七麦数据

Network Sniffer is an intelligent network activity analyzer that helps you understand what your apps are really doing online.
No technical skills required — easily identify: Which apps are secretly connecting to the internet? Are they sending requests frequently in the background? Is your privacy at risk or data being wasted? You're no longer a passive user — you're in control.

Core Features (not limited to):
1. Deep Network Analysis: Visual reports showing which apps are connecting, what they are sending, how often, and whether there’s abnormal or wasteful activity.
2. Network Sniffing: Capture HTTP/HTTPS/WebSocket traffic on your iOS device, with full MITM support for encrypted traffic analysis.
3. JavaScript Scripting: Create custom rules and behaviors using JavaScript to enhance and personalize your network inspection.
4. Request Replays: Resend captured requests to test app behavior under various conditions — ideal for debugging and performance testing.
5. Request/Response Rewrite: Modify headers and bodies of requests and responses on the fly, giving you unmatched control over data flows.
6. Client Proxy: Forward requests from other devices on your local network to this device for centralized debugging.
7. Upstream Proxy Support: Forward HTTP requests to a third-party proxy server for advanced testing or network routing scenarios.
8. Widgets & Dynamic Island Support: Monitor upload/download speeds and data usage in real time via homescreen widgets or the iPhone Dynamic Island.

Permissions
Network Sniffer requires VPN permission to function. This is only used for local traffic capture — no remote servers or proxying involved.

Privacy Notice
Network Sniffer does not upload any of your data and does not include any proxy, VPN bypass, or "scientific access" functions. Your data stays on your device.

Network Sniffer is an outstanding application designed for front-end, client-side, back-end developers, operations, and testing professionals to effortlessly debug and troubleshoot network conditions. Network Sniffer is exclusively crafted for network debugging and does not upload any of your data, ensuring secure usage.

• HTTP CAPTURE •
Seamlessly capture HTTP/HTTPS/Websocket traffic from iOS devices for in-depth analysis and monitoring.

• MITM DECRYPT •
Empower your security with a local man-in-the-middle server, enabling robust HTTPS decryption for enhanced data insights.

• SCRIPT •
Create Custom Functions with JavaScript, make some magic on capturing experience.

• REPLAY •
Relive your captured network traffic with the Replay feature. This powerful tool allows you to resend captured requests, enabling you to test and debug your applications by observing how they respond to identical requests under different conditions. Fine-tune your applications with precise, repeatable testing scenarios.

• REWRITE •
Effortlessly rewrite headers or bodies in Requests and Responses, giving you unparalleled control over your captured data.

• PROXY •
Proxy another device’s network requests or forward the HTTP request to another proxy server.

• WIDGET •
We've added real-time network traffic data display on the Dynamic Island. Now you can monitor your network usage at all times, with upload and download speeds, as well as traffic statistics.

Note: To initiate Network Sniffer, your VPN authorization is required. If you have any feedback, don't hesitate to reach out to us at 7saiwen@gmail.com.

Network Sniffer is an outstanding application designed for front-end, client-side, back-end developers, operations, and testing professionals to effortlessly debug and troubleshoot network conditions. Network Sniffer is exclusively crafted for network debugging and does not upload any of your data, ensuring secure usage.

• HTTP CAPTURE •
Seamlessly capture HTTP/HTTPS/Websocket traffic from iOS devices for in-depth analysis and monitoring.

• MITM DECRYPT •
Empower your security with a local man-in-the-middle server, enabling robust HTTPS decryption for enhanced data insights.

• SCRIPT •
Create Custom Functions with JavaScript, make some magic on capturing experience.

• REPLAY •
Relive your captured network traffic with the Replay feature. This powerful tool allows you to resend captured requests, enabling you to test and debug your applications by observing how they respond to identical requests under different conditions. Fine-tune your applications with precise, repeatable testing scenarios.

• REWRITE •
Effortlessly rewrite headers or bodies in Requests and Responses, giving you unparalleled control over your captured data.

• PROXY •
Proxy another device’s network requests or forward the HTTP request to another proxy server.

Note: To initiate Network Sniffer, your VPN authorization is required. If you have any feedback, don't hesitate to reach out to us at 7saiwen@gmail.com.

Network Sniffer is an outstanding application designed for front-end, client-side, back-end developers, operations, and testing professionals to effortlessly debug and troubleshoot network conditions. Network Sniffer is exclusively crafted for network debugging and does not upload any of your data, ensuring secure usage.

• HTTP CAPTURE •
Seamlessly capture HTTP/HTTPS/Websocket traffic from iOS devices for in-depth analysis and monitoring.

• MITM DECRYPT •
Empower your security with a local man-in-the-middle server, enabling robust HTTPS decryption for enhanced data insights.

• SCRIPT •
Create Custom Functions with JavaScript, make some magic on capturing experience.

• REPLAY •
Relive your captured network traffic with the Replay feature. This powerful tool allows you to resend captured requests, enabling you to test and debug your applications by observing how they respond to identical requests under different conditions. Fine-tune your applications with precise, repeatable testing scenarios.

• REWRITE •
Effortlessly rewrite headers or bodies in Requests and Responses, giving you unparalleled control over your captured data.

• PROXY •
Proxy another device’s network requests or forward the HTTP request to another proxy server.

Note: To initiate Network Sniffer, your VPN authorization is required. If you have any feedback, don't hesitate to reach out to us at 7saiwen@gmail.com.

Network Sniffer is an outstanding application designed for front-end, client-side, back-end developers, operations, and testing professionals to effortlessly debug and troubleshoot network conditions. Network Sniffer is exclusively crafted for network debugging and does not upload any of your data, ensuring secure usage. To initiate Network Sniffer, your VPN authorization is required.

• HTTP CAPTURE •
Seamlessly capture HTTP/HTTPS/Websocket traffic from iOS devices for in-depth analysis and monitoring.

• MITM DECRYPT •
Empower your security with a local man-in-the-middle server, enabling robust HTTPS decryption for enhanced data insights.

• REPLAY •
Relive your captured network traffic with the Replay feature. This powerful tool allows you to resend captured requests, enabling you to test and debug your applications by observing how they respond to identical requests under different conditions. Fine-tune your applications with precise, repeatable testing scenarios.

• REWRITE •
Effortlessly rewrite headers or bodies in Requests and Responses, giving you unparalleled control over your captured data.

• PROXY •
Proxy another device’s network requests or forward the HTTP request to another proxy server.

Exciting features await your exploration! Come join us on this journey. If you have any feedback, don't hesitate to reach out to us at 7saiwen@gmail.com. We value your thoughts and can't wait to hear from you!

Network Sniffer is an outstanding application designed for front-end, client-side, back-end developers, operations, and testing professionals to effortlessly debug and troubleshoot network conditions. Network Sniffer is exclusively crafted for network debugging and does not upload any of your data, ensuring secure usage. To initiate Network Sniffer, your VPN authorization is required.

• HTTP CAPTURE •
Seamlessly capture HTTP/HTTPS/Websocket traffic from iOS devices for in-depth analysis and monitoring.

• MITM DECRYPT •
Empower your security with a local man-in-the-middle server, enabling robust HTTPS decryption for enhanced data insights.

• REPLAY •
Relive your captured network traffic with the Replay feature. This powerful tool allows you to resend captured requests, enabling you to test and debug your applications by observing how they respond to identical requests under different conditions. Fine-tune your applications with precise, repeatable testing scenarios.

• REWRITE •
Effortlessly rewrite headers or bodies in Requests and Responses, giving you unparalleled control over your captured data.

• PROXY •
Proxy another device’s network requests or forward the HTTP request to another proxy server.

Exciting features await your exploration! Come join us on this journey. If you have any feedback, don't hesitate to reach out to us at 7saiwen@gmail.com. We value your thoughts and can't wait to hear from you!

Network Sniffer is an outstanding application designed for front-end, client-side, back-end developers, operations, and testing professionals to effortlessly debug and troubleshoot network conditions. Network Sniffer is exclusively crafted for network debugging and does not upload any of your data, ensuring secure usage. To initiate Network Sniffer, your VPN authorization is required.

HTTP CAPTURE
Seamlessly capture HTTP/HTTPS/Websocket traffic from iOS devices for in-depth analysis and monitoring.

MITM DECRYPT
Empower your security with a local man-in-the-middle server, enabling robust HTTPS decryption for enhanced data insights.

REPLAY
Relive your captured network traffic with the Replay feature. This powerful tool allows you to resend captured requests, enabling you to test and debug your applications by observing how they respond to identical requests under different conditions. Fine-tune your applications with precise, repeatable testing scenarios.

REWRITE
Effortlessly rewrite headers or bodies in Requests and Responses, giving you unparalleled control over your captured data.

PROXY
Proxy another device’s network requests or forward the HTTP request to another proxy server.

Exciting features await your exploration! Come join us on this journey. If you have any feedback, don't hesitate to reach out to us at 7saiwen@gmail.com. We value your thoughts and can't wait to hear from you!

Network Sniffer is an outstanding application designed for front-end, client-side, back-end developers, operations, and testing professionals to effortlessly debug and troubleshoot network conditions. Network Sniffer is exclusively crafted for network debugging and does not upload any of your data, ensuring secure usage. To initiate Network Sniffer, your VPN authorization is required.

HTTP CAPTURE
Seamlessly capture HTTP/HTTPS/Websocket traffic from iOS devices for in-depth analysis and monitoring.

MITM DECRYPT
Empower your security with a local man-in-the-middle server, enabling robust HTTPS decryption for enhanced data insights.

REWRITE
Effortlessly rewrite headers or bodies in Requests and Responses, giving you unparalleled control over your captured data.

PROXY
Proxy another device’s network requests or Forward the HTTP request to another proxy server.

Exciting features await your exploration! Come join us on this journey. If you have any feedback, don't hesitate to reach out to us at 7saiwen@gmail.com. We value your thoughts and can't wait to hear from you!