Mic Suspended Return to this tab to resume

Drop to Beam

Release to encrypt & chirp.

chirpfile

Tap to Listen

Enable mic to receive, or drop a file anywhere to send.

Upgrade to Pro

Unlock power-user features for professional workflows.

Send files up to 1 GB

Batch transfer multiple files via auto-zip

Keep files available for 15 minutes

$0.99Day pass $4.99/moBest value

Already paid? Enter your email to activate:

Your iPhone and Windows laptop phone and work laptop Android and MacBook iPad and work desktop Chromebook and MacBook phone and client's laptop personal and locked device old phone and new phone Linux box and iPhone iPhone and Windows laptop are right next to each other.

There's no good way to move a file between them. Every option requires the same network, an account, an app, or a cable.

What you've been doing instead

×AirDropApple to Apple only

×Nearby ShareAndroid/Chrome only

×Email to yourself25 MB limit, embarrassing

×iCloud / Google DriveUpload, wait, download, log in

×USB cableNeeds iTunes, who has the cable?

×Snapdrop / LocalSendSame WiFi required

Or just chirp it.

Drop a file in your browser. It's encrypted on your device before anything uploads. The key to unlock it is played as a brief sound to the device next to you. The server never sees your file. After download, it's deleted instantly.

No one who wasn't in the room can decrypt it. The encrypted blob is burned after first download — or after 15 minutes, whichever comes first.

WiFi password, 2FA code, meeting PIN

Under 120 chars = pure sound. No server, no network at all.

Phone on LTE, laptop on corporate VPN

Different networks, different OS. Just two browser tabs.

Sensitive doc to the person across the table

Encrypted, chirped, deleted on receipt. No account, no trace.

Encryption

AES-128-GCM

Key delivery

Ultrasound

After download

Burned instantly

Install

No. Browser only.

Mobile Security Compare Whitepaper Demo

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