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Free VPN
One-Click Secure Global Access

128+ global servers, AES-256 military-grade encryption, full-platform clients. No credit card required — free traffic on signup, browse without borders.

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128+Servers
3sAvg Connect
5Devices
0Logs
https://mf9.kuaiyaa.com
⚡ Connect
🌐 Servers
🛡️ Privacy
⚙️ Settings
🟢 Connected28ms
One-Click Connect
28msLatency
186 MbpsDownload
98 MbpsUpload
🇭🇰Hong Kong · 0128ms
🇯🇵Tokyo · 0242ms
🇸🇬Singapore · 0151ms
🇺🇸Los Angeles · 03132ms
Core Features

Six capabilities, rebuilt for your browsing

Free VPN is built around a self-developed acceleration engine, refined at every step from connection to privacy.

⚡

Smart Routing Engine

Probes latency and load across all servers in real time, locks the optimal route in about 3 seconds — no manual trial and error.

🌐

Global Server Network

128+ servers across Hong Kong, Tokyo, Singapore, Los Angeles and more, spanning five continents for stable cross-border access.

🔒

Military-Grade Encryption

AES-256-GCM with WireGuard, keys generated on-device, end-to-end encryption that no middleman can read.

💻

Multi-Device Sync

One account for 5 devices online at once across Windows, macOS, Android, iOS and Linux — sign in once, synced everywhere.

🎬

Streaming Unlock

Dedicated lines optimized for video platforms, smooth 4K playback without buffering.

🛡️

Zero-Log Promise

No browsing history, timestamps or real IPs are recorded. Your online trail belongs to you alone.

Notice

Free VPN V3.2.0 is now live with smart routing and streaming dedicated lines.

Details →
Trust

Trusted by millions

🎖️ISO 27001 Certified
🛡️Zero-Log Audited
📈12.8M+ Users
⭐4.8 Rating
🔒Bank-Grade Encryption
Scenarios

Every need, covered

Remote Work

Stay connected abroad

Stable access to overseas office systems and cloud services with smooth video calls.

Study Abroad

Access academic resources

Directly reach overseas libraries and databases for papers and courses.

Cross-Border E-commerce

Run multiple markets

Switch regional servers to check overseas listings and ad performance precisely.

Gaming

Low-latency play

Dedicated nodes cut international server lag for responsive team fights.

Streaming

4K unlocked

Unlock overseas streaming libraries and watch in smooth HD anytime.

Privacy

Safe on public Wi-Fi

Encrypt traffic on airport and cafe networks to keep credentials safe.

Comparison

Why Free VPN stands out

ItemFree VPNFree ProxyPaid Rival A
Monthly Price¥0 Free¥0¥68/mo
Global Servers128+15-3090
EncryptionAES-256Weak/NoneAES-256
Simultaneous Devices515
Streaming UnlockYesNoYes
Log PolicyZero logsLogs & sellsZero logs
Throttle / AdsNo ads, no throttleThrottled + adsNo throttle
News

Latest from Free VPN

AllReleasesTutorials

Free VPN Smart Acceleration Engine Explained

Feature · 2026-09-08

How the engine locks the best route in 3 seconds.

Free VPN V3.2.0 Release Notes

Release · 2026-09-05

New smart routing and streaming dedicated lines.

Free VPN One-Minute Quick Start Guide

Tutorial · 2026-09-02

From download to connect in three steps.
Reviews

What users say

★★★★★

Three months in, Hong Kong server latency stays under 30ms, streaming never buffers, and it's genuinely free with no ads.

JJason · E-commerce
★★★★★

As an overseas student, I can finally open the university database. Clean interface, connects instantly.

LLena · Student
★★★★☆

Gaming lag dropped from 120ms to 45ms on international servers. Night and day.

MMark · Gamer
★★★★★

I use public Wi-Fi constantly; full encryption gives me peace of mind. Support responds fast too.

AAlice · Business traveler
Download

Pick your platform — Free VPN download

Full-platform clients, ready to install, free traffic on signup.

🪟

Windows

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🍎

macOS

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🤖

Android

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📱

iOS

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🐧

Linux

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FAQ

Free VPN FAQ

Six categories, six steps each.

  1. Step 1: Open your browser and visit the Free VPN official site (mf9.kuaiyaa.com); download links are on the top bar and download section.
  2. Step 2: Pick the button for your device — Windows, macOS, Android, iOS or Linux — to start the installer download.
  3. Step 3: Locate the installer in your Downloads folder and double-click it; accept the security prompt to continue.
  4. Step 4: Follow the wizard clicking Next and keep the default install path; no bundled software is included.
  5. Step 5: Launch the client and sign up with email or phone; free traffic is granted on first sign-in.
  6. Step 6: After sign-in, click One-Click Connect to start. No payment or credit card is required at any step.
  1. Step 1: Launch the client and enter your registered account and password, then tap Sign In.
  2. Step 2: The main screen shows a prominent One-Click Connect button — the fastest way for most users.
  3. Step 3: Tapping it triggers the smart routing engine to scan all servers and measure live latency and load.
  4. Step 4: The engine locks the optimal route and establishes the tunnel in about 3 seconds; status shows Connected.
  5. Step 5: You will see the node region, latency and real-time speed once connected, and can browse normally.
  6. Step 6: Tap the same button to disconnect; next time just tap again to reconnect without signing in again.
  1. Step 1: Confirm your local network first — disconnect the VPN and open a normal site; if it still fails, the issue is local.
  2. Step 2: Check that your account is valid; re-sign in or contact support if it expired or shows unusual activity.
  3. Step 3: Try switching to a different node; the current one may be overloaded or under maintenance.
  4. Step 4: Switch protocol in settings (WireGuard / IKEv2); some networks block specific protocols.
  5. Step 5: Fully quit and restart the client, or download the latest version from the official site to overwrite install.
  6. Step 6: If nothing works, note the error and contact support with your OS version so engineers can locate it.
  1. Step 1: Open the node list; servers are sorted by latency, so pick the one with the lowest number first.
  2. Step 2: For daily browsing, choose the geographically closest node; shorter distance usually means faster round trips.
  3. Step 3: For overseas streaming, pick nodes marked Streaming — these lines are tuned for video platforms.
  4. Step 4: For international gaming, pick nodes marked Gaming to cut packet loss and jitter.
  5. Step 5: For cross-border work or e-commerce, pick a node in your business region for a local access environment.
  6. Step 6: If a node slows down, tap the refresh icon to re-measure, or switch to a backup node directly.
  1. Step 1: Free VPN uses AES-256-GCM symmetric encryption, the standard trusted by banks and governments.
  2. Step 2: All encryption keys are generated locally on your device and never uploaded; not even the server can decrypt your traffic.
  3. Step 3: Data travels through modern tunnel protocols like WireGuard as ciphertext, unreadable to third parties.
  4. Step 4: A strict zero-log policy records no browsing history, timestamps, duration or real IP addresses.
  5. Step 5: Built-in DNS leak protection and a kill switch cut the network if the connection drops, hiding your identity.
  6. Step 6: Free VPN is ISO 27001 certified; its privacy practices are audited by independent third parties.
  1. Step 1: One Free VPN account supports up to 5 devices online at once, covering phones, tablets and computers.
  2. Step 2: Supported platforms are Windows, macOS, Android, iOS and Linux, with identical features across all.
  3. Step 3: Download the matching client on each device and sign in with the same account to sync automatically.
  4. Step 4: When a 6th device tries to sign in, you'll be told the limit is reached; sign out on an old device to free a slot.
  5. Step 5: The Device Management page lists signed-in devices and lets you remotely sign out unused ones.
  6. Step 6: For more devices, upgrade to a higher plan for more simultaneous connections.

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