Expose your local app to the Internet

Get a public URL for your local application in seconds. No VPS, no firewall configuration, no deployment.

$
npx start-tunyl@latest --port 3000
Temporary public domain. No account required. Works via NodeJS agent.
How it works

Your app stays local. Tunyl makes it reachable.

Tunyl opens a secure public URL for your local server, so you can share demos, test webhooks, expose APIs, and run AI tools on your own hardware.

01

Run your app locally

Keep your app on localhost:3000 or any local port. No VPS, deployment, or firewall setup needed.

02

Start the Tunyl agent

Tunyl creates a secure tunnel between your machine and a public HTTPS endpoint.

03

Share the public URL

Anyone can open your Tunyl link and reach the app running on your own computer.

Ideal for demos, local APIs, webhook testing, and compute-heavy apps that should keep running on your hardware.

Need a stable subdomain?

Create a free account to get a permanent Tunyl project and connect it with your token.

Create account
Why Tunyl

Built for fast sharing without infrastructure pain

Tunyl keeps the setup lightweight while still giving you public access, secure traffic, and room to grow from quick demos to heavier workloads.

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Security First

All connections are end-to-end encrypted, and access is secured with an API token.

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No VPS Costs

Host everything from your own computer โ€” no need to rent servers or pay monthly fees.

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Free Domains

Each project automatically gets unique frontend and backend domains at no extra cost.

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Easy Agent Setup

Install the local agent in minutes โ€” just connect it with your API token and youโ€™re good to go.

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Instant Project Launch

Create a project and make it accessible online in seconds โ€” no complex configuration required.

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Built for Heavy Workloads

Perfect for running compute-intensive applications like AI models, rendering, or data analytics using your own hardware.

Plans

Free while we shape the core product

Tunyl is currently free in early access. The live offer today is a single free plan for demos, webhooks, local APIs, and early production experiments.

Discover

Projects:10
Daily requests:10000
Daily traffic:10 GB
Max request size:30 MB
Network speed:15 Mb/s

Free

Roadmap

What we want to unlock next

The long-term direction goes beyond simple tunnels: more control over domains, more deployment flexibility, and more ways to use your own hardware effectively.