Packet Capture Pro: HTTPS

Features
Packet Capture & Packet Sniffer

Capture HTTP/HTTPS traffic using local VPN technology and view full request and response details in real time, including status codes, headers, and body data. Choose from multiple view modes, such as raw data, JSON, XML, HTML, images, or videos, for seamless debugging. Packet Capture Pro works as a powerful packet sniffer and analysis tool on your device.

Quick Filtering

Filter by URL keywords to pinpoint issues quickly and save debugging time. These filters help you focus on the requests that matter most during network debug sessions.

Rewrite & Replay

Rewrite is one of PCP’s core debugging features. It allows automatic modification of network responses based on preset rules. Five modes are supported: request replacement, response replacement, request modification, response modification, and redirection. Multiple rewrite rules can run simultaneously, making it easy to simulate and debug complex network behaviors efficiently. Replay captured requests using custom parameters to reproduce and debug specific scenarios with precision.

Cross-Device Collaboration

Stream mobile app traffic to a PC client for real-time analysis on a larger screen. Connect easily via QR code or IP/port input for seamless teamwork.
Visit our website to get Packet Capture Pro for other operating systems (macOS, Windows).

Packet Import & Export

Supports HAR file export for captured data, compatible with third-party analysis tools. This makes long-term data capture and sharing much easier.
History list supports swipe actions for Export and Delete, and session details page also supports direct export.
Also supports HAR file import, with imported entries listed in a separate view for easy access.
Supports HAR file sharing.

Quick Actions

Easily copy any field content or decrypt data directly from the packet details view — faster and more efficient network debug and analysis.

Tools

Packet Capture Pro’s Tools module offers everything you need to streamline packet analysis and troubleshooting. It supports text encryption/decryption and multiple encoding/decoding formats including URL, Base64, Unicode, and MD5. You’ll also find practical utilities such as timestamp conversion, certificate hash conversion, regex testing, and QR code generation/ scanning.
All tools are built to match the actual needs of packet capture and network debugging—making your workflow faster, smoother, and far more efficient.

How it works

Packet Capture Pro iOS creates a local VPN on your device, routing all traffic through a local proxy server. When the VPN is active, it captures all Wi-Fi and cellular data traffic for comprehensive on-device data capture and inspection.

How about my sensitive data?

Packet Capture Pro uses a self-signed root certificate generated on your device. All captured request and response data stays on your device and is never sent to remote servers, ensuring your data privacy during every data capture and network debug session.

Privacy Policy and Terms of Service

Privacy Policy: https://pcp.realsignal.com/privacy
Terms of Service: https://pcp.realsignal.com/terms

Our Website

Download macOS, Windows, and other versions, or learn more about the app by visiting the official Packet Capture Pro website: https://pcp.realsignal.com
To explore other products by RealSignal, welcome to the company’s official website: https://www.realsignal.com