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AI Clip Maker for TikTok — Create Viral TikToks from Long Videos

Choppity's AI clip maker for TikTok automatically finds the most viral-worthy moments in your long-form videos and converts them into perfectly formatted TikTok content — complete with animated captions and 9:16 framing.

4.8 (2,380 reviews)
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Click to upload or drag and drop

MP4, MOV, WebM, MKV up to 4GB

Social-ready clips with AI

Loved and used by real creators, podcasters, brands and more

Trusted by teams at

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4 simple steps

How to use this tool

1

Paste a link or upload

Drop in a YouTube, Vimeo, or Twitch URL — or upload any video file from your device.

2

AI finds the best moments

Our AI analyses the transcript, audio energy, and visual cues to identify the most clip-worthy segments.

3

Get captioned vertical clips

Each clip is auto-reframed to 9:16, captioned with animated text, and trimmed to the perfect length.

4

Download or post

Export clips individually or in batch. Post directly to TikTok, YouTube Shorts, Instagram Reels, and LinkedIn.

TikTok optimised

How to create TikTok clips with AI

TikTok rewards content that hooks viewers in the first second and holds attention until the end. Choppity's AI is trained to identify exactly these moments — high-energy openings, punchy soundbites, and emotionally resonant segments that perform on short-form platforms.

Upload your podcast, stream, webinar, or any long video. The AI returns a ranked list of clip suggestions, each pre-formatted for TikTok's 9:16 aspect ratio with safe-zone margins that keep text and faces away from the platform's UI overlay areas.

Animated captions are applied automatically in styles that mirror TikTok's native aesthetic. Choose bold impact text, smooth word-by-word highlights, or karaoke-style animations that keep sound-off viewers engaged.

How to create TikTok clips with AI

TikTok best practices

TikTok requirements and how Choppity handles them

TikTok videos perform best at 1080×1920 resolution in 9:16 vertical format, lasting between 15 and 60 seconds. Choppity exports at exactly these specs by default, so your clips look native to the platform from the moment they're posted.

The algorithm favours high completion rates, which is why Choppity's AI prioritises moments with strong narrative arcs — clips that start with intrigue and end with payoff. Silence removal ensures there are no dead spots that cause viewers to scroll away.

Captions are critical on TikTok where over 80% of videos are watched on mute initially. Choppity's animated captions ensure your message lands regardless of audio, boosting both retention and accessibility.

TikTok requirements and how Choppity handles them

Workflow

From long video to TikTok in three steps

Step one: upload your long-form video or paste a YouTube, Vimeo, or direct URL. Choppity accepts files up to 4GB in all common formats. Step two: review the AI-generated clip suggestions, tweak timing or captions with the text-based editor, and select your favourites.

Step three: export with the TikTok preset. Your clips are rendered at 1080×1920 with animated captions baked in, ready to upload directly to TikTok. Batch export lets you render multiple clips simultaneously.

The entire process takes minutes, not hours. Creators who used to spend an afternoon editing a single TikTok can now produce a week's worth of content from one long video.

From long video to TikTok in three steps

Try our AI video editing platform

At Choppity we help content creators turn long videos into viral short clips. We use AI to automatically identify highlights, add animated captions, and optimize content for each social platform.

Try it for free

These podcasters, creators, content teams and founders said yes, look what happened

Here's what happened when you stop trying tools or dabble with video editors and start using Choppity.

"All these random startups and VC-backed companies going after the "creator economy". Now this is how you do it. For creators, built by creators. Super bullish on products being built for the pain points already felt deeply by the founder. Let's goooooo!"

Alex B.

Alex B.

YouTuber & Founder, EfficientApp

"Exactly the solution I was looking for. Just generated all these clips whilst in bed! Awesome work and congrats on the launch"

Ramish

Ramish

YouTuber & Designer

"After a few small technical issues the team really went above and beyond to help. They were fast and efficient and really made all the difference. I don’t think I have had this type of customer service … maybe ever lol - Thank you and recommend"

Nicole B.

Nicole B.

Content creator

"We've been using Choppity for the last 6 months or so for the AutoTrader tech podcast. We've seen a massive increase in our views and subscribers! Couldn't have done it without Choppity."

Callum B.

Callum B.

Product Lead, AutoTrader

"Since we've started using Choppity, our socials have seen a 4x increase in overall views across our channels. Love the non-stop product updates as well."

Vaibhav

Vaibhav

Founder, SmartLead.ai

"Want cleaner podcasts without spending hours editing? We found an AI tool that automatically censor swear words audio bleeps AND caption cleanup! Choppity. Game changer"

AwesomeCast

AwesomeCast

Tech Podcast

"The Choppity team have been shipping new updates to the product which I am quite happy about. It's getting faster and they are also giving us the features we've been asking for!"

Amy L.

Amy L.

Finance creator

"In the past I've tried to get my YouTube video editor to create mass amount of short form content, but they struggled. Economically it didn't make sense and the quality wasn't great. Choppity has been an INCREDIBLE asset in scaling up my short-form video reach. Having ALL the clips automatically clipped, styled and ready to publish has been the biggest lever to growing my businesses."

Michael W.

Michael W.

YouTuber & Designer

AI Clip Maker for TikTok — Create Viral TikToks from Long Videos FAQs

Common questions about this tool and how it works

What resolution does the AI clip maker export for TikTok?

Choppity exports TikTok clips at 1080×1920 pixels in 9:16 aspect ratio — the optimal format recommended by TikTok for the highest quality playback on all devices.

Can I add trending caption styles for TikTok?

Yes. Choppity offers animated caption styles that mirror popular TikTok trends, including bold impact text, word-by-word highlights, and karaoke-style animations. You can customise colours and fonts to match your brand.

How many TikTok clips can I make from one video?

That depends on the length and content of your source video. A typical one-hour podcast yields 10–20 quality clips. Choppity's AI ranks them by predicted engagement so you can prioritise the best performers.

Does this AI clip maker keep TikTok safe zones in mind?

Yes. Choppity's TikTok export preset accounts for the platform's UI overlay areas, ensuring your captions, faces, and key content stay within the visible safe zone and aren't obscured by buttons or text.

Still have questions

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