Two powerful pillars: AI-powered video generation for faceless content, and intelligent automation to publish everywhere on autopilot.
Create faceless videos, AI avatars, and video ads with scripts, hooks, captions, and B-roll generated automatically.
Publish to TikTok, Instagram Reels, YouTube Shorts, and more. Manage multiple accounts and track performance.
Create faceless & AI-powered videos automatically
Generate scroll-stopping hooks engineered from viral patterns. ShortFast analyzes thousands of top-performing videos to craft opening lines that maximize retention, keep viewers watching, and drive engagement across TikTok, Reels, and Shorts.
Generate complete short-form video scripts optimized for retention and conversions. ShortFast writes hooks, body copy, and CTAs tailored to your niche, audience pain points, and brand voice — so every video drives views and leads.
Automatically add accurate burned-in captions with word-by-word highlights, emojis, and brand fonts. ShortFast generates karaoke-style subtitles that keep viewers reading and watching longer — proven to increase retention by up to 40% on TikTok, Reels, and Shorts.
ShortFast automatically applies jump cuts, punch-in zooms, silence removal, and viral pacing patterns to your videos. No editing software needed — the AI analyzes your content and applies the exact editing style that keeps viewers watching on TikTok, Reels, and Shorts.
Automatically add contextual b-roll footage, overlays, and visual elements to your videos. ShortFast selects from a library of stock clips and AI-generated images, timing each insert perfectly to maintain engagement and illustrate your message on TikTok, Reels, and Shorts.
ShortFast's Smart B-Roll uses AI to analyze your script context and insert the perfect stock footage, AI-generated visuals, and overlays at exactly the right moments. Every visual is chosen to reinforce your message, boost watch time, and make your content look professionally produced.
Publish and grow on autopilot across all platforms
See which hooks convert, where viewers drop off, and which content drives leads. ShortFast gives you actionable video analytics with hook performance tracking, retention heatmaps, and A/B test results so you can double down on winners and stop wasting time on content that doesn't perform.
Convert short-form video viewers into leads with smart CTAs, link tracking, and CRM integrations built into ShortFast. Track which videos drive the most sign-ups, calls, and purchases — then let the AI double down on what works.
Auto-post to TikTok, Instagram Reels, and YouTube Shorts across multiple accounts from a single dashboard. ShortFast handles scheduling, time-zone optimization, and rate limiting so you can manage client accounts or brand channels without juggling logins.
Auto-post to TikTok, Instagram Reels, YouTube Shorts, and LinkedIn from ShortFast. Each video is automatically optimized with the correct aspect ratio, caption format, and hashtags for every platform — so you publish everywhere without extra effort.
Upload one video or describe your idea, and ShortFast generates multiple variations with different hooks, pacing, editing styles, and CTAs. A/B test at scale, find your winners fast, and let the AI double down on what performs — turning one piece of content into a growth engine.
Additional tools to enhance your workflow
Join thousands of creators using ShortFast to grow their audience on autopilot.