About 4file
4file is a modern file sharing platform built for speed, privacy, and control — from quick links in the browser to power transfers through the Desktop App.
What is 4file?
A simple idea: file sharing should be fast — and still secure
Share with a link
Upload a file, get a private link, and share it in seconds. Perfect for quick transfers and everyday use.
Security by design
Controls like passwords and expiration are built in. For protected resources, delivery can be restricted to the Desktop App.
Made for performance
When speed and reliability matter, use the Desktop App: larger files, batch uploads, folder support, and resume.
Why 4file exists
Because sending files shouldn’t feel risky or slow
Control, without complexity
Many services force a trade-off: either “fast but unsafe” or “secure but painful”. 4file is built to keep sharing simple while still providing real controls when you need them.
You can share in a minute from the web, or switch to the Desktop App for heavy transfers and higher security requirements.
Who it’s for
- Creators sharing large exports and archives
- Teams sending builds, datasets, and project files
- Anyone who wants fast sharing with clear controls
FAQ
Answers to common questions
Is 4file free?
Yes. You can use the web version for quick sharing, and the Desktop App is available as a free download.
Why do some files require the Desktop App to download?
Some links may be configured with stricter security policies. In those cases, delivery is restricted to an authenticated desktop channel where integrity and policy enforcement can be applied at the system level.
Can I protect a file with a password or expiration?
Yes — you can add access controls like passwords, expiration, and download limits depending on how the file is shared.
What makes the Desktop App better for large uploads?
Native performance, better network handling, pause/resume, automatic retry, and support for batch/folder uploads.
Start sharing in seconds
Use the web for quick links — switch to Desktop for large files and advanced delivery