Privacy Policy
Last updated: August 20, 2026
This Privacy Policy explains how Daniel Zhang (“I”, “me”, or “my”) handles information associated with this website and my software products.
I believe software should respect users’ privacy by default.
Website
This website is primarily a personal technical portfolio and blog.
I do not intentionally collect personal information through forms, accounts, or user profiles on this website.
The website may use third-party services such as analytics to understand general website usage.
Where analytics are used, they are intended to provide aggregated information such as page views, traffic sources, and general usage patterns.
Browser Extensions
My browser extensions are designed with privacy in mind.
Where a product is described as operating locally or offline, user data is processed locally within the browser and is not uploaded to my servers.
In particular, products such as Unix Timestamp Converter & Epoch Pro, IndieResizer, and PulseTimer are designed to operate without requiring users to create an account or submit personal information.
Data Collection
Unless explicitly stated on a product’s dedicated privacy policy, I do not intentionally collect:
- Names
- Email addresses
- Passwords
- Personal files
- Images
- Browsing history
- Location information
- Payment information
Products that process files locally do not upload those files to a remote server.
Third-Party Services
Some websites or products may contain links to third-party services such as:
- GitHub
- Chrome Web Store
- Google Analytics
- Other external websites
These services operate under their own privacy policies.
I do not control how third-party services collect or process information.
Changes to This Policy
This Privacy Policy may be updated from time to time as my website and products evolve.
When changes are made, the “Last updated” date at the top of this page will be updated.
Contact
If you have questions about this Privacy Policy, please visit the Contact page.