QR code file transfer that works on any network

Send and receive encrypted files with a QR code. Free multi-file transfer on any network — phone, PC, or tablet. No accounts, no shared Wi‑Fi, keys stay in the link.

Beamcode is a free web app for QR code file transfer, encrypted file sharing, and cross-network delivery between phones, laptops, and tablets — without accounts or same-network pairing.

Why people search for QR file transfer

Local-only tools break when one device is on mobile data and the other is on office Wi‑Fi. Beamcode solves that with a short-lived edge relay: encrypt in the browser, show a QR, scan on any network, download and decrypt on the other side. Searchers looking for an AirDrop alternative, phone to PC file transfer, or file transfer without Wi‑Fi use Beamcode for encrypted cross-network handoffs.

What you can do

• Send files with a QR code — full link QR or compact bc: payload.
• Send nearby on the same Wi‑Fi — optional device-to-device path so a large file does not use extra internet data.
• Share across any network — Anywhere mode needs no shared Wi‑Fi, AirDrop, or Bluetooth.
• Encrypt end-to-end — AES-256-GCM; keys only in the link/QR fragment.
• Multi-file beams — separate files or optional zip; large multipart uploads.
• Room PIN pairing — 8-digit join when scanning is inconvenient.
• Install as a PWA — plus OS Share target into the send dropzone.

Popular use cases

• Phone to PC file transfer in a café or airport
• Meeting room handoff without USB sticks
• Encrypted one-time downloads for friends or coworkers
• Guest Wi‑Fi to cellular QR transfer

JavaScript is required for the interactive upload and download tools. Read how QR file sharing works, the Beamcode FAQ, or the privacy policy.