Privacy Policy
Your privacy is our priority. Learn how we protect your data and ensure your file transfers remain secure and private.
Last updated: July 31, 2025
Privacy at a Glance
30-Minute Auto-Delete
Files automatically deleted after 30 minutes
No Registration
No personal information required
No Tracking
We don't track or profile users
Introduction
CrossDevice Transfer ("we," "our," or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and protect your information when you use our file transfer service. Our service is designed with privacy-first principles: we collect minimal data, store files temporarily, and automatically delete everything after 30 minutes.
Information We Collect
Files You Upload
- Files you choose to upload to our service
- Original filename and file size
- File type and format
- Upload timestamp for expiration management
Technical Information
- IP address (for security and abuse prevention)
- Browser type and version
- Device type (mobile, desktop, tablet)
- Upload and download timestamps
What We DON'T Collect
- Personal information (name, email, phone number)
- Account information (no registration required)
- Cookies for tracking or advertising
- Browsing history or activity on other websites
- File contents (we don't scan or analyze your files)
How We Use Your Information
File Transfer Service
- Store your files temporarily on secure servers
- Generate unique 6-digit transfer codes
- Enable file downloads using transfer codes
- Automatically delete files after 30 minutes
Security and Abuse Prevention
- Monitor for malicious files and abuse
- Prevent spam and automated attacks
- Ensure service availability and performance
- Comply with legal requirements when necessary
Service Improvement
- Analyze usage patterns (anonymized data only)
- Monitor service performance and uptime
- Improve user experience and functionality
Data Storage and Security
File Storage
- Files are stored on Cloudflare's secure global network
- Encrypted in transit using HTTPS/TLS
- Encrypted at rest on secure servers
- Automatically deleted after exactly 30 minutes
- No permanent storage or backups
Access Control
- Files accessible only with exact 6-digit transfer code
- Transfer codes are cryptographically secure
- One-time download per transfer code
- No backdoors or administrative access to files
Infrastructure Security
- Regular security audits and updates
- DDoS protection and abuse monitoring
- Redundant systems for reliability
- Industry-standard security practices
Data Sharing and Disclosure
🛡️ We do NOT sell, rent, or share your files or personal data with third parties for commercial purposes.
Limited Disclosure Scenarios
We may disclose information only in these limited circumstances:
- Legal Requirements: When required by law, court order, or government request
- Safety and Security: To prevent harm, fraud, or abuse of our service
- Service Providers: With trusted infrastructure providers (like Cloudflare) who help operate our service
- Business Transfer: In the unlikely event of a merger or acquisition (with the same privacy protections)
Your Privacy Rights
Automatic Rights
- Automatic Deletion: All files are automatically deleted after 30 minutes
- No Account Required: Use our service without providing personal information
- Anonymous Usage: Transfer files without creating profiles or accounts
Additional Rights (Where Applicable)
- Access: Request information about data we might have
- Deletion: Request immediate deletion of uploaded files
- Correction: Correct any inaccurate information
- Portability: Download your files before they expire
Cookies and Tracking
Essential Cookies Only
We use minimal, essential cookies required for our service to function:
- Session cookies to maintain upload/download sessions
- Security cookies to prevent abuse and spam
- Functional cookies to remember your transfer progress
No Tracking or Analytics
- No Google Analytics or similar tracking
- No advertising cookies or pixels
- No cross-site tracking or profiling
- No social media tracking buttons
Children's Privacy
Our service is designed to be safe for users of all ages. Since we don't collect personal information or require registration, children can use our service safely. However, we recommend that:
- Children under 13 should use our service with parental supervision
- Parents should review files before children upload them
- Transfer codes should only be shared with trusted recipients
International Users
Our service is available globally through Cloudflare's network. Data may be processed in various countries, but always with the same high level of protection:
- Files are stored on Cloudflare's global network for optimal performance
- The same 30-minute deletion policy applies worldwide
- GDPR and other privacy regulations are respected
- All data transfers use industry-standard encryption
Changes to This Policy
We may update this Privacy Policy occasionally to reflect changes in our practices or legal requirements. When we do:
- We'll update the "Last updated" date at the top of this page
- For significant changes, we'll display a notice on our homepage
- Continued use of our service constitutes acceptance of the updated policy
- Previous versions will be archived for reference
Contact Us
If you have questions about this Privacy Policy or our data practices, please contact us:
Quick Reminder: Your files are automatically deleted after 30 minutes, and we don't store any personal information. Your privacy is built into our service design.