Long files open instantly
A three-hour stream VOD or a 6 GB recording loads the moment you drop it, because the file is read from disk rather than uploaded. No progress bar before you can start scrubbing.
Load a podcast, stream, lecture, or webinar, find the moment worth sharing, and cut it out at the right length for Shorts, Reels, and TikTok. Free, in your browser, with nothing uploaded and no watermark.
A two-hour episode usually contains three or four moments worth watching on their own. The work isn't editing - it's finding them and cutting cleanly around them.
Long-form content is where the substance lives, but almost nobody discovers it there. Short clips are the front door: someone watches forty seconds, likes what they hear, and goes looking for the full thing.
That makes the repurposing job simple to describe and tedious to do - watch the long thing, find the moments, cut around them tightly. Clippingnet handles the cutting part precisely and instantly, so the only thing left is the part that actually needs your judgment: knowing which moment is the good one.
A three-hour stream VOD or a 6 GB recording loads the moment you drop it, because the file is read from disk rather than uploaded. No progress bar before you can start scrubbing.
As you drag the handles, chips light up showing which platforms your clip currently fits - Shorts, Reels, TikTok, X. You'll know you've gone over 60 seconds the moment it happens.
Arrow keys step one frame at a time, so you can start the clip on the first syllable and end it on the last - no dead air at either end, which matters enormously in short-form.
Preview short plays only your selection and stops at the end point. Since export runs in real time, checking first saves you from exporting a clip you'll immediately re-cut.
Cut one moment, export, move the handles, cut the next. The video stays loaded, so pulling four shorts out of one episode takes a few minutes rather than four separate sessions.
Nothing is uploaded. If you're cutting shorts from an episode that hasn't published yet, it never touches a server you don't control - which most cloud repurposing tools can't say.
Drop the file or paste a link. Podcasts, stream VODs, webinars, lectures, interviews - anything long-form. Local files open instantly regardless of length, since nothing is uploaded.
Scrub to the part worth sharing, then tap I just before the first word and O just after the last. Tight is better than safe - short-form viewers leave during the wind-up, not the payoff.
The chips under the timecodes light up green while your clip fits each platform. Aim for under 60 seconds and it works everywhere; go past 90 and Reels drops off too.
Export short downloads your segment as a WebM. Clippingnet cuts on the time axis only - to go from a 16:9 frame to a 9:16 one, crop in CapCut, your phone's editor, or the platform's own uploader, which usually offers a crop step.
Most short-form is watched muted, so captions aren't optional. Every major platform now auto-generates them at upload - turn them on, check for errors, and post.
Maximum lengths change fairly often, but the sweet spots don't. These are the numbers worth designing your cut around.
| Platform | Max length | Sweet spot | Aspect ratio | What tends to work |
|---|---|---|---|---|
| YouTube Shorts | 3 minutes | 30–60s | 9:16 | A complete thought with a clear payoff - viewers arrive expecting substance |
| Instagram Reels | 3 minutes | 15–45s | 9:16 | Fast openings; the first two seconds decide whether anyone stays |
| TikTok | 10 minutes | 20–60s | 9:16 | Conversational moments and strong hooks; longer works if it holds |
| X (Twitter) | 2m 20s | 30–90s | 16:9 or 1:1 | Quotable claims and clips people argue about - horizontal is fine here |
| 15 minutes | 30–90s | 1:1 or 9:16 | A single insight stated plainly; square performs well in the feed | |
| Facebook Reels | 90 seconds | 15–60s | 9:16 | Broad, self-contained moments that need no prior context |
If you only remember one number: keep it under 60 seconds. That length is accepted everywhere, sits inside every sweet spot, and forces the discipline that makes a clip good - cutting everything that isn't the moment. Platform limits do change; check the current spec before building a workflow around an edge case.
Plenty of tools promise to turn a long video into finished, captioned, vertical shorts automatically. Clippingnet isn't one of them, and pretending otherwise would just waste your time.
This is a precision cutting tool. It does the extraction part perfectly and instantly, without uploads or watermarks. The reframing and captioning happen in whatever editor you already use - usually in about a minute per clip.
# crop 16:9 → 9:16, centred ffmpeg -i short.webm -vf \ "crop=ih*9/16:ih" \ -c:a copy short-9x16.mp4 # or blurred background, full frame kept ffmpeg -i short.webm -vf \ "scale=1080:-1,boxblur=20, overlay=(W-w)/2:(H-h)/2" \ short-blur.mp4 # burn in a subtitle file ffmpeg -i short.mp4 -vf \ subtitles=caps.srt final.mp4
The cutting is mechanical. Choosing well is the part that decides whether anyone stays past two seconds.
People say "so, I think that, you know, basically…" before making a point. Cut all of it. Start on the first word of the actual claim - that's usually five to fifteen seconds later than instinct suggests.
The temptation is to let the moment breathe. Don't. Ending immediately after the punchline or conclusion is what makes a clip feel tight; trailing silence makes it feel like an excerpt.
A viewer arriving cold knows nothing about the episode, the guest, or what came before. If the clip only lands when you already know the setup, it isn't a clip - it's a bookmark.
Two good moments in one clip perform worse than either alone. Cut them separately and post them on different days - you get two chances at attention instead of one diluted one.
The moments that travel are usually a surprising number, a firm contradiction, or a concrete story. General good advice, however true, rarely gets shared.
Most short-form plays muted by default. Turn on auto-captions at upload and check them for names and jargon, which is where the errors always are.
No footage handy? Load one of these and try pulling a tight 40-second moment out of it.
The longest of the four - good practice at finding one moment in something lengthy.
© Blender Foundation · CC-BY
Dialogue and action both - try cutting one of each and compare which holds up.
© Blender Foundation · CC-BY
Slow and dialogue-heavy - a realistic stand-in for podcast footage.
© Blender Foundation · CC-BY
Clear visual gags with obvious start and end points - easiest to cut tightly.
© Blender Foundation · CC-BY
Samples stream from Google's public demo bucket and need an internet connection. Your own files never do. All four are Blender Foundation open movies, licensed CC-BY.
No hidden costs. No per-clip credits. No export limits. Turning long videos into shorts is totally free - here's the entire pricing table.
Most repurposing tools charge per clip or per minute of upload, because every export costs them server time. Clippingnet has no servers - your browser does the work, so the marginal cost of each short is zero.
Clip only what you own or have permission to post. Repurposing your own long-form content is straightforwardly yours to do. Cutting shorts from someone else's podcast or stream needs their permission - many creators grant it explicitly through clipping programs, and monetising without it is where channels get struck.
On repurposing long-form content and making clips that actually travel.
A repeatable pass for spotting the three or four segments worth cutting, without rewatching the whole thing at normal speed.
Centre crop, blurred background, and split-screen compared - when each one works and when it butchers the shot.
Every major platform's maximum, recommended, and practical clip lengths in one table, with notes on what recently changed.
What retention curves actually show about short-form openings, and how it changes where you put your in point.
Turning one long episode into four scheduled shorts, start to finish, without a subscription or an editor on retainer.
Where automated highlight detection genuinely helps, where it reliably picks the wrong forty seconds, and what that costs.
Everything people ask about turning long videos into short ones.
Under 60 seconds is the safe answer - it fits every platform and sits inside every sweet spot. Reels and TikTok often do best at 15–45 seconds; YouTube Shorts tolerates a little more since viewers arrive expecting substance. Length should follow the moment, not the other way round.
No. Clippingnet cuts on the time axis only - it extracts your segment at the original aspect ratio. To reframe for vertical, use CapCut, your phone's built-in editor, or the crop step most platform uploaders offer. It takes about a minute per clip.
No, and you generally don't need it to. YouTube, Instagram, and TikTok all auto-generate captions at upload now. Turn them on and check the names and jargon, which is where auto-captioning consistently gets things wrong.
No - there's no highlight detection here. You choose the moments. AI clipping tools exist and are useful at volume, but they upload your video and often pick the wrong forty seconds. This tool assumes you know your content better than a model does.
As many as there are good moments - usually three or four per hour of well-made long-form. The source stays loaded between exports, so cutting several in one session is quick. There's no cap on exports.
You can mark in/out points on any YouTube link and get a timestamped share link plus an auto-stopping embed. You can't download a file - YouTube doesn't permit browser-side downloads. For a file, use your own upload or a local copy.
Yes. Local files are read from disk rather than uploaded, so length and size barely matter - a three-hour, 8 GB stream VOD opens in about a second. The only limit is what your browser can decode.
The browser records your selection while it plays, which is how in-browser capture works without a server. A 45-second short takes about 45 seconds. Preview first so you don't spend that time on a cut you'll redo.
WebM with full audio at 8 Mbps. Every major platform accepts WebM uploads. If you need MP4 - for instance because your editing app prefers it - convert in one step with ffmpeg -i short.webm -c:a aac short.mp4.
Later than feels natural. People preamble before making a point - "so I think that, basically…" - and that wind-up is where short-form viewers leave. Start on the first word of the actual claim, which is often ten seconds after where you'd instinctively cut.
Usually just the answer, unless the question is short and the answer is meaningless without it. A clip should stand alone for someone with no context - if you need three seconds of setup, keep it; if you need thirty, pick a different moment.
You can, but it usually performs worse than either alone. Cut them separately and post on different days - two chances at attention beats one diluted attempt, and each clip stays tight.
1080×1920 is the standard for vertical. The export preserves your source resolution, so a 1080p horizontal source gives you plenty to crop from. Anything below 720p source will look soft once cropped to vertical.
Only with permission. Many creators actively want clips and grant permission through official clipping programs - that's the clean path. Reposting without any permission, especially monetised, is how channels get claims and strikes.
The best hook is usually the moment itself, starting at its most interesting sentence. Bolted-on "wait for it" intros mostly cost you the first two seconds, which is exactly where you can least afford to lose attention.
Slightly, since the segment is re-encoded during capture. At 8 Mbps it's hard to see, and social platforms re-encode everything on upload anyway - their compression will do far more to the image than this step does.
Yes - the timeline is touch-friendly and works in mobile browsers. Since reframing and captioning usually happen on your phone anyway, cutting there too can keep the whole workflow on one device.
Nothing is uploaded - your file is read from disk and cut locally. If you're pulling teasers from an episode that hasn't published, it never reaches a server you don't control. Cloud repurposing tools can't offer that.
Audio and video are captured together from the same playing stream, so sync is preserved automatically. If your source already had drift, the clip inherits it - fix that in the source before cutting.
If the long video is cleared, the clip generally is too - but platform content-ID systems check clips independently and can flag music that passed elsewhere. If a clip gets claimed, the usual fix is choosing a moment without the music bed.
Consistency matters more than volume. A reliable two or three a week beats eight in one day and nothing for a month. Cutting four clips from a single episode gives you a fortnight of scheduled posts.
Yes, in the caption or pinned comment - that's the whole point of repurposing. On YouTube you can link Shorts directly to the source video, which makes the funnel explicit rather than hoping people search.
Then you're cropping, and something leaves the frame. A centre crop works when the subject is centred; a blurred-background fill keeps the whole frame at the cost of screen space. Both are one step in any editor - there's a ready-made FFmpeg command for each above.
Once the stream has ended and the VOD exists, yes - load the file or paste the VOD link. While a stream is still live, use the platform's own clip feature; there's no fixed timeline to mark points on yet.
None. There's no credit system, no monthly cap, and no watermark on any of them. Since your own browser does the work rather than a server, there's nothing to meter.