Creating a new post
Choosing the type, uploading files, the live preview, picking the time and the summary step, plus the exact difference between Publish now, Schedule and Save as draft.
Last updated: September 30, 2026
Choosing the type, uploading files, the live preview, picking the time and the summary step, plus the exact difference between Publish now, Schedule and Save as draft.
Last updated: September 30, 2026
You have a photo and a caption, and you want them on Instagram at the right hour. The New post screen does that in five steps and shows you live, on the right, how the post will look on a phone. This guide walks the screen from top to bottom, button by button.
⚠️ Note: Preparing a new post needs the editing permission, and publishing or scheduling what you prepared needs the publishing permission on top of that. The New post button never appears for the agent and viewer roles, and the screen does not open even if the address is known.
In this article you will find:
The screen is titled New post, with the description "Prepare a post, Reel, story or carousel; publish it now or schedule it for later." The back link at the top returns to the Queue list.
The same screen runs in two layouts, and the screen width decides which one you get.
The content and the rules are identical in both layouts; only the arrangement changes.
You see four cards: Post, Reels, Story, Carousel. Under the selected card sits a one-line description of that type, for example for Reels: "A vertical short video (up to 15 minutes). A cover frame and an audio name can be set."
The Post card stands for two types at once: with a photo it stays Post, with a video it becomes Video post, and that switch happens on its own.
Changing the type does not delete the files you have, but it can raise two warnings:
Changing the type also clears the Reels cover choices; a cover is only used on Reels.
This step is where you give the post its files. There are three routes:
If you chose a carousel, a counter in the form 3 / 10 items sits next to the buttons.
Under the buttons there are two lines of explanation: one saying files upload in the background, and one saying which formats are accepted. The second line changes with the type — on Reels and video posts it says only MP4 video is accepted.
Uploading starts as soon as you pick a file, and you can move to the next steps without waiting. A small card at the bottom right shows the progress: "2 of 3 files uploaded", then "Files uploaded." A card that finishes cleanly closes itself; a problem row stays until you close it.
⚠️ Note: If you press Publish now or Schedule before the upload finishes, the request is not sent and you see "Upload is still running; you can share once it finishes." This is a safeguard: sending a half-uploaded file's address to Instagram would make the post fail.
When a file cannot enter the post, the reason is written in a yellow warning right under the buttons. The three most common reasons:
These warnings do not delete the file from your library. The file is uploaded and stays in the library; it just does not join this post.
Selected files are listed as small square covers. The cross at the top right of each square removes that file from the post (it does not delete it from the library). When there is no file you see a dashed frame reading "No file chosen yet."
Which type accepts which size, duration and ratio is in the Post types and file limits reference.
This step holds the caption, location, people tags, collaborators and the Reels settings. Every field is covered one by one in Caption, location and tags.
If you chose a story, no field appears on this step; instead you read "Stories have no caption, location, people tags or collaborators." If you wrote a caption earlier under another type, a warning appears and the Clear caption and collaborators button empties it in one tap.
There are two cards and one of them must be selected.
Scheduling has two limits:
Choosing a past hour is also refused; you cannot schedule into the past.
If your account has collected enough metrics, a Good hours based on history heading with a few hour buttons appears under the time field. Tapping an hour switches the choice to Schedule and writes the nearest future occurrence of that hour into the field (tomorrow if today's has passed). How the suggestion is calculated is covered in The good-hours suggestion.
The last step carries a four-line summary: Type, Files, Time and Daily allowance. Reading those four lines before publishing prevents most posts that go out with the wrong type or a missing file.
Three buttons sit at the bottom:
The remaining-allowance counter sits to the right of the buttons, so you can see you have allowance before pressing. While sending, the button reads "Sending…".
If something is wrong, the request is not sent and all the problems are listed at once: "Choose at least two items for a carousel.", "The caption can be at most 2,200 characters.", and so on. This is deliberate, so you are not sent back one step at a time. Fix the items and press again.
On success the screen returns to the Queue list and you see your item there.
On a phone, the panel quietly saves your work as a draft at every step change. So if you leave the page, your phone locks or the browser closes, your progress is not lost: find the record under Posts → Drafts and continue where you left off with Edit.
A draft save does not run validation. All of Meta's limits are checked only on a Schedule or Publish now request. It is therefore normal to see no warnings on a half-finished draft.
💡 Drafts pile up. Opening the Drafts tab once a month and deleting the useless ones in selection mode keeps the list tidy.
A hair salon wants to announce a new care product:
If you hit trouble while preparing or publishing, see My post is stuck in the queue or contact our Support team.
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