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TransferSize

Guide

Send a 50 GB file for free

A free transfer can hold one file up to 50 GB. The hard part is keeping a long upload stable.

5 steps · No recipient account required · Updated 2026-08-25

Where to startChoose files → Continue → Create a link or Send by email
Steps

Steps to send a 50 GB file for free

  1. 01

    Check the real file size

    Look at the file details on your device. The file must be 50 GB or smaller.

  2. 02

    Use a steady connection

    Use a wired connection if you can. Keep the device plugged in and stop it from sleeping.

  3. 03

    Choose the file

    Open TransferSize, select Choose files, pick the file, and select Continue.

  4. 04

    Create a link

    Set the expiry and a password if you need one, then start the upload.

  5. 05

    Leave the page open

    Wait until Transfer ready appears. Then copy and test the link.

What the recipient sees

The recipient opens the transfer link in a browser, enters the password if one was set, previews supported files when enabled, and downloads without creating an account.

Good to know

A few things that matter

Plan enough time

50 GB takes about 5.5 hours at 20 Mbps upload or 1.1 hours at 100 Mbps. Wi-Fi changes and other traffic can make it slower.

Give the recipient time

A free link can last up to seven days. Choose a date that gives the recipient a fair chance to download.

The limit is not a speed promise

Your browser, network, device, and source drive still have to stay working for the upload.

Questions

Questions people ask

Can I close my laptop?

No. Keep it awake until the upload finishes.

What if the file is larger than 50 GB?

Plus allows up to 250 GB per file, Pro 500 GB, and Business 1 TB.

Ready?

Choose your files and follow the steps above.

Choose files