Yes. All five Instagram formats can be scheduled and published automatically.
The five formats
| Format | Media |
|---|---|
| Feed Photo | Required |
| Feed Video | Required |
| Reel | Required |
| Story | Required |
| Carousel | Required |
Note the pattern: every Instagram format requires media. There is no text-only Instagram post, which is the first thing to plan for if you’re cross-posting from a text platform. An announcement with nothing visual can go to Facebook and LinkedIn but not here.
What Instagram accepts
Through BulkPublish:
| Caption | 2,200 characters |
| Images | Up to 10 per post, 8 MB each, JPG |
| Video | Up to 1 GB, MP4 or MOV |
The two limits that cause failures
8 MB per image. A photo straight off a modern phone can exceed this. Resize before uploading. This is the most common reason an image post won’t queue.
1 GB per video. Tighter than TikTok’s 4 GB, so an export that publishes fine there can be rejected here. Re-export at a lower bitrate rather than cutting the video.
Both are checked in the composer rather than at publish time, which is the difference between fixing it now and discovering at 9am that a scheduled post didn’t go out.
Carousels are underused
Up to 10 images in one post, and they consistently hold attention better than a single image because there’s a reason to swipe.
If you’re scheduling in batches, carousels are also efficient: one post from a set of images you already have.
Captions: the first line is the post
2,200 characters is generous and almost nothing should approach it. Instagram truncates in the feed after a short preview, so the opening line is doing nearly all the work.
Write the first sentence as though it’s the whole caption. For most readers, it is.
Scheduling one
- Connect your Instagram account
- Choose the format
- Upload media within the size limits
- Write the caption
- Pick a date and time and queue it
Where the value actually is
Scheduling one Instagram post saves little. The value shows up in two places.
Batching. Writing ten posts in one sitting and queueing them across two weeks is a different workflow from remembering to post daily, and it usually produces better captions because you can see them as a set.
Cross-posting. Instagram content rarely stays on Instagram. Reels belong on TikTok and YouTube Shorts unchanged, and feed photos often belong on Facebook and Pinterest with adjusted captions.
Plan limits
BulkPublish publishes to Instagram and 14 other networks.
- Channels: Free: 3 (1 per platform). Pro: 30 (2 per platform). Business: 75 (5 per platform).
- Posts: Free: 3/day. Pro: 30/day. Business: unlimited.
- Storage: Free: 100 MB. Pro: 2 GB. Business: 10 GB.
Short answer
Yes, all five formats. Every one needs media, captions cap at 2,200 characters but should use far fewer, and the two limits that cause failures are 8 MB per image and 1 GB per video. Both are caught while composing rather than at publish time.