Tool • X / Twitter

AI X/Twitter Post Generator — Create engaging posts in seconds

Generate platform-native X posts tailored to tone, length, and engagement patterns. Ship more content with less effort.

Platform-native

Content adapts to X’s tone & character limits so posts feel authentic and native.

Product Library

Save product details and brand voice to keep messaging consistent across posts.

Boost engagement

Templates, hooks and CTA suggestions optimized to increase replies, likes and shares.

Live demo — generate a post

Examples:
  • 1/ 🚀 New feature launch: PostFast now suggests hooks that get retweeted. Try it now: [link] #creator
  • 2/ Tired of blank tweets? PostFast drafts thread starters that spark discussion — here’s one: Why "short-form thinking" beats long-form in 2025...
  • 3/ Quick tip: ask a question in the first line to double replies. Example: 'Anyone tried X? Here's what happened...'

Why use PostFast for your X content

  • Save time — generate multiple post ideas in seconds.
  • Keep your brand voice consistent with the Product Library.
  • Use templates optimized for engagement and sharing.

FAQ

What is an AI X/Twitter Post Generator?

A tool that generates platform-native posts specifically for X/Twitter, helping creators, marketers, and brands save time and increase engagement.

Can I include my products in the AI posts?

Yes — when you save items in your Product Library, the generator can weave product details into the post naturally.

Is there a free trial?

Yes. You can try the generator for free and see sample outputs before upgrading.