Privacy Policy

Summary

fernandeslabs.com provides free online tools that run entirely in your browser. We do not collect, store, or transmit the data you enter into our tools. This page explains the limited data we do collect (analytics and ad data) and how it is used.

Tool Data (Not Collected)

All tools on fernandeslabs.com process data client-side in your browser. The text, files, passwords, URLs, or other inputs you enter are never sent to our servers. We cannot see, access, or recover your data. This makes our tools safe for sensitive inputs like passwords, private keys, and personal documents.

Analytics Data

We use Google Analytics to understand how visitors find and use our site. This collects anonymized data including: pages visited, time on page, approximate geographic location (country/city level), device type, and referral source. We use this data to improve the site and decide which tools to develop next. You can opt out by using an ad blocker or browser privacy extension.

Advertising Data

We display ads via Google AdSense. Google and its partners may use cookies to serve ads based on your prior visits to our website or other websites. You can opt out of personalized advertising by visiting Google Ad Settings. Third-party vendors and ad networks may also serve ads on our site; their privacy practices are governed by their respective policies.

Cookies

We use a small number of cookies and browser storage:

• Theme preference (localStorage): remembers your light/dark mode choice.
• Favorites & history (localStorage): stores your favorited and recently-used tools.
• Feedback votes (localStorage): remembers your tool feedback.
• Analytics cookies: set by Google Analytics.
• Advertising cookies: set by Google AdSense.

None of this data is sent to our servers — all localStorage data stays in your browser and can be cleared at any time via your browser settings.

Crypto Donations

If you send a crypto donation to one of our wallet addresses, the transaction is public on the blockchain. We do not collect personal information alongside donations.

Children's Privacy

Our services are not directed to children under 13. We do not knowingly collect personal information from children.

Your Rights

Depending on your location (e.g., GDPR in the EU, CCPA in California), you may have rights to access, delete, or export your personal data. Since we do not collect personal data beyond anonymized analytics, most of these rights are automatically satisfied. To opt out of analytics, use a privacy-focused browser extension or contact us.

Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated date.

Contact

Questions about this policy? Email us at fernandeslabssupport@gmail.com.