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Every way to send big files.

Practical guides pulled from real workflows. New ones land here as we write them.

01

How to Send Large Files Online — A Practical 2026 Guide

The complete guide to sending large files (over 1 GB) without upload limits, sign-up, or compromised privacy.

2026-05-13

02

WeTransfer Alternative: When to Choose a Real-Time Relay Instead

A clear, honest comparison between WeTransfer-style upload services and real-time relay tools like File Tunnel.

2026-05-13

03

Send a Single File to Many People at Once Without Cloud Storage

How to broadcast one file to a group — wedding photos, lecture recordings, team builds — using a real-time tunnel.

2026-05-13

04

Move Files Between Your Phone and PC Without Installing Anything

A no-install workflow for shuttling files between phone and computer using only a browser and a QR code.

2026-05-13

05

Secure File Transfer Without Cloud Storage: What "No Storage" Really Means

Privacy-first file transfer explained: how relays work, how data is or is not retained, and what the threat model actually looks like.

2026-05-13

06

How to Resume an Interrupted File Transfer (Without Starting Over)

Chunked streaming, per-chunk acknowledgements, and the File System Access API — how modern transfer tools survive flaky networks.

2026-05-13

07

A Calmer Way to Share API Keys, Passwords, and Other Secrets

Stop pasting credentials into Slack. A short guide to using a real-time, password-protected, auto-expiring channel for one-off secret handoffs.

2026-05-13

08

Why a Memorable Code Beats a Random One for Client Handoffs

Photographers, freelancers, and anyone handing files to non-technical clients — a 3-word code is what makes the difference between "did you get it?" and "yes, opening now."

2026-05-13

09

A Permanent File Drop URL: Replace Email Attachments With /u/yourname

A persistent file-tunnel.site/u/<slug> inbox lives on your business card, email signature, and Instagram bio. Anyone can drop a file in seconds and you get notified by email — no disk storage, no sign-up for the sender.

2026-05-14

10

Branded File Delivery for Freelancers and Consultants

Add your logo and a one-line note to the receiver page so client deliveries do not look like a generic file-tunnel link. A small detail with disproportionate effect on perceived quality.

2026-05-14

11

Custom Transfer Codes: Pick Your Own Slug Like FT-MEETING-ACME

Move beyond random or word-list codes. Pick your own slug per transfer (FT-2026-Q4-REPORT) so the receiver knows what they are about to download before they even type the code.

2026-05-14