Instagram with JustCaster
Plan, publish and grow on Instagram.
Schedule posts, Reels and carousels, reply to comments and messages, and see which content grows your account.
No credit card required.
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Every Instagram format, ready to schedule
| Format | Recommended size | What JustCaster does |
|---|---|---|
| Feed image | 1080 × 1350 px (4:5) or 1080 × 1080 px (1:1) | Crops and checks images before publishing |
| Carousel | Several images or videos in the same ratio | Reorder slides and preview the whole carousel |
| Reels | 1080 × 1920 px (9:16) | Adds a cover image and caption, and publishes directly |
| Stories | 1080 × 1920 px (9:16) | Schedules Stories with the rest of your posts |
Recommended sizes change from time to time. JustCaster checks your media against Instagram’s current requirements before publishing.
What you can do with Instagram in JustCaster
Publish and schedule
Publish now or at the best time for your Instagram audience, alone or with your other networks.
Captions written for the platform
AI adapts length, tone and hashtags to what works on Instagram.
Planned on one calendar
See Instagram posts next to everything else you publish.
Replies in one inbox
Comments, direct messages and mentions from Instagram, with suggested replies.
Clear analytics
Instagram results in the same dashboard as your other networks.
Reports
Add Instagram results to branded, scheduled reports.
Metrics you can track
Where Instagram makes them available to connected apps.
- Followers
- Reach
- Views
- Likes and comments
- Saves
- Shares
- Profile visits
- Link clicks
Tips for Instagram
Post Reels consistentlyShort videos usually reach more people who don’t follow you yet.
Lead with the first lineOnly the start of your caption shows. Put the hook first.
Use a few relevant hashtagsA handful of specific hashtags works better than a long list.
Reply in the first hourEarly replies keep the conversation going.
Works with your other networks
Publish the same idea everywhere, adapted for each platform.
Frequently asked questions
Can JustCaster publish Reels directly?
Yes. Feed posts, carousels and Reels are published directly on professional (business or creator) accounts.
Do I need a business or creator account?
Yes. Instagram only lets connected apps publish for professional accounts. Switching is free in the Instagram app.
Ready to simplify your social media?
Create, publish, analyze and grow — all from JustCaster.
No credit card required.