全球畅连，安全无忧 Explore the World, One Click Away
LetsVPN 采用军用级加密，全球节点智能调度，守护您的每一次连接。零日志政策，让隐私回归本质。 LetsVPN uses military-grade AES-256 encryption with intelligent global node routing to protect every connection. Strict zero-log policy keeps your privacy intact.
为什么选择 LetsVPN？ Why Choose LetsVPN?
我们关注结果而非功能列表，每一项特性都为您的真实需求而设计。 We focus on outcomes, not feature lists. Every capability is designed for your real needs.
隐私第一Privacy First
严格零日志政策，无流量日志、无连接日志、无时间戳记录。您的数据只属于您自己。Strict zero-log policy: no traffic logs, no connection logs, no timestamps. Your data belongs to you alone.
极速稳定Blazing Fast
智能AI选路算法搭配WireGuard协议，在全球范围内部署高速节点，延迟低至毫秒级。AI-powered smart routing with WireGuard protocol delivers millisecond-level latency across global high-speed nodes.
全平台兼容All Platforms
全面覆盖 Windows、macOS、Android、iOS，一个账号畅行所有设备，无缝切换体验。Full coverage across Windows, macOS, Android, and iOS. One account works seamlessly on all your devices.
纯净模式Pure Mode
独创网络安全沙箱技术，彻底隔离本地网络环境，在公共Wi-Fi下也能获得最高级别的隐私保护。Proprietary network security sandbox completely isolates your local network, delivering top-tier privacy even on public Wi-Fi.
强大的功能，简单的体验 Powerful Features, Simple Experience
每一项功能都经过精心打磨，让您在保护隐私的同时享受流畅的网络体验。 Every feature is carefully crafted to protect your privacy while delivering a smooth online experience.
一键连接One-Click Connect
智能AI算法自动分析网络环境并选择最优线路，无需任何配置，点击即连，即连即用。AI algorithm automatically analyzes your network and selects the optimal route. No configuration needed — just click and connect.
纯净模式Pure Mode
独立加密隧道配合网络隔离沙箱，将所有流量严格限制在安全通道内，杜绝任何本地网络泄漏风险。Dedicated encrypted tunnel with network sandbox routes all traffic through secure channels, eliminating local network leak risks entirely.
智能分流Smart Split
国内外流量智能区分，国内网站直连保证速度，海外流量走加密通道确保安全，两全其美。Domestic and international traffic intelligently separated — local sites connect directly for speed, overseas traffic routes through encrypted tunnels for security.
协议切换Protocol Switch
支持WireGuard、OpenVPN等多种加密协议，可根据网络环境灵活切换，兼顾速度与安全。Supports WireGuard, OpenVPN, and multiple encryption protocols. Flexibly switch based on your network environment for optimal speed and security.
Kill SwitchKill Switch
VPN意外断开时自动阻断所有网络流量，防止真实IP地址和数据意外泄露，提供全天候不间断保护。Automatically blocks all network traffic if the VPN disconnects unexpectedly, preventing IP and data leaks with round-the-clock protection.
全球节点，随便你在哪 Global Nodes, Wherever You Are
遍布世界各地的服务器节点，智能调度确保最低延迟和最佳连接质量。 Server nodes across the globe with intelligent routing for the lowest latency and best connection quality.
安全，我们从不妥协 Security, We Never Compromise
采用业界最先进的加密标准，从协议层到应用层全方位守护您的数据安全。 Industry-leading encryption standards protect your data at every layer, from protocol to application.
| 加密技术Technology | 类型Type | 特点说明Description |
|---|---|---|
| AES-256-GCM | 对称加密Symmetric | 军用级加密标准，256位密钥长度，全球公认最安全的加密算法之一，被银行和政府机构广泛采用。Military-grade encryption with 256-bit keys, globally recognized as one of the most secure algorithms, widely adopted by banks and government agencies. |
| ChaCha20-Poly1305 | 流加密Stream Cipher | 专为移动设备优化的高性能加密方案，在ARM处理器上表现卓越，兼顾速度与安全性。High-performance encryption optimized for mobile devices with excellent ARM processor performance, balancing speed and security. |
| WireGuard | VPN协议VPN Protocol | 新一代VPN协议，代码精简至4000行，易于审计，性能远超传统协议，连接建立几乎无延迟。Next-gen VPN protocol with only 4,000 lines of code for easy auditing. Significantly outperforms legacy protocols with near-instant connection establishment. |
| 协议混淆Obfuscation | 抗检测Anti-DPI | 将VPN流量伪装为普通HTTPS流量，有效对抗深度包检测，在限制严格的网络环境中保持稳定连接。Disguises VPN traffic as regular HTTPS to effectively counter deep packet inspection, maintaining stable connections in highly restricted network environments. |
无流量日志 · 无连接日志 · 无时间戳记录 · DNS泄漏完全防护 · 定期第三方安全审计 No traffic logs · No connection logs · No timestamps · Complete DNS leak protection · Regular third-party security audits
选择适合您的方案 Choose Your Plan
新用户注册即享免费试用，所有方案均支持7天无理由退款。 New users enjoy a free trial. All plans come with a 7-day money-back guarantee.
周卡Weekly
$3/ 周week
- 5台设备同时连接5 simultaneous devices
- 所有节点可用All servers available
- 适合短期出行Perfect for short trips
月卡Monthly
$9/ 月month
- 5台设备同时连接5 simultaneous devices
- 全部功能解锁All features unlocked
- 灵活订阅Flexible subscription
年卡Yearly
$4/ 月（年付）month (billed yearly)
- 10台设备同时连接10 simultaneous devices
- 全部功能 + 优先客服All features + priority support
- 节省60%费用Save 60%
季卡Quarterly
$7/ 月（季付）month (billed quarterly)
- 5台设备同时连接5 simultaneous devices
- 全部功能解锁All features unlocked
- 高性价比之选Great value choice
任何设备，随时保护 Any Device, Always Protected
全平台覆盖，一个账号畅行所有设备，无缝切换体验。 Full platform coverage. One account works across all your devices seamlessly.
全球用户信赖 Trusted by Users Worldwide
听听真实用户怎么说。我们以用户口碑为骄傲。 Hear what real users have to say. We take pride in our reputation.
★★★★★
"纯净模式太棒了！在咖啡厅用公共Wi-Fi终于不用提心吊胆了。一键连接也非常方便，强烈推荐。""Pure Mode is amazing! I can finally use public Wi-Fi at cafes without worry. One-click connect is super convenient. Highly recommended."
跨境商务人士Cross-Border Business
★★★★★
"作为留学生，LetsVPN帮我解锁了太多学术资源。速度很快，看视频课程完全不卡顿，真心好用。""As an international student, LetsVPN has unlocked so many academic resources for me. Speeds are great — video lectures stream without buffering."
海外留学生Overseas Student
★★★★★
"智能分流功能是我最爱的特性，国内网站直连不减速，海外内容走加密通道，两全其美。""Smart Split is my favorite feature — local sites connect at full speed while overseas content routes securely. Best of both worlds."
软件工程师Software Engineer
★★★★★
"App Store评分4.8，实至名归。界面简洁，功能强大，客服响应也很快，非常满意。""4.8 stars on the App Store — well deserved. Clean interface, powerful features, and responsive customer support. Very satisfied."
自由职业者Freelancer
任意场景，随需而变 Any Scenario, On Demand
无论您身处何种场景，LetsVPN都能为您提供恰到好处的保护。 No matter your scenario, LetsVPN provides exactly the right protection.
远程办公Remote Work
安全访问公司内网，保护商业机密，在家庭或公共网络中建立可信连接。Securely access corporate networks, protect business secrets, and establish trusted connections from home or public networks.
出国留学Study Abroad
畅享海外学术资源与社交平台，突破地域限制，与家人朋友保持畅通联系。Access overseas academic resources and social platforms, overcome geographical restrictions, and stay connected with family and friends.
海外娱乐Global Entertainment
解锁全球流媒体与游戏内容，高清视频流畅播放，低延迟畅享在线游戏。Unlock global streaming and gaming content. Enjoy HD video playback and low-latency online gaming worldwide.
公共Wi-Fi保护Public Wi-Fi Protection
在咖啡厅、机场、酒店等公共场所安全上网，杜绝数据被窃听和中间人攻击。Browse safely in cafes, airports, and hotels. Prevent data eavesdropping and man-in-the-middle attacks on public networks.
常见问题 Frequently Asked Questions
快速解答您的疑问。如未找到答案，欢迎联系客服。 Quick answers to your questions. Contact support if you don't find what you need.
🔒 LetsVPN 安全吗？数据会被记录吗？🔒 Is LetsVPN safe? Will my data be logged?
- 了解加密技术：Understand Encryption: LetsVPN采用AES-256-GCM军用级加密标准，这是目前全球公认最安全的加密算法之一，确保您的网络数据在传输过程中无法被破解或窃取，即使是最强大的超级计算机也需要数十亿年才能暴力破解。LetsVPN uses AES-256-GCM military-grade encryption, one of the most secure algorithms globally recognized. Your data cannot be cracked during transmission — even the most powerful supercomputers would need billions of years to brute-force it.
- 零日志政策：Zero-Log Policy: 我们严格遵循零日志政策，绝不记录您的浏览历史、流量数据、DNS查询记录、连接时间戳或任何可识别个人身份的信息。这是我们的核心承诺，也是LetsVPN存在的根本意义。We strictly follow a zero-log policy, never recording your browsing history, traffic data, DNS queries, connection timestamps, or any personally identifiable information. This is our core commitment and the fundamental reason LetsVPN exists.
- 纯净模式加持：Pure Mode Enhancement: 启用纯净模式后，您的网络流量将通过独立的加密隧道传输，与本地网络环境完全隔离，即使在不安全的公共Wi-Fi下也能确保数据的绝对安全，杜绝任何本地网络泄漏的可能。With Pure Mode enabled, your traffic flows through an isolated encrypted tunnel completely separated from your local network, ensuring absolute data security even on unsafe public Wi-Fi without any possibility of local network leaks.
- 第三方审计：Third-Party Audits: 我们定期邀请独立第三方安全机构对系统进行全面审计，审计报告公开发布，任何人都可以查阅验证我们的安全承诺是否真正落实到位。We regularly invite independent third-party security firms to conduct comprehensive audits. Reports are publicly available for anyone to verify that our security commitments are truly implemented.
- Kill Switch保护：Kill Switch Protection: 当VPN连接意外断开时，Kill Switch功能会自动阻断所有网络流量，防止真实IP地址和数据意外泄露，提供全天候不间断的安全守护。If the VPN connection drops unexpectedly, the Kill Switch automatically blocks all network traffic to prevent accidental exposure of your real IP address and data, providing round-the-clock uninterrupted protection.
- DNS泄漏防护：DNS Leak Prevention: LetsVPN内置完善的DNS泄漏防护机制，确保所有DNS查询都通过加密隧道进行，您可以使用在线工具随时验证是否发生任何形式的DNS泄漏。LetsVPN has built-in comprehensive DNS leak prevention ensuring all DNS queries go through the encrypted tunnel. You can use online tools anytime to verify there are no DNS leaks of any kind.
⚙️ 纯净模式和普通模式有什么区别？⚙️ What's the difference between Pure Mode and Normal Mode?
- 普通模式解析：Normal Mode Explained: 普通模式下LetsVPN会加密您的网络流量并通过远程服务器转发，但设备仍与本地网络保持一定程度的连接，适用于日常上网浏览、观看视频等常规场景，性能表现最佳。In Normal Mode, LetsVPN encrypts your traffic and routes it through remote servers, but your device maintains some local network connectivity. This is suitable for daily browsing and video streaming with optimal performance.
- 纯净模式解析：Pure Mode Explained: 纯净模式是LetsVPN独创的高级隐私保护功能，它会创建一个独立的网络安全沙箱，将您所有的网络活动与本地网络环境彻底隔离，阻断一切非加密通道的数据传输。Pure Mode is LetsVPN's proprietary advanced privacy feature that creates an isolated network security sandbox, completely separating all your online activities from the local network environment and blocking all non-encrypted data transmission.
- 网络隔离程度对比：Isolation Level Comparison: 普通模式下本地应用仍可能通过本地网络发送部分数据，而纯净模式会完全阻断所有非VPN隧道的网络连接，确保没有任何一个数据包从本地网络意外泄漏出去。In Normal Mode, local apps may still send some data through the local network. Pure Mode completely blocks all non-VPN-tunnel connections, ensuring not a single data packet accidentally leaks through the local network.
- 适用场景区分：Use Case Differentiation: 普通模式适合日常网页浏览和流媒体观看等低风险场景，纯净模式则特别适合处理敏感信息、使用公共Wi-Fi、或在高度受限网络环境中需要最高级别隐私保护的用户。Normal Mode suits low-risk scenarios like daily browsing and streaming. Pure Mode is ideal for handling sensitive information, using public Wi-Fi, or when you need the highest level of privacy protection in highly restricted network environments.
- 性能差异说明：Performance Difference: 由于纯净模式提供更高级别的安全保护，可能会略微增加系统资源占用，但LetsVPN优化的协议栈确保即使在纯净模式下也能保持流畅稳定的网络体验，差异感知极小。While Pure Mode provides higher security and may slightly increase system resource usage, LetsVPN's optimized protocol stack ensures a smooth and stable network experience even in Pure Mode, with minimal perceptible difference.
- 一键轻松切换：One-Click Switching: 您可以在LetsVPN应用主界面一键切换普通模式和纯净模式，无需任何复杂配置，系统会自动调整网络路由规则和安全策略来匹配您选择的模式。You can switch between Normal Mode and Pure Mode with one click on the main screen of the LetsVPN app. No complex configuration needed — the system automatically adjusts routing rules and security policies to match your chosen mode.
📱 一个账号可以同时在几台设备上使用？📱 How many devices can use one account simultaneously?
- 查看套餐权益：Check Your Plan: 不同套餐支持的同时在线设备数量有所不同，基础套餐通常支持5台设备同时连接，高级年卡套餐可支持多达10台设备同时在线使用，满足个人和家庭的多设备需求。Different plans support different numbers of simultaneous devices. Basic plans typically support 5 devices connected at once, while premium yearly plans support up to 10 devices simultaneously, meeting multi-device needs for individuals and families.
- 多设备安装步骤：Multi-Device Installation: 在每台设备上下载并安装LetsVPN客户端，使用同一个账号登录即可自动同步配置，系统会智能识别并管理各设备的连接状态，无需额外设置。Download and install the LetsVPN client on each device, then log in with the same account. Configuration syncs automatically, and the system intelligently identifies and manages each device's connection status without additional setup.
- 设备管理方法：Device Management: 您可以在账号设置页面查看当前所有已连接设备的详细列表，如果超出设备数量限制，可以选择断开某台不常用的设备来释放连接配额，操作简单直观。You can view a detailed list of all currently connected devices on the account settings page. If you exceed the device limit, simply disconnect an infrequently used device to free up a connection slot — the operation is simple and intuitive.
- 跨平台无缝体验：Cross-Platform Seamlessness: 无论您使用的是Windows、macOS、Android还是iOS设备，一个账号即可覆盖所有主流平台，无需为不同操作系统购买多个独立的订阅。Whether you use Windows, macOS, Android, or iOS, one account covers all major platforms. There's no need to purchase separate subscriptions for different operating systems.
- 家庭共享建议：Family Sharing Recommendation: 如果您需要为多位家庭成员提供VPN保护，建议升级到支持更多设备的高级套餐，这样全家人都可以在各自的手机、电脑和平板上安全上网而互不影响。If you need VPN protection for multiple family members, we recommend upgrading to a premium plan supporting more devices so everyone can browse safely on their phones, computers, and tablets without affecting each other.
- 超出限制的处理：Handling Device Limits: 当连接设备数达到套餐上限时，新设备的连接请求会被友好提示，您可以根据实际需要灵活管理设备连接优先级，选择保留重要设备并断开次要设备。When the device limit is reached, new connection requests receive a friendly notification. You can flexibly manage device connection priorities based on your actual needs — keep important devices connected and disconnect secondary ones.
💳 支持哪些支付方式？可以退款吗？💳 What payment methods are supported? Can I get a refund?
- 支付方式总览：Payment Methods Overview: LetsVPN支持多种主流支付方式，包括国际信用卡（Visa、MasterCard、American Express）、PayPal、以及部分地区支持的本地支付渠道如支付宝和微信支付，覆盖全球大多数用户的需求。LetsVPN supports multiple mainstream payment methods including international credit cards (Visa, MasterCard, American Express), PayPal, and region-specific local payment channels such as Alipay and WeChat Pay, covering the needs of most global users.
- 选择支付周期：Choose Billing Cycle: 您可以根据实际需求选择周卡、月卡、季卡或年卡方案，年卡方案折合每日费用最低，是我们推荐的最具性价比的选择，适合长期使用的用户。You can choose from weekly, monthly, quarterly, or yearly plans based on your needs. The yearly plan offers the lowest daily cost and is our recommended choice for long-term users seeking the best value.
- 退款政策说明：Refund Policy: LetsVPN提供7天无理由退款保障，如果您在购买后7天内对服务有任何不满意，可以无条件申请全额退款，无需提供任何理由，这是我们对自己产品品质的自信体现。LetsVPN offers a 7-day no-questions-asked money-back guarantee. If you're not satisfied with the service within 7 days of purchase, you can request a full refund unconditionally — this reflects our confidence in our product quality.
- 退款申请流程：Refund Process: 如需申请退款，请通过应用内客服入口或发送邮件至我们的支持团队，提供您的账号信息和退款原因，客服团队将在24小时内审核并处理您的退款请求，全程透明高效。To request a refund, use the in-app customer service portal or send an email to our support team with your account information. Our team will review and process your refund request within 24 hours — the entire process is transparent and efficient.
- 退款到账时间：Refund Timeline: 退款审核通过后，资金通常会在3-7个工作日内原路退回至您的支付账户，具体到账时间取决于您使用的支付方式和相应银行的处理速度，请耐心等待。After refund approval, funds are typically returned to your payment account within 3-7 business days. The exact arrival time depends on your payment method and the processing speed of the corresponding financial institution — please be patient.
- 续费管理设置：Subscription Management: 您可以在账号设置中随时管理自动续费状态，关闭自动续费后当前订阅周期结束后不会产生新的费用，避免不必要的扣款，完全掌控您的订阅。You can manage your auto-renewal status anytime in account settings. When auto-renewal is turned off, no new charges will occur after the current subscription period ends — you have full control over your subscription with no unwanted charges.
⚡ 连接VPN后网速会变慢吗？⚡ Will my internet speed slow down after connecting to VPN?
- 理解VPN对网速的影响原理：Understand How VPN Affects Speed: VPN连接会对数据进行加密封装和路由转发，理论上会增加一定的网络延迟和带宽开销，但LetsVPN通过多项独家技术优化将这种影响降至最低，大多数用户在日常使用中几乎感知不到速度变化。VPN connections encrypt and route data, which theoretically adds some latency and bandwidth overhead. However, LetsVPN minimizes this impact through multiple proprietary optimizations — most users barely notice any speed difference in daily use.
- 智能选路算法的作用：Smart Routing Algorithm: LetsVPN内置AI智能选路算法，会自动检测您与各服务器节点之间的实时网络状况，包括延迟、抖动和可用带宽，并动态选择最优节点建立连接，确保最佳速度表现。LetsVPN's built-in AI smart routing algorithm automatically detects real-time network conditions between you and server nodes — including latency, jitter, and available bandwidth — then dynamically selects the optimal node for the best speed performance.
- 选择合适的服务器：Choose the Right Server: 您可以根据需要手动选择距离您物理位置较近的服务器节点，通常物理距离越近网络延迟越低，网速体验也越好，这是优化连接速度最直接有效的方法之一。You can manually select server nodes closer to your physical location. Generally, shorter physical distance means lower latency and better speed — this is one of the most direct and effective ways to optimize connection speed.
- 专用协议优化优势：Protocol Optimization: LetsVPN支持WireGuard等新一代高性能VPN协议，相比传统的OpenVPN等协议在加密效率和传输速度上有显著提升，建议优先选择WireGuard协议以获得最佳的速度体验。LetsVPN supports next-generation high-performance protocols like WireGuard, which significantly outperforms traditional protocols like OpenVPN in both encryption efficiency and transmission speed. We recommend prioritizing WireGuard for the best speed experience.
- 智能分流减少开销：Smart Split Reduces Overhead: 对于不需要加密的国内流量，您可以开启智能分流模式，让国内网站直接连接以保持全速，海外流量则走VPN加密通道确保安全，这样既保证了访问速度又确保了隐私安全。For domestic traffic that doesn't need encryption, enable Smart Split mode — local sites connect directly at full speed while overseas traffic routes through the secure VPN tunnel. This ensures both access speed and privacy protection.
- 实际速度表现数据：Real-World Speed Performance: 根据内部测试和大量用户反馈，在正常网络环境下连接LetsVPN后网速下降通常在5%-15%之间，对于高清视频流媒体播放和在线游戏等场景基本不受影响，体验依然流畅顺滑。Based on internal testing and extensive user feedback, speed reduction after connecting to LetsVPN under normal network conditions is typically between 5%-15%. HD video streaming and online gaming remain largely unaffected, with a consistently smooth experience.
🌍 LetsVPN 在限制严格地区能用吗？🌍 Does LetsVPN work in heavily restricted regions?
- 协议混淆技术核心：Protocol Obfuscation Core: LetsVPN采用先进的协议混淆技术，能够将VPN流量特征伪装成普通的HTTPS网页浏览流量，有效对抗深度包检测系统，在限制严格的网络环境中依然保持稳定可靠的连接。LetsVPN uses advanced protocol obfuscation technology to disguise VPN traffic characteristics as regular HTTPS web browsing, effectively countering deep packet inspection systems and maintaining stable, reliable connections even in heavily restricted network environments.
- 选择合适的协议：Choose the Right Protocol: 在限制严格的地区使用LetsVPN时，建议优先选择支持混淆功能的协议选项，这些协议经过专门优化和测试，能够更好地规避各类网络封锁和干扰手段，提高连接成功率。When using LetsVPN in heavily restricted regions, we recommend prioritizing protocol options with obfuscation capabilities. These protocols have been specially optimized and tested to better circumvent various network blocks and interference, improving connection success rates.
- 纯净模式增强隐蔽性：Pure Mode Enhances Stealth: 开启纯净模式不仅能提供最高级别的隐私保护，还能进一步增强连接的隐蔽性，降低被网络监控系统检测和阻断的风险，是在高度受限网络环境中的推荐配置方案。Enabling Pure Mode not only provides the highest level of privacy protection but also further enhances connection stealth, reducing the risk of detection and blocking by network monitoring systems — this is the recommended configuration for highly restricted network environments.
- 节点切换策略：Node Switching Strategy: 如果当前连接的服务器节点出现不稳定或速度下降的情况，可以尝试切换到其他区域的节点，LetsVPN在全球部署了数千个服务器节点，为您提供充足的备选连接方案。If your currently connected server node becomes unstable or slow, try switching to nodes in other regions. LetsVPN has deployed thousands of server nodes globally, providing ample alternative connection options for you.
- 保持客户端更新：Keep Client Updated: 我们的技术团队持续监控全球网络环境的变化并不断优化连接策略和协议配置，请确保您始终使用的是最新版本的LetsVPN客户端，以获得最佳的连接成功率和用户体验。Our technical team continuously monitors changes in the global network environment and constantly optimizes connection strategies and protocol configurations. Please ensure you're always using the latest version of the LetsVPN client for the best connection success rate and user experience.
- 获取专业技术支持：Get Professional Support: 如果在特定网络环境下遇到持续性的连接困难，请随时联系我们的技术支持团队，他们将根据您的具体情况提供针对性的配置建议和定制化的解决方案，帮助您恢复稳定连接。If you encounter persistent connection difficulties in specific network environments, please contact our technical support team anytime. They will provide targeted configuration advice and customized solutions based on your specific situation to help restore a stable connection.
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数千用户已在 LetsVPN 上保护隐私，立即加入，体验真正的网络安全自由。 Thousands of users are already protecting their privacy with LetsVPN. Join now and experience true online freedom.