Privacy Policy
Last updated: March 9, 2026
Overview
At Tools by ZamDev ("we," "our," or "us"), we take your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information when you use our website at https://tools.zamdev.me.
Client-Side Processing
The vast majority of our tools process data entirely in your browser. This means:
- Your files, text, and data never leave your device
- No data is uploaded to our servers for processing
- No user data is stored in our databases
- You maintain full control of your information at all times
Server-Side Tools
Certain tools (such as the SEO & Performance Auditor) require server-side processing to function. These tools:
- Only process the specific URL or data you provide
- Do not store any results or submitted data after the request is complete
- May call third-party APIs (e.g., Google PageSpeed Insights) to generate reports
Information We Collect
Analytics
We use Vercel Analytics to collect anonymous usage data such as page views, referral sources, and browser type. This data is aggregated and cannot be used to identify individual users. No personal information, IP addresses, or cookies are used for tracking.
No Account Required
We do not require you to create an account, sign in, or provide any personal information to use our tools. There is no registration, no email collection, and no user profiles.
Cookies
We use minimal cookies strictly for functionality:
- Theme preference — stores your light/dark mode choice
We do not use advertising cookies, tracking cookies, or third-party marketing cookies.
Third-Party Services
Our website may interact with the following third-party services:
- Vercel — hosting and analytics
- Google PageSpeed Insights API — used by the SEO Auditor tool (Google's privacy policy applies)
- Google Fonts — for typography (loaded via DNS prefetch)
Data Security
Our website is served over HTTPS with security headers including Content Security Policy, X-Frame-Options, and Strict Transport Security. We follow industry best practices to ensure your browsing experience is secure.
Children's Privacy
Our services are not directed at children under 13. We do not knowingly collect any information from children.
Changes to This Policy
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated "Last updated" date.
Contact Us
If you have any questions about this Privacy Policy, please contact us through zamdev.me.