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YouTube Shorts Scheduler

Seamless Shorts publishing in Postly — auto-detects format and optimizes.

Seamless Shorts publishing in Postly — auto-detects format and optimizes.

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Why it matters

Intelligent Format Auto-Detection

Postly eliminates the guesswork involved in video publishing. When you upload a file, the platform automatically analyzes the aspect ratio and duration. If your video is vertical and under 60 seconds, it is instantly recognized as a Short. This ensures your content always lands in the dedicated Shorts feed, maximizing your visibility and reach without requiring manual configuration for every single post.

Advanced Engagement Automation

A successful Short requires more than just a video. Postly allows you to schedule a first comment to go live the moment your video is published. This is a powerful way to drive traffic to your website, link to a full-length video, or spark conversation. Combined with custom thumbnail support, you have all the tools needed to drive higher click-through rates and engagement.

Cross-Platform Workflow Efficiency

Your vertical video content shouldn't be limited to one platform. Postly allows you to take the same video scheduled for YouTube Shorts and cross-post it to Instagram Reels, TikTok, and Facebook Reels simultaneously. This unified workflow saves hours of repetitive work, ensuring your brand maintains a consistent presence across the entire short-form video landscape from a single dashboard.

How it works

  1. 1

    Connect Your YouTube Channel

    Securely link your YouTube account to Postly via the platform settings. If you manage multiple brands, you can connect several channels and organize them into separate workspaces to keep your content streams distinct and organized.

  2. 2

    Upload and Optimize Your Video

    Upload your vertical video file. Postly will auto-detect it as a Short. Add your title, description, and tags. You can also set up your first comment and select a custom thumbnail to ensure your video is fully optimized for the YouTube algorithm.

  3. 3

    Schedule for Peak Times

    Choose the specific date and time for your Short to go live. Use the visual calendar to see how your Shorts fit into your overall social media strategy, then hit schedule. Postly will handle the auto-publishing at the exact moment you've chosen.

FAQs

What are the requirements for scheduling a YouTube Short?
To be successfully published as a Short, your video must be in a vertical aspect ratio (9:16) and have a total duration of 60 seconds or less. Postly's system automatically detects these parameters upon upload. If your video meets these criteria, it will be treated as a Short by the YouTube API, ensuring it appears in the correct player and feed for your viewers.
Can I schedule a first comment with my YouTube Short?
Yes, Postly includes a first comment feature for YouTube Shorts. This allows you to pre-write a comment that will be automatically posted the moment the video goes live. This is an excellent tactic for adding links, hashtags, or calls to action that you want your audience to see immediately, helping to drive engagement and traffic from the very first second.
How many YouTube channels can I schedule Shorts for?
Postly allows you to connect and manage multiple YouTube channels, depending on your subscription plan. This is ideal for agencies or creators who run niche-specific accounts. You can manage all of these channels from one central dashboard, switching between workspaces to ensure the right content is scheduled to the right audience without any risk of cross-posting errors.