Schedule Instagram posts, Reels, Stories and carousels
PostSyncer publishes to Instagram Business and Creator accounts through the official API, so posts go live without reminders or phone notifications. Plan a month of feed posts, Reels and Stories in one calendar and let PostSyncer handle the publishing.
Loved by 75,000+ creators
See PostSyncer in Action
A single workspace that connects your content, your team, and your schedule.
What you can schedule on Instagram
Every format below publishes automatically at the time you choose. No reminders, no copying captions from another app.
Feed posts and carousels
Single images, multi-image carousels and mixed photo and video carousels with per-slide ordering.
Reels
Upload vertical video, pick a cover frame and schedule the exact publish minute.
Stories
Image and video Stories that publish automatically, no phone notification to tap.
First comment
Keep hashtags out of the caption by posting them as the first comment the moment the post goes live.
Instagram limits and sizes
PostSyncer checks these limits while you compose, so a post that schedules cleanly also publishes cleanly. Values are Instagram’s published limits as of 2026.
| Element | Limit or size |
|---|---|
| Caption | 2,200 characters, up to 30 hashtags |
| Feed images | 1080×1350 (4:5) or 1080×1080; carousels up to 20 items |
| Reels | Up to 3 minutes, 1080×1920 (9:16) |
| Stories | 1080×1920, up to 60 seconds per clip |
| Account type | Business or Creator account linked to a Facebook Page |
How PostSyncer's Instagram Scheduler Works
Get started in minutes with our intuitive workflow
Connect Your Instagram Account
Securely link your Instagram to PostSyncer with just a few clicks. Add multiple accounts if needed for comprehensive social management.
Create and Schedule Content
Compose tweets, add media, and select posting times. Schedule individual tweets or bulk upload your content calendar for maximum efficiency.
Track Performance & Optimize
Monitor engagement, analyze results, and refine your Instagram strategy based on comprehensive performance data and actionable insights.
Best times to post on Instagram
Instagram engagement clusters around commutes and lunch breaks in your audience’s time zone. Start with these windows, then let PostSyncer analytics show you when your followers actually respond.
Read the full Instagram timing guide →- Tuesday to Thursday, 9–11 am
- Weekdays around 1 pm
- Sunday evening for Reels
Free Instagram tools
Prepare posts before you schedule them.
Schedule your other networks
The same calendar covers 11 networks.
Instagram scheduling FAQ
Can I schedule Instagram Reels and Stories, or only feed posts?
All three. PostSyncer schedules feed posts, carousels, Reels and Stories to Business and Creator accounts and publishes them automatically through Instagram’s API.
What is the Instagram caption limit and does PostSyncer enforce it?
Captions hold 2,200 characters and 30 hashtags. The composer counts down as you type and flags anything Instagram would reject before you schedule it.
Does a scheduled first comment work on Instagram?
Yes. Write the first comment when you schedule the post and PostSyncer publishes it seconds after the post goes live, which keeps hashtags out of the caption.
Which Instagram accounts can be connected?
Business and Creator accounts linked to a Facebook Page. Personal accounts must be switched to Creator first, which takes about a minute in the Instagram app.
Can I post the same content to Instagram and other networks at once?
Yes. Compose once, then customise the caption and media per network before scheduling everything from the same calendar.
Invest in
Growth
,
Not Just Tools
Simple pricing for creators, teams, and agencies.
No per-user fees. No hidden limits. Start free.
Starter Plan
For solo creators and freelancers
Pro
Growing teams and agencies
Pro Plus
Best ValueAdvanced AI tools for businesses and teams
Still deciding?
View full feature comparisonCompare all plans
See how each plan stacks up. All plans include a 7-day free trial.
Starter Plan
10
Pro
15
Pro Plus
30
Starter Plan
Unlimited
Pro
Unlimited
Pro Plus
Unlimited
Starter Plan
Unlimited
Pro
Unlimited
Pro Plus
Unlimited
Starter Plan
1 (add more anytime)
Pro
2 (add more anytime)
Pro Plus
3 (add more anytime)
Starter Plan
50 GB Storage
Pro
100 GB Storage
Pro Plus
Unlimited Storage
Starter Plan
Basic
Pro
Advanced
Pro Plus
Advanced
Starter Plan
Basic
Pro
Advanced
Pro Plus
Advanced
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
1,000/m
Pro
1,000/m
Pro Plus
2,000/m
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
1M+
Pro
2M+
Pro Plus
3M+
Starter Plan
Light
Pro
Moderate
Pro Plus
Heavy
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
✓
Pro
✓
Pro Plus
✓
Starter Plan
Live chat
Pro
Priority
Pro Plus
Priority