Create High Quality X replies in seconds.

Generate polished replies that still sound like you. Improve your content with light work and gain more attention.

TRY DEMO

Jimmy Wu

Jimmy Wu

@JimmyWuReal

2h

Launched my first SaaS today. Still have a lot of things to improve. Trying to make my first money online 🔥

replx

Replx

@replx

now

Select one style to generate a reply draft.

Features unlocking the full power

Gain engaging and save time by using these features.

Instant High Quality Replies

Go from blank cursor to a polished draft in a single click, every time.

Styles for All Kinds of Posts

Ten ready-made tones cover every thread, so the right voice is always a tap away.

Make Your Replies Even Better

Sharpen, shorten, lengthen, or warm up any draft with one-tap improvers.

Know What Will Go Viral First

Highlighted posts surface the threads most likely to take off, so you can reply to winners early.

Questions before you install

The short version of how Replx works, what it needs, and what happens once you start drafting replies on X.

Yes. Replx uses your account to store credits, saved defaults, and the extension key that connects the browser extension to your setup.

No. It generates a draft for the current thread so you can review, edit, and decide what gets posted.

Each reply generation uses 1 credit. Installing the extension, signing in, and adjusting your saved tone or style settings do not use credits.

In Account. That page is where you set your defaults, review credits, and copy the key used during extension setup.

Get Started Now

Start writing engaging replies with one click. Improve your content and get more attention instantly.