Privacy Policy
Last updated: May 27, 2026
Zisaac ("we", "us", or "our") operates the website www.zisaac.com. This Privacy Policy explains how we collect, use, disclose, and safeguard information when you use the site.
Privacy Summary
The public developer tools are designed to run in your browser. For normal use of the JSON, Hash, JWT, Timestamp, Hex, and URL tools, your pasted text is processed locally on your device and is not uploaded to our server for conversion.
The AI website readiness checker fetches public website URLs, robots.txt, sitemap.xml, and llms.txt from the server side so it can inspect public crawlability and metadata signals.
We may collect limited technical information needed to host the site, protect it from abuse, understand page-level usage, and comply with advertising or consent requirements. We do not sell your personal information.
1. Information We Collect
1.1 Information You Provide
We do not require account registration. The text you encode, decode, format, validate, hash, or inspect through the public tool pages is processed in your browser for the core tool features.
1.2 Browser Storage
Some tools may use local browser storage to remember recent input, output, theme preference, or UI state. This data stays on your device and can be cleared from your browser settings. We do not receive this local storage data during normal tool use.
1.3 API Conversion Logs
The website may include API endpoints for testing or programmatic conversion. The public web tools do not depend on these endpoints for normal browser-based conversion. If you intentionally call an API endpoint, a lightweight operational log may be stored to monitor abuse and reliability. A log can include:
- A short preview of input and output
- The conversion mode or endpoint used
- An anonymized IP address or request identifier
- Timestamp
The public web tools do not need these API logs to work. API endpoints are also blocked from indexing in robots.txt because they are machine endpoints, not content pages.
1.4 Automatically Collected Data
Like most websites, hosting providers may process server access logs such as IP address, browser type, requested URL, response status, and timestamp. These logs are used for security, debugging, performance monitoring, and abuse prevention.
2. How We Use Your Information
We use collected information to:
- Operate and maintain the service
- Detect and prevent abuse (e.g., rate limiting)
- Improve service performance
- Comply with legal obligations
3. Cookies
We do not require account cookies. Essential or preference-related cookies may be used for security, local settings, or compliance purposes.
4. Third-Party Services
We use the following third-party services:
- Vercel — website hosting and deployment
- Vercel Analytics — page-level analytics and performance measurement
- Upstash — optional storage for API operational logs
- Cloudflare — DNS management and DDoS protection
5. Data Security
We implement industry-standard security measures including HTTPS encryption, Content Security Policy headers, and rate limiting. However, no method of transmission over the Internet is 100% secure.
6. Your Rights
No account is required to use the tools. If you have a privacy question or want to ask about operational logs, contact us using the address below. Local browser storage can be deleted from your own browser settings.
7. Changes to This Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated "Last updated" date.
8. Contact Us
If you have questions about this Privacy Policy, please contact us at:
9. Safe Use of Developer Tools
Even though the public tools are designed to process input locally, we recommend not pasting production secrets, private keys, access tokens, user passwords, or regulated personal data into any online tool. For security-sensitive debugging, prefer test tokens, sample payloads, or redacted data.