Chrome extension · Early access

Reply faster.
Post more.
Stay in your feed.

Chirp lives inside your X tab and drafts replies, hooks, and thread rewrites while you scroll — no new windows, no copy-pasting into ChatGPT.

No spam. We'll email you once when your spot opens.

x.com
Justin Welsh
@thejustinwelsh

Writing one thread a week for a year did more for my career than anything else. Volume matters more than perfection.

Chirp · Reply drafts
"This is exactly what took me from 500 to 15k followers."
"Disagree — one great post beats 52 average ones."
Write a thread on this →

Three steps from scroll to posted

No new app to learn. Chirp shows up where you already spend time.

01

Install in one click

Add Chirp from the Chrome Web Store. Open X and it's already there. No accounts, no dashboards, nothing to configure.

02

Hover any tweet

A writing menu appears. Pick what you need: draft a reply, get hook ideas for your next post, or rewrite a weak thread opener.

03

Edit, then post

Chirp writes the first draft. Trim what doesn't sound like you, then publish — without ever switching tabs.

Who Chirp is for

If you post on X and want to post more without it becoming a second job, you're in the right place.

Founders building in public

You have opinions worth sharing. Chirp gets them out of your head before the moment passes — and shapes them into something that lands.

Daily creators

You know consistency wins. Chirp covers the moments when the ideas are there but the words aren't — without breaking your voice or your workflow.

Reply-box purgatory survivors

You hover over a good thread, want to add something smart, and 15 minutes later you've posted nothing. Chirp ends the stare-down.

Be one of the first.

Chirp is in private early access. Drop your email and we'll reach out when your spot opens.

No spam. One email when your spot opens.