What LetsVPN is: the English query name for the Kuailian product line

What is LetsVPN? The English query name for the Kuailian product line. Read positioning on Home; take the official client from the download page. It is not a separate brand, and it does not accelerate inside the browser.

English-name visitors worry they grabbed an “international other product.” This site’s job is the name: different query language, same client. Official / download / Windows / Mac H1s live on other properties so we do not cannibalize them.

Read the client prompt before blaming the network

On a login spinner the window usually already says why: account, clock, or permission. Read that line before switching nodes. More: login spinner and read the status line.

One copy or two: do not install both. Need the file? Open Download.

FAQ

What software is LetsVPN?

A multi-platform accelerator client. English search uses LetsVPN; Chinese search often uses Kuailian. Same package channel; accounts from the purchase channel.

Install both LetsVPN and Kuailian?

One official client per machine. Two copies fight over routing. See the comparison post.

No Chinese UI — wrong package?

No. Download cards split by OS, not by page language.

Read the client prompt before blaming the network

FAQ

Need the installer or platform notes?