Cross-Posting Guide
Post to X and Threads from one composer
Publish to both platforms at the same time. X for speed, Threads for community, one workflow.
Quick answer: To post to X and Threads at the same time, use Socialync. Upload your video once, pick X and Threads, write a caption for each, then post now or schedule it. Both go live at the same moment. Posts you make in the X app stay on X, so post from Socialync when you want both. X is on paid plans, from $20 a month.
See X to Threads cross-posting in action
Share content on X and Threads from one upload. Watch Socialync handle formatting, captions, and scheduling automatically.
Why Socialync for X to Threads
Upload once, post to both
Drop a video into Socialync. We publish to X and Threads at the same time, so you post to Threads and X simultaneously without copy-paste.
Image on Threads is non negotiable
Threads 2026 algorithm down ranks plain text. Attach an image, screenshot, or chart.
Threads tolerates slightly longer posts
X caps at 280. Threads goes 500. Use the room when needed, but do not pad.
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 X to Threads
Five steps. One upload. Posts to both platforms.
- Write your draft in Socialync
- Customize the X version
- Customize the Threads version
- Add an image for Threads
- Schedule and publish both
Frequently asked questions
Can I post to X and Threads at the same time?
Yes. Socialync publishes to both simultaneously with separate caption fields. You can adapt the tone for each platform without manual copy paste.
Should I cross post identical text to X and Threads?
You can, but Threads rewards image attached posts heavily in 2026. Adding an image to the Threads version (even a screenshot) doubles reach.
Will posts I make in the X app copy over to Threads?
No. Socialync publishes what you make in Socialync. It can't see posts made in the X app, including ones already up. Make the post in Socialync, pick X and Threads, and it goes to both at once. To bring over something already on X, upload the original file to Socialync and pick only Threads.