How do I create and schedule a post?
- From the UI
- Via MCP
1
Start a new post
Go to Scheduler → Calendar or Posts and click New Post (or tap a time slot on the calendar).
2
Attach media
Pull assets from:
- Studio projects — use finals or exports directly from the editor
- Campaign assets — any video, image, or audio tied to an active campaign
- Direct uploads — drag-and-drop from your local device
3
Write or generate a caption
Type your caption or use the Generate caption tool to produce platform-optimized copy from your media. Studio and MCP caption tools also produce captions you can paste here.
4
Choose destination accounts
Select one or more connected accounts to publish to. You can target multiple platforms in a single scheduling action.
5
Set the publish time
Pick a specific date and time, or use Schedule for later to save it to Drafts first. The scheduler tick processes due posts automatically — no manual trigger needed.
6
Confirm
Click Schedule. The post moves to your calendar and the Posts queue.
What media formats are supported?
Images
Images
JPEG and PNG are accepted across all image-supporting platforms. Recommended resolution is at least 1080 × 1080 px for square, or 1080 × 1920 px for vertical Stories/Reels.
Videos
Videos
MP4 (H.264) is the universal format. Platform-specific limits apply — Instagram Reels cap at 90 seconds, YouTube has no hard cap for channel uploads.
Audio
Audio
Audio-only posts are not directly supported for scheduling. Attach audio as part of a video asset via Studio before scheduling.
Can I publish to multiple platforms at once?
Yes. When composing, select all the destination accounts you want to target. Elaris sends the post to each platform independently, so per-platform failures don’t block others. Check Scheduler → Posts to see the per-platform publish status.Caption copy and hashtag limits vary by platform. If you’re publishing to several at once, review each platform’s character limit before scheduling.
Next steps
Calendar & drafts
Reschedule, edit drafts, and recover failures
Scheduler analytics
Track post-level performance after publishing