Overview
tcpdata.com is a request inspection and HTTP testing service. We are committed to protecting your privacy and being transparent about the data we collect and process.
Data Collection
When you make a request to tcpdata.com, we collect and display the following information:
- Request Headers: All HTTP headers sent with your request
- Request Body: The content of POST, PUT, PATCH requests
- IP Address: Your public IP address
- Geographic Information: Country, city, region, timezone (derived from IP)
- Connection Data: TLS version, cipher, protocol information
- Cloudflare Metadata: Datacenter location, Ray ID, bot detection scores
Data Storage
For most endpoints, tcpdata.com does not store any request data permanently. All data is:
- Processed in real-time
- Displayed in your browser only
- Never logged or saved to databases
- Never shared with third parties
Webhook Testing Storage
The webhook testing feature (/webhook/new) temporarily stores webhook requests to allow you to inspect them. When you create a webhook endpoint:
- Storage Duration: Webhook data is stored for 24 hours, then automatically deleted
- Data Stored: Request method, headers, body, query parameters, IP address, and timestamp
- Storage Location: Cloudflare KV (key-value storage)
- Access: Only accessible via the unique webhook ID you create - no public listing
- Limit: Maximum 50 most recent requests per webhook endpoint
Security Note: Do not send sensitive data to webhook endpoints. Anyone with the webhook ID can view captured requests.
Request Sharing Storage
The share/replay feature (/share) allows you to save and share request data:
- Storage Duration: Shared data is stored for 7 days, then automatically deleted
- Data Stored: Any JSON data you POST to the /share endpoint
- Storage Location: Cloudflare KV (key-value storage)
- Access: Only accessible via the unique share ID returned - no public listing
Security Note: Do not share sensitive data. Anyone with the share ID can access the data.
WebSocket History Storage
The WebSocket with history feature (/ws/:id) stores WebSocket messages:
- Storage Duration: Messages stored for 1 hour, then automatically deleted
- Data Stored: WebSocket messages (sent and received), timestamps
- Storage Location: Cloudflare KV (key-value storage)
- Limit: Maximum 100 most recent messages per session
API Ping History
The ping/status checker (/ping/:url) stores ping history:
- Storage Duration: Ping history stored for 24 hours
- Data Stored: Response status, response time, timestamp
- Storage Location: Cloudflare KV (key-value storage)
- Limit: Maximum 50 most recent pings per URL
File Analysis
The file inspector (/inspect/file) analyzes uploaded files:
- Storage: Files are NOT stored - analysis happens in real-time
- Processing: File metadata, hash, and preview are computed and returned immediately
- Privacy: Uploaded files are never saved to disk or databases
Images and Static Assets
Images served through /image endpoints are stored in Cloudflare R2 object storage and cached for performance. These are static assets and contain no user data.
Cookies
tcpdata.com uses cookies only when explicitly testing cookie functionality through endpoints like:
/cookies/set/cookies/delete
These cookies are test cookies only and contain no personal information.
Third-Party Services
tcpdata.com runs on Cloudflare Workers. Cloudflare may process connection data as part of their infrastructure. Please refer to Cloudflare's Privacy Policy for more information.
Purpose
tcpdata.com is designed for:
- HTTP request debugging and testing
- API development and inspection
- Network troubleshooting
- Educational purposes
Security
All connections to tcpdata.com are encrypted using HTTPS/TLS. We recommend:
- Never sending sensitive credentials to testing endpoints
- Using test/dummy data for authentication endpoints
- Not including real API keys or secrets in requests
Your Rights
Since we don't store any data, there is nothing to delete or export. Every request is ephemeral and processed only for immediate display.
Contact
For questions about this privacy policy or tcpdata.com, please use our contact form.
Updates
This privacy policy may be updated from time to time. Last updated: October 2025