# About DROP and its creator

> Meet DROP, the browser-based file transfer service created by Chen Zhang. Send files, request files and explore interactive advertising backgrounds.

Canonical page: https://drop.space/en/about/
Content updated: 2026-11-02
Publisher: DROP

DROP is a file transfer service created by Chen Zhang. It brings sending files, requesting files and interactive advertising backgrounds into one browser experience.

## What can I do with DROP?

Send files or folders up to 3 GB per transfer. You can upload first, then sign in to unlock a sharing link. Recipients can preview supported formats and download individual files or one ZIP. You can also create a request link so other people can send files to you without signing in.

## Why temporary links?

DROP is built for file handoffs. Unclaimed uploads last 24 hours from creation; claiming an upload before expiry extends its total lifetime to 72 hours from creation. Request links last 3 days. Check each transfer’s displayed deadline and keep your own copy of anything you need later.

## Who is behind DROP?

Chen Zhang creates and maintains DROP. The creator’s public profile, support contact and product evidence are linked below.