17 best Long Video To Short Video AI tools recommended

Jupitrr
Jupitrr

AI B-roll for talking head videos—add captions, hooks, stock, charts, memes.

5
Website Free Freemium Free trial Contact for pricing
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What is Jupitrr AI

Jupitrr AI is an intelligent video maker that automates B-roll for talking-head content. It analyzes your script or transcript and pairs scenes with relevant stock footage, charts, memes, and on-screen elements, while adding accurate captions and engaging hook text. Built for creators and business owners, it streamlines editing, reduces the time spent sourcing visuals, and helps videos land with clarity on social platforms. With smart recommendations, brand presets, and multi-format export, Jupitrr AI turns a single recording into polished clips ready for YouTube Shorts, TikTok, Reels, and more.

Main Features of Jupitrr AI

  • AI B-roll generation: Automatically matches your transcript with contextual stock footage and visual cutaways.
  • Auto captions and subtitles: Generates accurate captions with customizable styles and exports subtitle files.
  • Hook text and titles: Creates scroll-stopping openers and on-screen text to boost retention.
  • Charts and visual overlays: Inserts simple charts or infographics aligned with keywords and key points.
  • Meme and GIF support: Adds lighthearted visuals to increase engagement where appropriate.
  • Timeline preview and editing: Review, reorder, trim, and replace suggested B-roll in an intuitive timeline.
  • Brand presets: Apply fonts, colors, logos, and consistent styles across videos.
  • Multi-platform formats: Export in 9:16, 1:1, and 16:9 for TikTok, Reels, Shorts, and YouTube.
  • One-click exports: Render MP4 and subtitle files for faster publishing.
Powder
Powder

AI turns streams into TikTok-ready shorts, auto-finds highlights.

5
Website Freemium
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What is Powder AI

Powder AI is an AI-powered clipping tool designed for gamers and streaming creators. It analyzes long streams and VODs to detect standout moments, then turns them into short, shareable highlights. With keyword-based clip search and an automatic montage builder, Powder AI streamlines editing and optimizes outputs for TikTok, Twitter, Instagram, and YouTube. Creators use it to publish consistent short-form content, amplify reach across social platforms, and save significant time otherwise spent on manual cutting and sifting through footage.

Main Features of Powder AI

  • AI highlight detection: Automatically finds the best moments in long gaming streams and VODs for quick clipping.
  • Keyword clip search: Search your captured content by keywords to surface relevant highlights in seconds.
  • Automatic montage builder: Compile multiple clips into cohesive reels tailored for short-form video.
  • Social-ready formats: Outputs optimized for TikTok, Twitter (X), Instagram, and YouTube, ideal for vertical or platform-preferred formats.
  • Time-saving workflow: Automates repetitive tasks so creators can publish more consistently and focus on content strategy.
  • Shareable clips: Create short highlights designed to boost engagement and discoverability on social media.
Spikes
Spikes

Spikes AI turns long videos into shorts with captions, styles, scheduling.

5
Website Freemium Free trial
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What is Spikes AI

Spikes AI (also known as Spikes Studio) is an AI-powered clip generator that turns long-form videos into short, platform-ready moments for YouTube Shorts, TikTok, and Instagram Reels. It detects engaging highlights, adds auto-captions, applies AI styling, and streamlines quick edits so creators can repurpose content in minutes. With cross-platform scheduling and export options, Spikes AI helps channels post consistently, reach new audiences, and maximize the impact of podcasts, webinars, interviews, and livestreams without heavy manual editing.

Spikes AI Main Features

  • AI clip detection: Automatically surfaces the most engaging segments from long-form content to create shareable shorts.
  • Auto-captions: Generates captions for accessibility and higher watch time, with options to review and adjust.
  • AI styling: Applies on-brand styles such as caption formats, colors, and layout treatments to keep clips consistent.
  • Quick editing tools: Trim, reorder, and fine-tune clips rapidly without a complex timeline workflow.
  • Cross-platform scheduling: Schedule posts for YouTube, TikTok, and Reels to maintain a steady publishing cadence.
  • Platform-ready outputs: Export clips optimized for short-form feeds so content is ready to publish with minimal tweaks.
  • Workflow for repurposing: Turn podcasts, webinars, and interviews into multiple short clips to extend content lifespan.
AI Video Cut
AI Video Cut

Turn long videos into YouTube Shorts, TikTok and ads with AI cuts, captions.

5
Website Freemium
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What is AI Video Cut

AI Video Cut is an online AI video cutter that transforms long recordings into platform‑ready short‑form clips for YouTube Shorts, TikTok, Reels, and ads. It uses ready‑to‑use prompts, smart crop with face detection, and accurate transcripts to surface highlights automatically. Creators can add captions, switch aspect ratios, support multiple languages, and set flexible clip lengths. It detects key moments, trims dead air, and auto‑generates subtitles. Built‑in branded video options keep logos, fonts, and colors consistent, making content repurposing faster and more discoverable at scale.

AI Video Cut Main Features

  • AI video cutting & highlight detection: Automatically selects the best moments from long videos for short‑form content.
  • Ready‑to‑use prompts: Guided prompts to generate viral Shorts, TikToks, Reels, or ad creatives quickly.
  • Smart crop & face detection: Keeps speakers centered and frames action for vertical or square outputs.
  • Auto captions: Generates subtitles with precise timing to boost watch time and accessibility.
  • Accurate transcripts: High‑quality transcripts enable reliable captioning and content search.
  • Multilingual support: Create and caption clips in multiple languages for wider reach.
  • Adaptable aspect ratios: Export in 9:16, 1:1, or 16:9 to match each platform’s requirements.
  • Flexible length options: Define clip durations for Shorts, TikToks, or bite‑size ads.
  • Branded video options: Apply logos, fonts, colors, and templates to maintain brand consistency.
  • Export presets: Platform‑aligned settings and safe zones for fast publishing.
Eklipse
Eklipse

AI auto-clips Twitch/YouTube streams into TikToks, Reels, Shorts—free.

5
Website Freemium Paid
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What is Eklipse AI

Eklipse AI is an AI-powered gaming highlight clipper that automatically finds and cuts standout moments from streams and long-form videos. Built for streamers and content creators, it converts Twitch, YouTube, Facebook, and Kick VODs into ready-to-publish TikToks, Reels, and Shorts for free. With AI Highlights, AI Edit, a mobile app, and Voice Command, it removes the need for manual scrubbing and complex timelines. The result is a faster, consistent workflow to repurpose gameplay, grow audiences, and keep social channels active with vertical video.

Eklipse AI Key Features

  • AI Highlights: Automatically detects epic moments, kills, clutch plays, and reactions to generate short, shareable clips.
  • AI Edit: Smart trimming, layout, and aspect ratio adjustments to make vertical video that fits TikTok, Reels, and Shorts.
  • Multi-platform support: Converts Twitch, YouTube, Facebook, and Kick streams/VODs into short-form content.
  • Mobile app: Review, tweak, and post clips on the go to maintain a steady publishing cadence.
  • Voice Command: Mark key moments hands-free while streaming to streamline later clipping.
  • Templates for vertical video: Consistent framing, facecam/gameplay crops, and captions to speed up delivery.
  • Time-saving workflow: Batch processing and automation reduce editing overhead for creators.
StreamLadder
StreamLadder

Turn Twitch clips into TikTok/Reels/Shorts—free, no watermark.

5
Website Freemium
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What is StreamLadder AI

StreamLadder AI is a streamlined content repurposing tool that turns Twitch clips into vertical videos for TikTok, Instagram Reels, and YouTube Shorts in seconds. Paste a clip URL, pick a layout, and quickly generate polished outputs with smart framing and clean overlays. With modules like Clip Editor, ClipGPT, Content Publisher, Emote Maker, Montage Maker, and Clip Downloader, it removes the manual work of cropping, resizing, and exporting. Its core value is a fast, watermark-free workflow that helps streamers and creators expand reach across social platforms without learning complex video software.

StreamLadder AI Main Features

  • Clip Editor: Convert Twitch clips to vertical formats with split-screen layouts (facecam + gameplay), smart cropping, trimming, and on-brand overlays for TikTok, Reels, and Shorts.
  • ClipGPT: AI assistance to craft titles, descriptions, hooks, and hashtags, helping your short-form posts perform better and stay on message.
  • Content Publisher: Export in platform-ready formats and streamline publishing by organizing, queuing, or sharing clips to connected channels.
  • Emote Maker: Create clean Twitch or Discord emotes from images with quick sizing and background adjustments for channel branding.
  • Montage Maker: Combine multiple highlights into a single vertical compilation to showcase best moments and increase retention.
  • Clip Downloader: Save Twitch clips or highlights for offline editing or backup while staying within platform terms.
  • Watermark-free exports: Produce professional outputs without watermarks, ideal for creators building a consistent brand.
  • Template-driven workflow: Use presets to keep formatting consistent across TikTok, Reels, and Shorts with minimal rework.
Klap
Klap

One-click AI turns YouTube into TikTok/Shorts/Reels with viral scoring.

1
Website Freemium Free trial
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What is Klap AI

Klap AI is an AI-powered video repurposing tool that turns long YouTube videos into viral-ready short-form content for TikTok, YouTube Shorts, and Instagram Reels in a single click. It analyzes your source video, automatically identifies engaging moments, and creates punchy clips designed for social discovery. With AI-generated captions and a viral potential score for each clip, Klap AI helps creators prioritize what to publish, save editing time, and expand their audience without extra production work or complex software.

Klap AI Main Features

  • One-click clipping from YouTube: Paste a YouTube URL and instantly generate short-form clips optimized for social platforms.
  • AI highlight detection: Automatically surfaces the most engaging moments from long videos to shorten editing cycles.
  • AI captions: Generates on-screen captions that improve accessibility, retention, and mobile-first viewing.
  • Viral potential scoring: Scores each clip to help you choose the strongest candidates for posting.
  • Platform-ready outputs: Produces short clips suited for TikTok, Shorts, and Reels, simplifying cross-platform publishing.
  • Time-saving workflow: Minimizes manual editing while preserving the core message and pacing of the original video.
SliceTube
SliceTube

Fast 4K YouTube downloader with precise trim, MP4/MP3, private.

5
Website Paid
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What is SliceTube AI

SliceTube AI is a modern, no‑frills YouTube video downloader and trimmer built for speed, precision, and privacy. It lets you cut exact segments and save high‑quality clips as MP4 video or MP3 audio, with resolutions up to 4K for crisp playback. A clean, contemporary interface keeps the workflow simple, while accurate range selection helps you capture only what you need. Ideal for creators archiving their own uploads or teams working with licensed footage, SliceTube streamlines compliant, offline access and reuse of YouTube content.

SliceTube AI Main Features

  • Fast YouTube downloading: Quickly fetch videos for compliant offline use without clutter or distractions.
  • Precise trimming: Select exact start and end times to cut only the segment you need, reducing file size and edit time.
  • 4K MP4 output: Save video in high quality up to 4K for sharp playback across devices.
  • MP3 extraction: Convert the audio track to MP3 for podcasts, notes, and background listening.
  • Modern, intuitive UI: A clean interface streamlines the workflow from link to download.
  • Privacy-first approach: Designed to prioritize user control and minimize unnecessary data exposure.
  • Format flexibility: Supports common formats and resolutions, with MP4 and MP3 as primary outputs.
  • Efficiency and accuracy: Built for speed and reliable clipping to improve content repurposing tasks.
Vizard
Vizard

Repurpose long videos into social clips with AI cuts, captions.

5
Website Freemium
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What is Vizard AI

Vizard.ai is an AI-powered video editor built to repurpose long-form footage into short, platform-ready clips. By combining automatic highlight detection with text-based editing, it surfaces the best moments and turns them into vertical or horizontal snippets for TikTok, Reels, Shorts, YouTube, and LinkedIn. With auto subtitles, adjustable caption styles, and smart video resizing, Vizard AI helps marketers, creators, coaches, and teams publish more content with less effort—reducing manual timelines, cutting post-production costs, and accelerating social media workflows.

Vizard AI Key Features

  • AI Clipping and Highlights: Automatically identifies hooks, key moments, and quotable segments from long videos to create engaging short clips.
  • Text-Based Video Editing: Edit by transcript—trim, cut, or reorder sections by deleting or moving lines of text instead of working on complex timelines.
  • Subtitle Generation: Auto-generate captions with accurate timing, then refine wording, punctuation, and styling for on-brand readability.
  • Video Resizing: One-click aspect ratio presets (9:16, 1:1, 16:9) to repurpose content for different social platforms without re-editing.
  • Social-Ready Exports: Output clips with burned-in captions, safe margins, and clean framing optimized for mobile feeds.
  • Content Repurposing: Turn webinars, podcasts, interviews, and tutorials into multiple short-form assets to scale publishing frequency.
Nexus Clips
Nexus Clips

Nexus Clips AI turns long videos into viral vertical clips with captions.

5
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What is Nexus Clips AI

Nexus Clips AI is an intelligent clip generator that turns long-form videos into eye-catching, vertical shorts ready for TikTok, Reels, and YouTube Shorts. It automatically finds highlight moments, reframes footage for 9:16, and overlays animated subtitles to boost retention and accessibility. Designed for talking-heads, gaming, podcasts, events, tutorials, and sports, the platform streamlines short-form production so creators and teams can repurpose content faster, keep a consistent style, and publish high-quality clips at scale with minimal manual editing. It reduces time spent sifting through footage, surfaces the best segments with AI, and outputs platform-optimized clips primed for discovery.

Nexus Clips AI Main Features

  • AI highlight detection: Automatically identifies the most engaging moments from long videos to create shareable clips.
  • Auto vertical reframing: Converts horizontal footage to 9:16 vertical format, keeping key subjects centered for shorts.
  • Animated subtitles: Adds kinetic, readable captions to improve watch time, accessibility, and mobile engagement.
  • Smart trimming and sequencing: Cuts dead air, tightens pacing, and assembles clips for social-ready delivery.
  • Style consistency: Applies uniform subtitle styles and formats so your clips look cohesive across platforms.
  • Multi-format export: Outputs clips optimized for major social channels and short-form workflows.
  • Time-saving automation: Reduces manual editing and review cycles for faster turnarounds and higher throughput.
  • Broad content support: Works with talking content, gameplay, podcasts, events, tutorials, and sports footage.
Ssemble
Ssemble

AI short-form editor: auto clip long videos; captions, b-roll, CTAs.

5
Website Paid
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What is Ssemble AI

Ssemble AI is an AI video clipping tool that turns long recordings into engaging short-form content for TikTok, YouTube Shorts, and Instagram Reels. It automates tedious editing tasks—highlight detection, clipping, smart cropping, captions, b-roll, transitions, sound effects, and on-screen CTAs—so creators can publish more, faster. Trusted by 100,000+ shorts creators and clippers, Ssemble streamlines repurposing to improve viewer retention and cross-platform consistency, letting teams focus on storytelling instead of manual timeline work.

Ssemble AI Main Features

  • AI highlight detection and auto clipping: Finds the most engaging moments and creates short segments ready for social publishing.
  • Auto captions: Generates subtitles to boost accessibility and watch time; easily edit style, timing, and wording.
  • Smart cropping for platforms: Reframes shots for vertical and square formats so clips fit TikTok, YouTube Shorts, and Reels.
  • B-roll insertion: Adds relevant b-roll to keep visuals dynamic and support the narrative.
  • Transitions and effects: Applies clean cuts, transitions, and sound effects to maintain pace and polish.
  • CTA overlays: Places on-screen prompts to drive follows, clicks, or conversions without extra manual design.
  • Export-ready outputs: Produces platform-friendly files that preserve quality and reduce rework.
Wondershare Filmora
Wondershare Filmora

AI video editor: trim, convert; templates and smart clips for all.

5
Website Free trial Paid
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What is Wondershare Filmora AI

Wondershare Filmora AI is an accessible AI video editor that helps creators turn footage into polished stories faster. It blends intuitive timeline editing with AI features such as smart short clips, AI video enhancement, and automated helpers that trim repetitive tasks. A built-in library of transitions, titles, effects, music, and stock assets streamlines creative work. Beyond cutting and color, it supports media conversion, tutorial video creation with screen recording, and AI-assisted video generation, making it a versatile choice for social, education, and marketing teams.

Wondershare Filmora AI Key Features

  • Smart short clips: Automatically identify highlights and assemble concise reels for social media or teasers, accelerating short-form content creation.
  • AI video enhancement: Improve clarity, reduce noise, stabilize shaky shots, and balance color to elevate footage quality with minimal manual effort.
  • Creative assets library: Access ready-made templates, transitions, titles, effects, and music to speed up design and maintain a consistent visual style.
  • Intuitive video editing: Multi-track timeline, trimming, splitting, speed adjustments, and key edits that suit beginners while staying efficient for busy teams.
  • Media conversion: Convert and transcode media to common formats and presets for smooth delivery across platforms and devices.
  • Tutorial video creation: Record screen and webcam, add callouts and annotations, and generate captions to produce clear how-to and training videos.
  • AI-assisted video generation: Jumpstart rough cuts and story ideas with AI-suggested edits and structures tailored to your target channel.
  • Export presets: One-click aspect ratios, bitrate and platform presets help deliver optimized videos for YouTube, Instagram, and more.
Captions
Captions

Create captioned videos fast with AI editing, clips, and translation.

4
Website Freemium
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What is Captions AI

Captions AI is an AI-powered camera and video editing app built to create short-form and long-form videos with automatic, real-time captions. It streamlines recording and post-production by generating accurate subtitles, letting you customize styles and timing, fixing eye contact, removing background noise, and translating content for different audiences. With tools such as an AI Avatar Generator, AI Video Editor, AI Ad Generator, AI Clips Generator, and an Online Video Editor, it helps creators produce accessible, platform-ready videos for TikTok, Instagram Reels, YouTube, and more—faster and with consistent quality.

Captions AI Features

  • Real-time captioning: Auto-generate subtitles as you record, with editable timing and styles for brand-consistent videos.
  • AI Video Editor: Trim, cut, and reorder clips; adjust pacing; and apply caption templates without switching tools.
  • AI Eye Contact correction: Subtly aligns gaze with the camera to improve on-screen presence and viewer trust.
  • Subtitle Generator: Create captions for existing footage and export in common formats to boost accessibility and SEO.
  • Video Translator: Translate captions and dialogue to reach multilingual audiences.
  • Background Noise Remover: Clean up audio for clearer voice tracks in noisy environments.
  • AI Clips Generator: Turn long recordings into short, shareable highlights for social platforms.
  • AI Avatar & Ad Generator: Produce on-brand avatars and ad-ready variations to test creative quickly.
  • Online Video Editor: Edit in the browser for easy collaboration and quick turnarounds.
  • Platform-ready exports: Presets for TikTok, Reels, Shorts, and YouTube with safe margins and aspect ratios.
Crayo
Crayo

Turn prompts into viral TikToks—auto captions, effects, music; no edits.

2.3
Website Paid
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What is Crayo AI

Crayo AI is an AI-powered short-form video generator built to create viral-ready TikTok clips in seconds. By turning a simple prompt into a complete video, it automates labor-intensive steps such as captions, visual effects, backgrounds, and music selection. The platform streamlines ideation and editing, so marketers, creators, and small businesses can publish more often without mastering complex tools. With a focus on platform-native formats and engaging pacing, Crayo AI helps teams test ideas quickly and ship polished videos at scale.

Crayo AI Main Features

  • Prompt-to-video creation: Convert a written idea or brief into a fully composed short video automatically.
  • Auto captions: Generate on-screen captions synchronized to the content to boost clarity and watch time.
  • AI effects and transitions: Apply relevant visual effects that match the prompt and keep viewers engaged.
  • Smart backgrounds: Produce or select backgrounds aligned with the theme, without manual compositing.
  • Music generation/selection: Add fitting music tracks based on mood and style described in your prompt.
  • Rapid iteration: Regenerate or tweak outputs in seconds to test multiple creative angles.
  • Editing-free workflow: Eliminate complex timelines and manual cuts for a faster path from idea to post.
  • Short-form optimized: Outputs tailored for TikTok and similar vertical video platforms.
Opus Clip
Opus Clip

AI academic search distills evidence from papers for instant insights.

5
Website Freemium Free trial Paid Contact for pricing
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What is Opus Clip AI

Opus Clip AI is a generative AI video repurposing tool that transforms long-form content into short, platform-ready clips in one click. Designed for creators, marketers, and brands growing on TikTok, YouTube Shorts, and Instagram Reels, it detects highlight moments, adds engaging captions, and reframes footage for vertical or square formats. With features like an AI B-roll generator, viral caption templates, and smart reframing, OpusClip streamlines editing so you can publish more frequently, test ideas faster, and expand social media reach without a full post-production workflow.

Opus Clip AI Key Features

  • One-click clip generation: Automatically identifies highlight segments from long videos and assembles short-form edits.
  • AI B-roll generator: Suggests or inserts context-matching b-roll to keep shorts visually dynamic and on-topic.
  • Viral caption templates: Auto-captions with animated, high-contrast styles that boost retention and readability on mobile.
  • AI reframe and resize: Smart cropping to 9:16, 1:1, or 16:9 so content fits each platform without manual keyframing.
  • Speaker and scene awareness: Detects cuts and speakers to produce coherent, shareable clips with minimal trimming.
  • Branding consistency: Apply fonts, colors, and caption presets to align shorts with your brand identity.
  • Export-ready outputs: Download clips in platform-friendly formats for TikTok, YouTube Shorts, and Reels.
SendShort
SendShort

Online AI watermark remover with manual touch-up, no quality loss.

5
Website Freemium Free trial
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What is SendShort AI

SendShort AI turns long-form videos into ready-to-publish short clips in minutes. Using AI highlight detection, it auto-extracts the most engaging moments, adds timed subtitles, and translates them to reach global audiences. The tool can generate faceless versions when privacy or brand style requires it, then schedule content directly to TikTok and YouTube Shorts. By automating clipping, captioning, translation, and scheduling in one place, SendShort AI helps creators and social teams repurpose content faster and stay consistent across short-form channels. Its focus is speed, control, and quality for repeatable short-video workflows.

SendShort AI Features

  • AI highlight detection: Automatically surfaces key moments from long videos to create concise, engaging clips.
  • Auto subtitles: Generates accurate, timed captions to improve accessibility, retention, and watch time.
  • Subtitle translation: Translates captions so clips can perform across regions and multilingual audiences.
  • Faceless video generation: Produces faceless versions when avoiding on-screen identities is preferred.
  • Scheduling to TikTok and YouTube Shorts: Queues and schedules clips directly to short-form platforms.
  • End-to-end workflow: Streamlines clipping, captioning, translation, preview, and publishing in one place.
quso ai
quso ai

Yodayo AI: free anime AI art generator, prompts, and fan community.

5
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What is quso ai

quso.ai (formerly vidyo.ai) is an all-in-one Social Media AI suite that automates content workflows from idea to publish. It helps creators and teams turn long or raw footage into engaging, channel-ready posts by combining AI-assisted video editing, smart clip generation, and auto post creation with multi-platform scheduling and performance tracking. By centralizing creation and distribution in one place, quso.ai reduces manual effort, speeds up production cycles, and supports consistent, data-driven growth across social channels.

quso ai Main Features

  • AI-assisted video editing: Streamline trims, cuts, and formatting to quickly prepare videos for different social channels.
  • Smart clip making: Turn long-form content into short, shareable clips optimized for Reels, Shorts, and Stories.
  • AI post generation: Draft social post copy, captions, and variations to match each platform’s tone and length.
  • Multi-platform scheduling: Plan, queue, and publish posts across major social networks from one calendar.
  • Performance tracking: Monitor engagement metrics and growth to understand what content resonates.
  • Content repurposing workflows: Convert webinars, podcasts, and interviews into a steady stream of posts and clips.
  • Reusable templates: Keep branding consistent with presets for aspect ratios, styles, and post structures.
  • Batch operations: Generate multiple clips and drafts at once to scale production without extra overhead.