Instagram scheduler
Schedule Instagram Reels and photos that publish on their own.
Pick a time and PostOneGo posts it through Instagram's official API. No reminder on your phone, no copy-pasting the caption at 9 AM.
What you can schedule to Instagram
Reels
Videos from 3 seconds to 15 minutes. Choose whether the Reel also shows in your profile grid.
Photo posts
JPEG photos between 4:5 portrait and 1.91:1 landscape.
Collab posts
Invite up to three collaborators. Once they accept in Instagram, the post shows on their profiles too.
Instagram limits PostOneGo checks for you
You see these while you write, before you schedule, so nothing fails at publish time for a reason you could have fixed.
- Caption
- 2,200 characters
- Hashtags
- 30 per post
- Mentions
- 20 per post
- Reel length
- 3 s to 15 min
- Reel file size
- Up to 300 MB
- Photo
- JPEG, 4:5 to 1.91:1, up to 8 MB
- Collaborators
- Up to 3 per post
- Posting cap
- 100 API posts per account per 24 hours
What you need
- An Instagram Business or Creator account. Switching from a personal account is free in the Instagram app.
- You sign in with Instagram and approve PostOneGo there. We never see your password.
Post the same thing beyond Instagram
Pick more accounts in the same post. Each platform gets its own caption tweaks and checks.
Questions
Can I schedule to a personal Instagram account?
No. Instagram only allows API publishing for professional accounts. Switch to Creator or Business in the Instagram app's settings, then connect again.
Can I schedule carousels?
Not yet. PostOneGo publishes one photo or one Reel per Instagram post today.
Does it post Stories?
No. PostOneGo schedules feed photos and Reels.
Will the Reel look the same as if I posted it from my phone?
Yes. It is published by Instagram itself through the same Reels pipeline. Music from Instagram's library can't be added through the API, so add audio to the video before you upload it.