DUOKAI Browser
One browser allows simultaneous login to multiple accounts of the same application. Supports secure account management for any web application.
安全、效率与体验并重
Web 应用多账号管理，是「跨境电商」「自媒体运营」「广告营销」降本增效的利器。
Core Features
Balancing usability and security, it ensures both fingerprint safety and data protection. Multi-account operations become easier, and the premise of improved office efficiency is a significantly enhanced working experience.
Tab-Level Account Isolation
Using advanced account fingerprint management technology, it is not associated with the local user profile, ensuring that key fingerprint information remains unchanged even after switching computers.
No Numeric Labels
No numbered windows, no reliance on a central console for window switching—each tab is efficiently organized and easily identifiable through distinct color-coding and custom naming.
Data Security Matters
A multi-instance fingerprint browser that truly values data security, offering a rich selection of data security features such as anti-copy, automatic data masking, anti-download, and anti-screenshot security policies.
Security and Compliance
DUOKAI Browser is designed to help enterprises improve the efficiency of managing multiple accounts. It does not support use for web crawling or direct access to overseas social media services. Please use the multi-instance browser responsibly and in compliance with the rules of each respective platform.
Overseas Site Acceleration
We do not support acceleration services for any overseas websites that cannot be accessed through normal channels.
No Web Crawler
We do not support any unauthorized services involving bulk data scraping from third-party websites.
User Privacy
DUOKAI Browser itself does not collect or store any non-user business data, such as business data within web sites.
IP Isolation
We only provide verified IP addresses through real-name authentication, and do not support binding platform IPs to non-compliant websites.
Suitable for all Business
E-commerce, socialmedia operation, food delivery agency operation, advertising operation
Secure isolation of store account fingerprints and IPs to prevent account association, helping e-commerce businesses expand overseas safely.
Secure management of multiple accounts on the same self-media platform, with features such as automatic login and account keep-alive, eliminating the need for frequent reauthorization and login, thereby improving account management efficiency.
Advertising agencies manage a large number of advertiser accounts and require unified network and personnel management.
DUOKAI Browser
One browser, endless possibilities. Your digital world, no more switching needed! An essential tool for enterprises to reduce costs and boost efficiency.
Frequently asked questions
Who is DUOKAI Browser for?
Teams doing cross-border e-commerce, social media operations, ads, and agencies that run many platform accounts and need stronger environment isolation and fingerprint-aware workflows. Scope depends on your plan and deployment.
How is this different from opening more browser tabs?
DUOKAI focuses on isolated profiles and managed environments for distinct business identities—not only extra tabs. Exact isolation features depend on product version and admin policy.
Is there a free trial or download?
This site links to the official trial and download flows (typically on separate auth/download hosts). Follow the buttons on the page for the current process.
Where are docs and support?
Use the User Manual link in the site header/footer for documentation. Contact details are listed in the footer.
