The 50GB Post-Vacation Nightmare

Last week, three of us went on an amazing trip to Japan. We all came back with tons of photos and videos. Back home, the group chat started up:

"Hey, how are we sharing all the Japan files? I've got 10GB." "My drone footage alone is …

Welcome to our Technical FAQ section!

Here you can find answers to technical questions about our service. If you’re looking for common information, please check out our FAQ.

Content

• Q1. What is P2P (Peer-to-Peer), Device-to-Device, or "Directly Share" in FastFileLink?
• Q2. What is Relayed P2P? How does FastFileLink handle …

Welcome to our FAQ section!

Here you can find answers to common questions about our service. If you’re looking for more in-depth or technical information, please check out our Technical FAQ.

Content

• Q1. Is the application secure?
• Q2. Why Microsoft Defender SmartScreen block the application?
• Q3. What is user …

Welcome to our Release Notes section!

Here you can find all version updates and new feature releases. We’ll keep this page up to date — future updates and improvements will also be added here.

⚙️ 3.7 (2025/10/04)

• Added robust upload and download resume support
• Introduced end-to-end encryption with …

The Problem We Faced

FastFileLink was born out of a real problem we faced in our company.

At the end of each internship period, we often encountered an issue: interns leaving the company without uploading or committing their latest work-related files. These files could include scripts, documents, configurations, or other …