Do my files pass through or get saved on any server?

No. Nearsend is strictly a peer-to-peer (P2P) platform. The signaling server is only used to exchange temporary session tokens and WebRTC handshake coordinates. Once connected, your files, text, and clipboard stream directly between your devices via WebRTC DataChannels in 64KB encrypted chunks.

How does the Voice Pairing work securely?

When you generate a voice pairing phrase, the host device creates an ephemeral 3-minute token. When spoken on the guest device, browser speech recognition converts the acoustic phrase into the token. The server validates the match and immediately triggers an explicit confirmation prompt on the host device before any connection is allowed.

Does Nearsend work across different operating systems?

Yes! Nearsend works seamlessly across any modern web browser — Windows, macOS, Linux, Android, iOS, iPadOS, and ChromeOS. No native apps or software installations are required.

Is there a file size limit on Nearsend?

Because transfers stream directly via WebRTC without hitting a central server memory limit, you can send files ranging from kilobytes to multi-gigabyte videos. Nearsend incorporates backpressure flow control to ensure smooth transmission without exhausting device RAM.

IT Help Desk Guide: Fast File Transfer for BYOD Environments

October 11, 2026

Bring-your-own-device is common enough now that most help desks field this request regularly: get a work file onto someone's personal phone or laptop, without pulling that device into full company device management for what's really a one-off handoff.

Why the usual options are heavier than the task needs

Enrolling a personal phone in MDM just to push one file is a disproportionate amount of setup — and a privacy conversation with the employee — most help desks would rather avoid for a single request.

Email and cloud links carry their own friction here

A company email attachment limit, or a cloud link that requires the personal device to have — or create — an account inside the company's tenant, brings exactly the kind of account-and-permissions overhead a one-off handoff doesn't need.

A direct transfer sidesteps device enrollment entirely

A browser tab on the personal device, paired with the work device via a QR code or PIN, moves the file directly — no MDM profile, no company account created on personal hardware, nothing left behind on either device afterward.

Where this fits in an IT workflow, and where it doesn't

This is genuinely useful for a one-off, low-sensitivity handoff — a document, an install package, reference material. For anything requiring audit trails, DLP scanning, or compliance logging, that's exactly what the heavier managed tools exist for, and this isn't a substitute for that.

A note on network policy

Corporate firewalls sometimes restrict outbound WebRTC-adjacent traffic. If a transfer won't connect on the corporate network, that's worth flagging to network or security rather than assuming the tool itself is broken.