TL;DR: Turning a long video into YouTube Shorts is two different problems wearing one name — finding the moments worth cutting, and turning each cut into something that actually feeds your channel. Here is the honest map of which tool does which, with verified prices and where each one stops.
Every long upload is sitting on Shorts. A long video holds a handful of short moments that stand on their own, and the tools here read the transcript, audio, and visuals, score those moments, reframe 16:9 down to 9:16 with the speaker tracked, and caption them — so you skip the timeline. But on YouTube a Short is not the destination; it is a discovery unit meant to route a viewer to the full video and the channel behind it, which is why the two things that decide a tool's value are how sharply it detects the moment and what it does with the cut afterward. This list sorts seven tools worth using by that split. For the manual mechanics, see how to make a YouTube Short from a long video; for how auto-clipping works and where it breaks, see AI clips from long-form content.
One thing sets this category apart from generic clipping, and it belongs up front: YouTube has its own free tool that turns your long-form video into a Short and, uniquely, links the Short back to the source video — the exact funnel Shorts exist to feed. No third-party clipper creates that automatic link, so I rank YouTube's native tool honestly as the free starting point rather than burying it. I run Kompozy, so here is the bias and the boundary. Kompozy leads for the creator who needs a consistent brand across a whole batch of Shorts and the same cut live on TikTok and Reels, not one clip in isolation — but for detecting the single sharpest viral moment from one video, OpusClip is the specialist and I say so. Prices were re-checked on each vendor's own page on October 23, 2026; clip tools reshuffle credits and tiers constantly, so confirm on each vendor page before you buy.
#1 · Clip + brand-consistent batch + multi-feed publish (a Short as one node, not a one-off) · $199/mo Starter
Kompozy
Verdict: Best when you need a whole batch of Shorts that look like one channel, the same cut live on TikTok and Reels, and the video repurposed beyond clips — though a dedicated clipper detects the single sharpest moment more precisely.
Best at: A Short is a discovery unit, not a destination — on YouTube it exists to route a viewer to your long-form and channel, and the same vertical cut should also be live on TikTok and Reels. Kompozy is built around that. Its Clipped Shorts path transcribes a long video, scores the moments, and cuts vertical clips with burned-in captions (captions come from the transcript, so they follow what was actually said), then does the two things a single-platform clipper skips: it holds one identity across the whole batch — the same caption preset, brand accent color, and Persona Brief voice biasing every clip's title and captions, so a channel's twenty Shorts read as one channel instead of twenty templates — and it publishes the same cut, natively sized, to YouTube Shorts, TikTok, and Reels at once behind a per-post review gate. The same long video also fans into a Carousel of the key points, Quote Graphics, a blog recap, and a newsletter, so one upload becomes a week across the eight social platforms plus blog and email on one credit line.
Limit: Two honest limits. Its clip detection is good, not OpusClip-level, so for squeezing the single sharpest viral moment out of one video a dedicated clipper edges it. And because it uploads a fresh Short rather than editing inside YouTube, it does not create YouTube's native "related video" link back to your source the way YouTube's own tool does — add that link in the description or a pinned comment yourself.
More →#2 · Viral moment detection · Free; $15/mo Starter, $29/mo Pro
OpusClip
Verdict: Best for pure clip detection — the specialist that finds the single strongest moment in a long video.
Best at: A multi-year head start on viral-moment detection trained on talking-head and podcast audio, with word-level captions, auto-reframing that tracks the active speaker into 9:16, and an AI virality score that ranks which cuts will travel. Starter removes the watermark and keeps exports for 30 days, and Pro adds a scheduler and a team workspace for up to 4 users; the free plan is a genuine on-ramp for testing detection on your own footage.
Limit: Clips only — no carousels, blog, or newsletter from the same video. Each plan caps how much source video it processes, so a weekly long-form channel burns through the allowance fast, and free exports carry a watermark and expire after 3 days.
More →#3 · Auto-clip + reframe (browser) · Free (60 credits/mo); paid Creator plan
Vizard
Verdict: Best budget browser clipper — upload, get AI-scored vertical clips, no watermark on paid.
Best at: Upload a long video in the browser and it transcribes, scores the highlights, reframes to vertical with speaker tracking, and captions them — no install. The Creator tier removes the watermark, exports up to 4K, and connects several social accounts; the free plan's 60 monthly credits (one credit per minute processed) is enough to test the detection for real.
Limit: Clip-centric and light on written multi-format output. Detection is a notch below OpusClip on nuanced, overlapping-speaker conversation, and the free plan exports at 720p.
More →#4 · YouTube's own native tool — free, and the only one that links the Short back to your source · Free (built into the YouTube mobile app)
YouTube (Edit into a Short)
Verdict: Best free starting point — and the only tool that creates YouTube's native link from the Short back to the original long-form video.
Best at: From the watch page of a long-form video you uploaded, tap Remix, then Edit into a Short, and select up to 60 seconds; add text or filters and post. It costs nothing, needs no third-party account, and does the one thing no external clipper can: a Short made this way carries YouTube's native link back to the source video, so a viewer who finds the Short can tap through to the full upload — the exact funnel Shorts are meant to feed.
Limit: It is fully manual — no AI moment detection, so you scrub and pick the segment yourself, one clip at a time. It caps at 60 seconds, only works on your own uploads (not someone else's video), blocks YouTube Audio Library music on Shorts made this way, and publishes to YouTube only — nothing reaches TikTok or Reels.
#5 · Clip + AI dubbing for a global audience · $29/mo Basic, $79/mo Pro ($14 and $39 billed yearly)
Klap
Verdict: Best when the Shorts need to reach non-English feeds.
Best at: Turns a long video into captioned vertical shorts and dubs them into 29 languages on its Pro plans, so one recording's best moments reach non-English audiences without a re-record. The Pro tier handles source videos up to two hours and 4K downloads — sized for a full long-form upload.
Limit: Pricier at Pro than most single-job clippers, and there is no ongoing free plan — a single trial video only. It clips and dubs; it does not generate written posts or a newsletter, and it does not create YouTube's native source link.
More →#6 · Long-form-to-shorts with a performance dashboard · Essential $38/mo ($456/yr); Premium $60/mo
Munch
Verdict: Best when you want analytics on which Shorts actually performed.
Best at: Analyzes a long video, auto-crops to vertical, and captions it, then pairs the output with a dashboard that reports how your Shorts and clips performed across platforms — useful for a channel tuning what to clip over time. The entry Essential tier covers 500 minutes of repurposing a month.
Limit: Repurposing-minute pricing gets expensive for a weekly long-form channel, there is no ongoing free plan (a 7-day trial only), and it does not fan the video into a blog and a newsletter the way a full content engine does.
More →#7 · Caption styling on top of a clipper · $19/mo Starter, $39/mo Pro ($12 and $23 billed annually)
Submagic
Verdict: Best when the captions are the point — animated, finished-style subtitles that lift Shorts retention.
Best at: Built around caption craft: word-by-word animated reveals, keyword highlights, custom fonts, and emojis plus B-roll and hook titles that give a Short a more finished, higher-retention look than a plain subtitle track.
Limit: Captions are the core strength, not detection, and each tier caps video length and monthly video count (Starter: 15 videos a month, up to 2 minutes each), so a heavy channel hits the ceilings quickly. Publishing to your social profiles is limited to one profile per platform on Starter and Pro.
A persona short generated in the Kompozy workspace, in vertical format. It is a real output that shows the kind of Short Kompozy produces, not a clip cut from any creator's video.
What is the best tool to turn a long video into YouTube Shorts in 2026?
It depends on the job. For pure clip detection — finding the single strongest moment in a long video — OpusClip is the specialist. For a free option that links the Short back to your source video, YouTube's own Edit into a Short. Vizard is the budget browser pick, Klap adds multi-language dubbing, Munch adds a performance dashboard, and Submagic wins on caption styling. If you need a whole batch of Shorts that stay on-brand, the same cut live on TikTok and Reels, and the video repurposed into carousels, a blog, and a newsletter too, Kompozy handles everything after the cut.
Can I turn a long video into a Short inside YouTube itself for free?
Yes. From the watch page of a video you uploaded, tap Remix, then Edit into a Short, and select up to 60 seconds before adding text or filters and posting. It is free, needs no third-party tool, and uniquely links the Short back to the source video. The trade-offs: it is fully manual with no AI moment detection, caps at 60 seconds, only works on your own uploads, blocks Audio Library music on Shorts made this way, and posts to YouTube only.
How many Shorts should one long video produce?
It depends on the source. A dense interview yields more standalone moments than a rambling one, and a tool that hands you dozens of candidates is usually padding with weak ones. Review every clip before posting rather than publishing the batch blind, because AI clippers still rank some weak moments highly.
Do these tools link the Short back to my long-form video?
Only YouTube's native Edit-into-a-Short does it automatically — that link is a real YouTube feature and part of why Shorts route viewers to long-form. Third-party tools (OpusClip, Vizard, Klap, Kompozy) upload a fresh Short with no native association, so you add the link in the description or a pinned comment yourself. For the strategy behind the funnel, see YouTube Shorts vs long-form strategy.
How much do these tools cost?
Most cluster from about $15 to $40 a month: OpusClip Free/$15 Starter/$29 Pro, Klap $29–$189 monthly ($14–$94 billed yearly), Munch $38 Essential, and Submagic $19/$39, with a free Vizard plan — YouTube's own tool is free, and Kompozy is $199/mo Starter for the full generate-and-publish engine. Most third-party clippers meter by minutes of source video, so a weekly long-form channel burns the allowance faster than the sticker price suggests. Prices were re-checked on October 23, 2026; confirm on each vendor page before you buy.
We re-checked every price, plan limit, and figure on this page against the vendor pages listed below on October 23, 2026, and rewrote or removed any we could not confirm (the old clip-count rule of thumb and Vizard prices). Kompozy plan details come from kompozy.io/pricing.