Overview
At TechTools, we are committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you use our website and tools at techtools.cz.
Our Core Principle: Most of our tools process data entirely in your browser. Your files never leave your device unless explicitly required for server-side processing.
Information We Collect
Information you provide:
- Account information when registering for specific tools (username, email)
- Content you upload to tools that require server processing (e.g., File Converter)
- Messages in Public Chat and Live Q&A features
- Feedback or communications you send to us
Information collected automatically:
- Anonymous usage analytics (page visits, time spent, feature usage)
- Device information (browser type, operating system, screen resolution)
- IP address (for security and abuse prevention)
- Session identifiers for maintaining your browsing session
Information we do NOT collect:
- Contents of files processed client-side (PDF Editor, Markdown Editor, etc.)
- Passwords or encryption keys from CryptoMaster tool
- Personal financial data from Investment Calculator
How We Use Your Information
We use collected information to:
- Provide and maintain our tools and services
- Process file conversions and other server-side operations
- Improve user experience and tool functionality
- Analyze usage patterns to develop new features
- Prevent abuse, fraud, and security threats
- Respond to your requests and communications
Data Storage & Security
We implement appropriate security measures to protect your data:
- HTTPS encryption for all data transmission
- Uploaded files are automatically deleted after processing (typically within 1 hour)
- PasteShare content expires automatically based on selected duration
- Database encryption for sensitive user information
- Regular security audits and updates
Server Location: Our servers are located in the European Union and comply with GDPR requirements.
Cookies & Tracking
We use cookies and similar technologies for:
- Essential cookies: Required for basic functionality (session management)
- Analytics cookies: Google Analytics to understand usage patterns
- Preference cookies: Remember your settings (theme, language)
You can control cookies through your browser settings. Disabling cookies may affect some tool functionality.
Third-Party Services
We integrate with the following third-party services:
- Google Analytics: Website analytics and usage statistics
- Google Fonts: Typography (Inter font family)
- Font Awesome: Icon library via CDN
- DeepSeek AI: Powers the AI Chatbot tool
These services have their own privacy policies. We recommend reviewing them for complete information about their data practices.
Your Rights
You have the following rights regarding your personal data:
- Access: Request a copy of your personal data
- Rectification: Request correction of inaccurate data
- Erasure: Request deletion of your data ("right to be forgotten")
- Portability: Receive your data in a portable format
- Objection: Object to processing of your data
- Withdraw consent: Withdraw previously given consent at any time
To exercise any of these rights, please contact us using the information below.
Contact Us
If you have questions about this Privacy Policy or our data practices, please contact us: