How to Send Large Files Online for Free

Send large files online without email size limits or file compression. Free, no sign-up, works on any device with a browser.

The classic problem

Email attachments cap out around 25MB, and messaging apps either limit file size or compress photos and videos. When you need to send a 500MB video or a folder of raw photos, most everyday tools simply fail.

How web-based file transfer works

Web transfer tools like QuickSend (速传) let you upload a file in your browser and get a 6-digit pickup code, a share link, and a QR code. The recipient opens the link or enters the code on any device and downloads the original file — no account, no app, no size-related compression.

What you can send

Single files up to 1GB, multiple files in one transfer, and folders after zipping. Files are stored temporarily (1 hour, 24 hours, or 7 days) and deleted automatically when the time runs out, so nothing lingers on the server.