YouTube Shorts idea generator
Get 20 YouTube Shorts ideas for your channel niche that are trending and highly shareable.
about the youtube shorts idea generator
YouTube Shorts is the fastest organic growth channel on YouTube — Shorts are pushed to non-subscribers through a dedicated feed, which means a channel with 200 subscribers can land a million-view Short. The bottleneck isn't the algorithm, it's ideas: sustaining the multiple-Shorts-per-week cadence that growth requires means you need a deep idea backlog, not one flash of inspiration.
Ideas that work as Shorts share a shape: a hook that lands in the first 1-2 seconds, a single payoff (one tip, one transformation, one surprising fact — never three points), and a format viewers recognize, like 'X mistakes beginners make,' before/after reveals, myth-busting, or 'what I'd do differently.' Shorts can now run up to 3 minutes, but 20-40 seconds remains the sweet spot because the algorithm heavily rewards high viewed-vs-swiped-away rates and rewatches.
Enter your channel niche and get 20 Shorts ideas back, each framed as a hook you can film against, mixing trending formats with evergreen angles specific to your topic. Batch-film your favorites, then use PostAI to schedule them to YouTube (and cross-post to TikTok and Reels) on a steady cadence the algorithm can learn.
frequently asked questions
How do I get ideas for YouTube Shorts?
Mine three sources: your niche's frequently asked questions (each answer is a Short), trending formats you can adapt (mistakes lists, before/after, myth-busting), and your own long-form videos — every key point in a 10-minute video can become a standalone Short. This generator produces 20 niche-specific ideas from a single input.
How long should a YouTube Short be?
Shorts can be up to 3 minutes long (raised from 60 seconds in October 2024), but 20-40 seconds is the performance sweet spot. The algorithm rewards a high percentage of viewers who watch rather than swipe away, plus rewatches — both much easier to earn with a tight, single-payoff video.
How often should I post YouTube Shorts to grow?
3-5 Shorts per week is a realistic growth cadence for most channels; daily posting accelerates learning what works but only if quality holds. Consistency matters more than volume — the Shorts feed keeps testing your content with new audiences as long as you keep feeding it.
want to schedule and post, not just format?
PostAI schedules to 11 platforms, includes AI content generation, and starts at $9/mo.
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