HARStudio
Lightweight HAR viewer
Only for Mac
$0.99
Mac
HARStudio - Fast and intuitive HTTP Archive (HAR) viewer for macOS. Open, inspect, and analyse HAR files entirely on your Mac, no data leaves your device.
HARStudio is a lightweight macOS app designed to make working with HTTP Archive (HAR) files effortless. Whether you’re debugging web traffic, analyzing performance, or investigating network requests, HARStudio gives you a clear, organized view of your data — all locally, with complete privacy.
Key Features:
• Open HAR files instantly and locally
• Detailed request inspection: Examine headers, payloads, timing, and responses in a clear, structured format.
• Fully local processing: Your HAR files never leave your Mac — secure and private.
• Clean, intuitive interface: Designed for macOS with standard menus, shortcuts, and responsive layouts.
Who is it for?
• Web developers and QA engineers who need fast insights into network activity.
• Performance analysts looking for a simple, reliable HAR viewer.
• Privacy-conscious users who want a fully local solution.
Why HARStudio?
HARStudio combines speed, clarity, and privacy. You can quickly open and explore HAR files without the complexity of larger network tools. Its macOS-native interface keeps your workflow simple and productive.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, Marcel Timm, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Marcel Timm
- Size
- 1.9 MB
- Category
- Utilities
- Compatibility
Requires macOS 26.1 or later.
- Mac
Requires macOS 26.1 or later.
- Mac
- Languages
- English
- Age Rating
4+
- 4+
- Copyright
- © 2025 Marcel Timm

