Privacy Policy
Last updated: November 1, 2025
TL;DR: We respect your privacy. All our tools run locally in your browser. We don't collect, store, or transmit your data.
Overview
ToolStash is committed to protecting your privacy. Unlike many web services, we've designed our tools to work entirely in your browser without requiring any server-side processing of your data.
Data Processing
All processing happens locally. When you use any of our tools:
- Your files and data remain on your device
- No data is uploaded to our servers
- No data is transmitted to third parties
- All computations occur in your browser using JavaScript
This means we physically cannot access, view, or store any content you process with our tools.
Information We Do NOT Collect
We do not collect:
- Personal information (names, emails, addresses)
- Files you upload or process
- Passwords you generate
- Text or data you input into our tools
- IP addresses (by default)
- Browser fingerprints
- Usage patterns or behavior tracking
Analytics (Optional)
Currently, we do not use any analytics. If we decide to implement analytics in the future to understand which tools are most useful, we will:
- Use privacy-friendly services (like Plausible or Simple Analytics)
- Not use cookies
- Only collect anonymized page view data
- Update this policy to inform you
Advertisements
We may display advertisements to support the free operation of this website. Ad providers may use cookies and collect certain information for ad serving purposes. We recommend reviewing the privacy policies of ad networks we use:
- Google AdSense (if implemented): Privacy Policy
External Links
Our website may contain links to external websites. We are not responsible for the privacy practices of third-party sites. We encourage you to review their privacy policies.
Cookies
Our website does not use cookies for functionality. If advertisements are enabled, ad providers may use cookies. You can control cookie settings in your browser.
Children's Privacy
Our services are not directed to children under 13. We do not knowingly collect information from children. Since we don't collect user data at all, this is ensured by design.
Data Security
Since all processing happens in your browser and no data is transmitted to our servers, the security of your data depends on your device and browser security. We recommend:
- Using up-to-date browsers with security patches
- Being cautious about browser extensions that might access page data
- Using our tools over HTTPS (which we enforce)
Your Rights
Under GDPR and similar privacy laws, you have rights regarding your personal data. Since we don't collect any personal data:
- There is no data to access, correct, or delete
- There is no data to port or restrict processing of
- There are no automated decisions made about you
Changes to This Policy
We may update this privacy policy from time to time. We will notify users of any material changes by updating the "Last updated" date at the top of this page.
Contact Us
If you have any questions about this Privacy Policy, please visit our Contact page.