Announcement: AltSendme is now DashBeam. Same app, easier to pronounce, remember and find

Free | Open Source

The fastest, smoothest way to transfer files to anyone, anywhere.

Your files go straight from device to device - encrypted, with no accounts, tracking, ads, or cloud storage in between.

Think of it like AirDrop for any device, any network.

DashBeam app demo

Free, for files & folders of any size

DashBeam works by connecting sender and receiver directly, so there's no need to upload to a server, which means your transfers are truly private.

Fast

DashBeam can saturate a 4Gbps connection.

Resumable fetching

Interrupted downloads pick up where they left off.

Integrity checks

Data is automatically verified for correctness on both send and receive.

How it works

Secure & Instant. Two ways to send.

Send a ticket to anyone, or pair once and send to your own devices in a click. No account on either end.

  1. Drop a file or folder

    DashBeam creates a secure one-time code (called a "ticket") for your file

  2. Share the ticket

    Copy ticket and send it via chat, email, or text to your recipient friend

  3. They receive file

    Your friend pastes the ticket in their app, and the transfer begins. file downloads directly.

Sending often? Pair once.

  1. Pair once

    Enter a short code on both devices. One time, and they stay paired.

  2. Then just click

    Paired devices show up right in the app. Pick one and the file goes straight over. No ticket to copy.

Why DashBeam

Built for everyday file sharing.

No accounts, no quotas, no ceiling. These are the guarantees behind every transfer.

Send files directly. No middlemen.

Works seamlessly on local networks or across continents.

Transfer Anything. Any file. Any Format.

Send files or directories of any size or any format, verified with BLAKE3-based integrity checks.

No Size Limits. Truly unlimited.

Send KB's to 999GB's. DashBeam helps you to share files of unlimited size.

Blazing Fast & Reliable

Capable of saturating multi-gigabit connections for lightning-fast transfers.

End-to-End Encrypted

Protected by QUIC + TLS 1.3 for forward and backward secrecy.

Resumable Transfers

Interrupted? No problem. Transfers automatically resume where they left off.

Zero Personal Data

No accounts, No ads. No tracking, No training. Just private file transfers.

Free & OpenSource

Built by community. Open by Design. Transparency and private by default.

Partners

Partners

Tools and teams helping keep DashBeam free and open source.

TestMu AI, formerly LambdaTest

Interested in Partnership?

We're always looking for organizations that want to collaborate and support open-source development.

Built To Outlive Us.

Open Source & Community Driven

DashBeam is built in public by contributors around the world. Every line of code is public. Every improvement is shared. Together, we're building a faster, more private way to send files directly between people.

9.0k stars

Join our Community

+ 65 Others

Open source is our way of giving back to the community and making sure what we're building outlives us.

Interact with us directly, suggest features, report bugs, get updates early, and help shape the future of file sharing.

Join us on Discord

AGPL 3.0 · No ads · No tracking

Support Free & Open Source Software

DashBeam is 100% free, open source, and built without ads or paywalls. If you find it useful, consider supporting its development. Every donation helps keep the project free, independent, and actively maintained.