Instagram Publishing & SchedulingSchedule & Auto-Publish Instagram Reels and Photos
PostMesh connects directly with Meta's official Instagram Graph API, allowing creators and businesses to plan, schedule, and auto-publish single photos, Reels, and high-impact visual posts without phone reminders or manual notifications. Manage your grid schedule alongside all your other social networks in one distraction-free workspace.
Key Instagram CapabilitiesTailored for Instagram native formats, specs, and publishing flows.
Built directly on official endpoints so your posts publish natively without workarounds.
Direct Auto-Publishing
Zero phone notifications or reminder push alerts. Your Reels and photos go live automatically at your scheduled date and time.
High-Bitrate Reels Support
Upload high-definition 1080p and 4K vertical videos up to 1 GB. PostMesh preserves resolution and audio clarity.
Per-Platform Caption Customizer
Keep your main update consistent while tailoring hashtags, mentions, and formatting specifically for Instagram's algorithm.
Visual Week & Month Calendar
Map out your visual content strategy in advance with interactive drag-and-drop calendar views and draft staging.
Technical Specifications & LimitsValidated in the composer to guarantee successful delivery without API rejects.
PostMesh enforces these constraints before sending, eliminating unexpected upload errors.
How to Connect & PublishOfficial OAuth login. Connect in under 60 seconds.
No phone push notifications or manual approvals required.
Connect via Official Meta Login
Authorize your Instagram Professional account with Meta Login in one click. We never ask for or store your password.
Compose & Attach Media
Upload your vertical video or photo, draft your caption, insert hashtags, and preview your post.
Publish Now or Schedule
Choose an exact date and time in your local time zone. PostMesh dispatches the media directly to Instagram via Meta Graph API.