All-Protocol Intranet Tunneling Tool — Cloud Mode Free HTTP/WS Tunneling + Relay Mode Self-Hosted TCP/UDP All-Protocol Relay.
Features
Cloud Mode (Cloudflare Tunnel):
- No-Domain Mode — cftunnel quick <port>, generates *.trycloudflare.com temporary public address with zero configuration
- Access Protection — --auth user:pass enables password protection with one click, built-in authentication proxy middleware
- Minimalist Operation — init → create → add → up, set up custom domain tunneling in 4 steps
- Automatic DNS — Automatically creates CNAME records when adding routes, automatically cleans up when deleting
Relay Mode (Self-Hosted Relay):
- All-Protocol Tunneling — TCP / UDP / HTTP, game servers, databases, SSH, remote desktop
- One-Click Deployment — Server side curl | bash or Docker Compose, client side relay init to connect immediately
- Quick Tunneling — cftunnel quick <port> --relay, no pre-configured rules required
General:
- Cross-Platform — macOS (Intel/Apple Silicon) + Linux (amd64/arm64) + Windows (amd64/arm64)
- Process Hosting — Automatically downloads engine binaries, supports macOS launchd / Linux systemd / Windows Service
- Automatic Updates — Built-in version check and one-click self-update
- Portable Mode — Place an empty file named portable in the program's directory; configs/logs/binaries are stored locally
- Desktop Client — cftunnel-app provides a visual GUI
- AI Friendly — Built-in Claude Code / OpenClaw Skills, AI assistants can manage tunnels directly
Publisher’s description
What is cftunnel?
cftunnel is an open-source languages & sdk program for Windows. It is written in Go.
Installation and requirements
Official installers exist for 64-bit and ARM64 as Portable. It runs without installation (portable).
Popularity and file types
The source code on GitHub (qingchencloud/cftunnel) has 358 stars. Similar programs include Go Programming Language, LLVM and CMake.
Project description on GitHub: “全协议内网穿透 CLI — Cloud 模式免费 HTTP/WS 穿透 + Relay 模式自建中继 TCP/UDP 全协议 | Cloudflare Tunnel + frp 双引擎”
Pros / Cons
Pros
- Open source: the code can be inspected and built by anyone
- Native ARM64 build for Windows on Arm
- Portable: runs without installation
In short: cftunnel is an open-source languages & sdk tool for 64-bit and ARM64 PCs.
Is cftunnel safe to download?
- The file is served by github.com, the publisher’s own domain
- The download link uses HTTPS
- A SHA256 hash is published, so you can verify the file:
006E8059C6F86DA2C709EB2BFEC48885EBF9A9CE28AAC6668EF6ABD1E956A294· Open the VirusTotal report for this hash - The link has not been checked yet
- The source code is public
- ExeAtlas does not host, wrap or modify installers
Related guide: How to check a file’s SHA256 hash on Windows
Recent versions
All 1 versions ›| Version | Date | Size | Files |
|---|---|---|---|
| 0.8.1Latest | March 2, 2026 | — | 64-bit ZIPARM64 ZIP |
Install from the command line
Silent install ›winget install --id qingchencloud.cftunnel -eProgram files (.exe): cftunnel.exe
Related guide: How to use winget: install and update apps
Information
- Category
- Languages & SDKs
- Licence
- MIT
- Price
- Free
- Source code
- github.com/qingchencloud/cftunnel
- Written in
- Go
- Requires
- Windows 11 / 10
- Architecture
- 64-bit, ARM64
- Installer
- Portable
- Version
- 0.8.1
- Released
- March 2, 2026
- Added to the catalogue
- April 10, 2026
- Versions listed
- 1
- GitHub stars
- 358
- GitHub forks
- 50
- Website
- github.com
- winget ID
- qingchencloud.cftunnel
Ratings and reviews
No reviews yet. Be the first to rate it.
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Frequently asked questions
Is cftunnel free?
Yes. cftunnel is open-source software under the MIT licence.
Is cftunnel safe to download?
The download comes from github.com, which belongs to the publisher; ExeAtlas does not host or change the file. Compare its SHA256 hash with the one shown here, or open the VirusTotal report for that hash.
How do I install cftunnel with winget?
Open PowerShell or Windows Terminal and run the winget command shown on this page. winget downloads the official installer and checks its SHA256 hash before running it.
Does cftunnel run on ARM (Windows on Arm)?
Yes, there is a native ARM64 installer.
Can I use cftunnel without administrator rights?
Yes, it is portable: unpack and run it.
What are alternatives to cftunnel?
Go Programming Language, LLVM, CMake, Deno and Yarn. The alternatives page compares them.
