Tunnel
Your laptop, on a public HTTPS address, in one command.
syncyak http 3000 puts your local app on a public HTTPS address, on Windows, macOS and Linux.
Free tier: 1 tunnel, Random subdomain, 2 GB a month. No card.
- myapp.syncyak.livelocalhost:3000Online
- hooks.syncyak.cloudlocalhost:8080Offline
Request inspector
- POST /webhooks/stripe20012 ms
- POST /hooks/parse20031 ms
- GET /listings/423048 ms
What it does for you
Show work in progress without deploying
Put a site or app running on your computer on a public HTTPS address, to test webhooks or share a preview on any phone.
Developers and CTOs
Test Stripe, CRM or Parse webhooks and OAuth callbacks against localhost, and keep the address across restarts with a reserved subdomain.
Read the full guidePlatforms and brokerages
Every engineer on your team runs tunnels on the same account and bill, with a reserved name for each client’s staging app.
Read the full guide
Take the tour
Tunnel in three steps
syncyak http 3000, reserved subdomains, a request inspector. Windows, macOS and Linux.
$ syncyak http 3000 myapp.syncyak.live
Forwarding https://myapp.syncyak.live
to http://localhost:3000Step 1 of 3. Example data.
What Tunnel does
Put a local port on a public HTTPS URL with one command.
One command
syncyak http 3000 prints a public HTTPS address that forwards to localhost:3000 until you stop it.
Keep your address
From Hobby, reserve a subdomain such as myapp.syncyak.live so webhook settings survive a restart.
See every request
The inspector keeps each request and response for your plan’s window, from 24 hours on Free to 30 days on Business.
For developers
Every request takes an account API key: Authorization: Bearer sy_live_…. Keys can be limited to Tunnel.
Start a tunnel
Install the syncyak CLI from your Tunnel console, then forward a port. Stop it with Ctrl+C.
$ syncyak http 3000
Forwarding https://quiet-yak-4821.syncyak.cloud
to http://localhost:3000More in the Tunnel docs.
Tunnel plans
Prices per month in US dollars. Mix this tier with any tier of the other products.
Compare every Tunnel limit
| Limit | Free | Hobby | Pro | Business | Enterprise |
|---|---|---|---|---|---|
| Concurrent tunnels | 1 | 3 | 10 | 50 | Unlimited |
| Reserved subdomains | None | 3 | 10 | 50 | Unlimited |
| Bandwidth a month | 2 GB | 25 GB | 150 GB | 1.5 TB | Unlimited |
| Request inspector history | 24 hours | 3 days | 7 days | 30 days | 90 days |
Questions about Tunnel
Something else? Write to [email protected] and a person answers.
How is it different from ngrok?
The command works the same way: syncyak http 3000. Hobby includes 25 GB of traffic and 3 reserved names, on the same account as your other SyncYak products.
Which systems does the CLI run on?
Windows, macOS and Linux. Download it from your Tunnel console, sign in once, and forward any port.
Start with Tunnel on the free tier
1 tunnel, Random subdomain, 2 GB a month, free every month. Add the other products when you need them, on the same account.
Free tier on every product. No card.