See Threads to X cross-posting in action
Share content on Threads and X from one upload. Watch Socialync handle formatting, captions, and scheduling automatically.
Why Socialync for Threads to X
Upload once, post to both
Drop a video into Socialync. We publish to Threads and X at the same time, so you post to X and Threads simultaneously without copy-paste.
Lead with the image on Threads
Plain text Threads underperforms in 2026. Image attached posts consistently get materially more reach in our testing.
Trim for X
X caps at 280 (free) or 4k (Basic, Premium, or Premium+). Compress the Threads version into a punchy tweet.
Trusted by creators and businesses
Join thousands of people who stopped manually reposting.
The multi-platform posting is seamless. My content reaches 3x more people with zero extra effort.

Simple dashboard, easy sign-up, and the scheduling is so nice. If I make 10 videos in one day I can schedule them to all platforms weeks in advance. Goated!

I built this because I was burning out posting manually. Now I post in 3 minutes instead of 45.

How it works for Threads to X
Five steps. One upload. Posts to both platforms.
- Write your Threads draft
- Adapt for X
- Schedule per platform peak
- Both publish simultaneously
Frequently asked questions
Can I post to Threads and X at the same time?
Yes. Socialync publishes to both simultaneously with separate caption fields.
Why post to both Threads and X?
Different audiences. Threads is more visual and curated; X is more news driven and faster. Posting to both doubles your reach for the same writing effort.
Does Threads have a character limit?
Yes, 500 characters. Roughly twice X's free tier of 280.
