Tweet Preview

See your tweet before you post it — live, right inside X.

Chrome extension Free No login No servers

Add to Chrome

Tweet Preview showing a live phone-frame preview of a tweet beside X's composer — Your draft, rendered exactly like the timeline — while you type it.

What it does

Live preview inside x.com. A Preview button appears next to Post; click it and your draft renders in a real timeline — updating with every keystroke.
Phone and desktop frames. True iPhone proportions or the X web timeline in a browser window, so you see exact line breaks and image crops.
Accurate character counting. URLs count 23, emoji and CJK count 2 — and long posts clamp behind a working "Show more", up to 25,000 characters, just like X.
Media, threads, replies. Images, videos and GIFs appear instantly; threads stack with the connector line; replies show "Replying to".
Your timeline context. Paste any tweet links and they're fetched on your device and rendered around your draft.

Privacy

No account, no analytics, no third-party servers — everything runs locally in your browser. Read the privacy policy.

Support

Questions or bugs → support, or email hi@arhamamin.com.

Built by Arham Amin · @arhamamiin
Not affiliated with or endorsed by X Corp. "X" and "Twitter" are trademarks of X Corp., used solely to describe compatibility.