence (AI) models, whether our own or those of third parties.
3. Information We DO Collect (Connection Data)
Like most websites, our hosting server automatically collects basic technical data to ensure the proper functioning and security of the site. This includes:
- Anonymized IP Address.
- Browser and operating system type.
- Pages visited within cnsoftware.dev and the time of access.
This data is statistical in nature, not linked to your personal identity, and is used exclusively for diagnosing technical issues and preventing attacks.
4. Use of Cookies and Local Storage
cnsoftware.dev does not use invasive tracking cookies for third-party advertising. We may utilize your browser's Local Storage to save strictly technical preferences (such as dark/light mode or calculator settings) to enhance your experience on future visits. This data remains on your device and can be cleared at any time through your browser settings.
5. Sharing Information with Third Parties
We do not sell, rent, or share your information with third parties for commercial or marketing purposes.
6. Legal Framework
This policy is aligned with applicable personal data protection and privacy principles. For users in Mexico, this includes compliance with the Ley Federal de Protección de Datos Personales en Posesión de los Particulares (LFPDPPP), ensuring your rights of Access, Rectification, Cancellation, and Opposition (ARCO Rights) concerning any personal data you may provide through direct contact channels.
7. Changes to This Policy
We may update this Privacy Policy from time to time to reflect new tools or changes in legislation. We encourage you to review this page periodically.
8. Contact Us
If you have any questions regarding this Privacy Policy or the technical operation of our tools, please feel free to contact us at:
Email: miguel@cnsoftware.dev