Features
Explore the core features and technology behind Xiaoheiniu Accelerator
| Feature | Details |
|---|---|
| Next-Generation WireGuard Protocol | Xiaoheiniu Accelerator fully adopts the WireGuard protocol, which has only 4,000 lines of code compared to IPsec's 600,000, delivering 3-5 times faster transmission speeds. Its streamlined code means a smaller attack surface and higher security, allowing you to enjoy maximum speed without worrying about privacy breaches. |
| Audited No-Logs Policy | Xiaoheiniu Accelerator implements the industry's strictest no-logs policy—no tracking of your connection times, websites visited, IP addresses, or any browsing data. This policy has been independently audited by the internationally recognized security firm Cure53, and a full report is available, ensuring that every promise is verifiable. |
| Millisecond Intelligent Connections | Xiaoheiniu Accelerator's intelligent routing engine constantly monitors global nodes for latency and load, automatically matching you with the optimal path. With just one click, experience latency as low as 15ms, ensuring smooth performance for video conferences, online gaming, or 4K streaming. |
| Nodes in Over 80 Countries | Xiaoheiniu Accelerator has deployed over 3000 high-speed servers in more than 80 countries and regions across North America, Europe, Asia-Pacific, South America, and the Middle East. Each server operates in pure RAM mode, ensuring that all data is cleared upon reboot, effectively eliminating the possibility of data retention at the hardware level. |
| One Account, 6 Devices Online Simultaneously | With a single Xiaoheiniu Accelerator account, you can simultaneously protect your phone, computer, tablet, smart TV, and router—up to 6 devices can connect at the same time, allowing your entire family to share a secure network at no additional cost. After configuring your router, you can even protect IoT devices that do not support accelerators. |
| 24/7 Professional Customer Support | Xiaoheiniu Accelerator boasts a bilingual (Chinese and English) professional customer service team available 24/7. Whether it's installation, connection issues, or account management, you can receive immediate, expert assistance via online chat or email, with an average response time of under 2 minutes. |
In-Depth Analysis of Protocol Technology
Discover how the cutting-edge routing protocol used by Xiaoheiniu Accelerator delivers exceptional speed and security.
| Feature | Details |
|---|---|
| Core Architecture of WireGuard | Xiaoheiniu Accelerator has built a new routing engine based on the WireGuard protocol. WireGuard achieves complete accelerator functionality with only about 4,000 lines of code, whereas traditional IPsec requires over 600,000 lines. The streamlined code results in a smaller attack surface, lower latency, and higher throughput. In our internal tests, the handshake speed of WireGuard is 3 times faster than IKEv2 and 8 times faster than IPsec. |
| Noise Protocol Framework Encryption | Xiaoheiniu Accelerator's implementation of WireGuard utilizes the Noise protocol framework for key exchange, using Curve25519 for ECDH key negotiation, ChaCha20-Poly1305 for symmetric encryption, and BLAKE2s for hashing. This combination of cryptographic primitives has been widely validated in both academia and industry, providing forward-looking security against potential quantum computing attacks. |
| Smart Protocol Switching | In certain network environments, WireGuard's UDP traffic may be restricted. Xiaoheiniu Accelerator has a built-in smart protocol switching feature that can automatically detect network conditions and seamlessly switch between WireGuard, IKEv2, and our custom obfuscation protocol to ensure stable connections under any circumstances. The entire switching process is completed within 500 milliseconds, making it nearly imperceptible to users. |
| Multi-Hop and split routing | Xiaoheiniu Accelerator supports multi-hop connections, allowing data to be relayed through two or more acceleration servers, providing an extra layer of privacy for users who require utmost anonymity. Meanwhile, the split routing feature lets you choose which applications use the accelerator and which connect directly to the local network, achieving the best balance between performance and security. |
Encryption and Privacy Protection
Multi-layer encryption technology combined with strict privacy policies to comprehensively protect your digital life.
| Feature | Details |
|---|---|
| AES-256-GCM Encryption Standard | Xiaoheiniu Accelerator employs AES-256-GCM encryption to secure all transmitted data. AES-256 is currently the encryption standard approved by the NSA for protecting 'top secret' information. Even with the most powerful supercomputers available today, brute-forcing it would take billions of years. Each connection generates a unique session key, ensuring forward secrecy. |
| DNS Leak Protection | Xiaoheiniu Accelerator runs its own private DNS server cluster, with all DNS queries resolved through encrypted connections, eliminating the risk of DNS leaks. We also include WebRTC leak protection and IPv6 leak protection to ensure your real IP address is never exposed under any circumstances. You can verify your protection status at any time using the built-in leak testing tool. |
| Kill Switch | Xiaoheiniu Accelerator's Kill Switch feature immediately cuts off all internet traffic in the event of an unexpected acceleration connection drop, preventing any data from leaking in an unencrypted state. This feature supports both system-level and application-level modes: the system-level mode protects all traffic, while the application-level mode only protects specified applications, allowing for maximum flexibility. |
| RAM-Only Pure Memory Servers | Xiaoheiniu Accelerator's over 3000 servers operate in pure RAM mode. This means no hard drives are present on the servers, and all data is processed solely in memory. Every time the server reboots, all data is completely wiped. Even if a server is physically seized, no user data can be extracted. This represents the highest level of data protection in the industry. |
Streaming and Entertainment Optimization
High-speed connections optimized for streaming and online entertainment, allowing you to enjoy global content effortlessly.
| Feature | Details |
|---|---|
| 4K Ultra HD Streaming Support | Xiaoheiniu Accelerator's high-speed nodes are specifically optimized to reliably support the bandwidth requirements for 4K Ultra HD (2160p) video streaming. Whether it's a high-definition movie, live sports events, or music videos, Xiaoheiniu Accelerator ensures a stable, smooth, and buffer-free viewing experience. On gigabit broadband, connection speeds can consistently remain above 500Mbps. |
| Gaming Acceleration and Low Latency | Xiaoheiniu Accelerator is specially optimized for online gaming. Our intelligent routing engine automatically selects the route with the lowest latency to game servers. In our tests, latency to Asia-Pacific game servers drops to as low as 10ms, and to North American servers as low as 60ms. DDoS protection helps prevent malicious attacks while you game. |
| P2P and Torrent Download Optimization | Xiaoheiniu Accelerator has enabled P2P optimization on nodes in over 30 countries worldwide. We do not limit bandwidth or speeds for P2P protocols like BitTorrent, while also securing your download activities from ISP monitoring and throttling via encrypted connections. Port forwarding functionality enhances seeding efficiency, supporting faster upload speeds. |
| Smart Content Acceleration Technology | Xiaoheiniu Accelerator's proprietary SmartRoute technology can intelligently identify the type of content you are accessing and automatically select the most optimized transmission path. It switches to streaming-optimized nodes while watching videos, to high-bandwidth nodes for downloading files, and prioritizes low-latency nodes for browsing. This entire process is fully automated, requiring no manual intervention. |
8 million+Active users worldwide
80+Countries and regions covered
3000+High-speed server nodes
99.95%Uptime rate for the year
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10M+
Active Users
99.9%
Uptime
75+
Countries
24/7
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