FAQ

Most users see increased engagement and follower growth within the first week of consistent posting. The AI-optimized hooks and captions tend to improve retention immediately compared to manually created content. Meaningful lead generation and significant account growth typically kick in within 2-4 weeks as the algorithm recognizes your consistent posting pattern and starts recommending your content more broadly. Results depend on your niche, posting frequency, and content quality — but ShortFast gives you the tools to test faster and find what works in a fraction of the time.

Upload a video, paste a script, or describe your idea — and ShortFast generates multiple unique versions of the same content. Each variation gets a different hook, pacing, editing style, visual treatment, and CTA. This lets you A/B test at scale to find which angle resonates best with your audience. Variations are unique enough to avoid duplicate content penalties on TikTok, Reels, and Shorts. Once you identify a winning variation, you can scale it further with additional tweaks. It turns one piece of content into an entire testing framework.

No editing skills are required. ShortFast handles everything automatically — from jump cuts, zooms, and transitions to captions, b-roll insertion, and music. You don't need to learn Premiere Pro, CapCut, or any editing software. Just provide your idea, script, or raw footage, and the AI produces a polished, ready-to-post video. You can review and approve before publishing, or enable auto-posting to let ShortFast handle the entire workflow from creation to distribution.

ShortFast supports auto-posting to TikTok, Instagram Reels, YouTube Shorts, and LinkedIn. Each video is automatically optimized for the target platform — including aspect ratio, caption format, hashtag strategy, and posting best practices. You can connect multiple accounts per platform, making it ideal for agencies and brands managing several channels. The cross-platform scheduling calendar lets you plan and publish content everywhere from a single dashboard.

ShortFast is an AI video automation platform that helps businesses, creators, and agencies produce short-form video content at scale. It generates viral hooks, writes scripts, creates complete videos with stock footage or AI visuals, adds captions and voiceover, produces multiple variations for A/B testing, and auto-posts to TikTok, Instagram Reels, YouTube Shorts, and LinkedIn. The goal is simple: grow your brand, capture leads, and drive traffic on autopilot — without filming, editing software, or a production team.

You can create virtually any type of short-form video content: product demos, educational explainers, how-to tutorials, behind-the-scenes content, customer testimonials, before/after transformations, story-driven narratives, trending topic takes, listicles, motivational content, and more. ShortFast supports stock footage videos, AI-generated visual videos, faceless content, and mixed media styles. The AI adapts to your niche and brand voice, so whether you're a SaaS company, ecommerce brand, local business, coach, or content creator — the videos will match your audience and goals.