Threads access
Sign-ins last 60 days and renew themselves while the channel is in use.
What account you need
A Threads profile (it signs in with your Instagram account).
- reelport.io asks Threads to read your profile, publish and reply for you, read post insights and delete posts you remove in reelport.io.
What you can post to Threads
Checked when you upload and when you schedule, not after a post fails.
Text
Up to 500 characters (an emoji counts as up to 4). Up to 5 links.
Photos
JPEG or PNG up to 8 MB, between 1:10 and 10:1.
Video
MP4 or MOV, up to 5 minutes and 1 GB.
Carousel
2 to 20 photos and videos in one post.
Link
A link card on a text post.
Threads options in the composer
Below the shared caption, only the options this platform actually asks for.
- Topic
- One topic tag per post, so it shows up in that topic’s feed.
- Who can reply
- Everyone, profiles you follow, followers or only people you mention.
- Thread
- Follow-up posts, each a reply to the one before; a long caption splits for you.
- First reply
- Posted under the post right after it goes live.
How connecting works
You sign in on the platform’s own page. reelport.io never sees your password, and its stored logins are encrypted.
- 01
In Channels, choose Threads and sign in.
- 02
Allow reelport.io to post and reply for you.
- 03
Your Threads profile shows up as a channel.
Other channels

Your next post to Threads, on time.
Private beta: join the waitlist, invited accounts get 7 days free. Hosted in the EU.
Join the waitlist