Multi-Pane Browser Tool
Browse multiple websites simultaneously in one page to improve work efficiency. Supports custom layouts, independent controls, workspace saving, and more.
Usage Tips
- • Some websites may not display in iframes due to security policies
- • Use sync mode to perform the same operations across all windows
- • Save workspaces to quickly restore previous configurations
- • Each window can have different URLs entered independently
Multi-Pane Browser Features
Explore our complete multi-pane browser features to improve your work efficiency
Multi-Pane Browser Online tool for browsing multiple websites simultaneously
Open and browse multiple websites in one page, supporting custom layouts, independent controls, workspace saving, and more. Improve work efficiency, suitable for development testing, data analysis, social media management, and other scenarios.
Lightning Fast
Instant JSON comparison with real-time syntax validation
Secure & Private
Your data never leaves your browser - complete privacy
Always Available
24/7 online access - no downloads or installations required
Why choose our Multi-Pane Browser?
Professional multi-pane browsing tool with custom layouts, independent controls, synchronized operations, and more. Suitable for frontend developers, data analysts, social media managers, and other professionals.
Multi-Pane Browsing
Open and browse multiple websites simultaneously in one page to improve work efficiency.
CoreCustom Layouts
Support for multiple preset layout templates with drag-and-drop window resizing and positioning.
CoreWorkspace Saving
Save current window configurations and URLs to restore your work environment anytime.
CoreIndependent Controls
Each window has independent address bar, navigation controls, and refresh functionality.
AdvancedSynchronized Operations
Support for synchronized scrolling, navigation, and other global operations for easy content comparison.
AdvancedDevice Emulation
Simulate different device resolutions and user agents to test responsive design.
AdvancedFast Loading
Based on iframe technology, quickly load multiple web pages without additional plugins.
PerformanceReady to Experience Professional JSON Comparison?
Join thousands of developers who trust our JSON difference tool for their daily workflow. Start comparing JSON files with precision and speed.
Start Comparing NowMulti-Pane Browser Usage Steps
Just a few simple steps to start browsing multiple websites simultaneously. No installation required, runs completely in your browser.
Choose Layout
Select the number of windows and layout method, from 1 to 12 windows available.
Enter URLs
Enter URLs in the global address bar or set individual URLs for each window.
Start Browsing
Click the start button to load all specified web pages simultaneously in all windows.
Save Workspace
Save current configuration as a workspace for quick restoration later.
See JSON Difference in Action
Watch this quick demo to see how easy it is to compare JSON files with our professional tool.
Ready to Get Started?
Join thousands of developers who trust our JSON difference tool for their daily workflow. Start comparing JSON files with professional precision today.
Start Comparing NowUser Reviews
Join thousands of developers and professionals who trust our Multi-Pane Browser to improve their work efficiency.
John Engineer
Frontend Developer at TechCorp
This multi-pane browser allows me to test multiple device resolutions simultaneously, greatly improving development efficiency!
Sarah Analyst
Data Analyst at DataPro
Monitor multiple data dashboards simultaneously and compare data from different platforms in real-time. Very practical.
Mike Operator
Social Media Manager at SocialMedia
Managing multiple social media platforms has become much easier, handling all operations on one page.
Emma Researcher
Content Researcher at ResearchLab
Side-by-side comparison of reference materials and writing documents has increased work efficiency several times.
David Trader
Financial Trader at FinanceHub
Real-time monitoring of multiple financial markets, synchronized operations make trading more convenient.
Lisa Tester
QA Tester at QualityTest
Cross-browser testing has become simple, and the device emulation feature is particularly suitable for testing responsive design.
Multi-Pane Browser FAQ
Find answers to common questions about our Multi-Pane Browser. Contact our support team.
Still Have Questions?
Our support team is here to help you get the most out of JSON Difference. Don't hesitate to reach out with any questions or feedback.