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AI Clip Generator

Turn a long YouTube video, podcast, or livestream into short clips with captions — on this page, without a separate editor.

This AI Clip Generator finds the moments worth posting, cuts them to a vertical-friendly length, and adds readable captions. Paste a YouTube URL or upload a file above, then review the clips here. The form is the product: long-form source in, short clips out, same URL.

3つの簡単なステップで長い動画をバイラルショートに

01
🔗

リンクを貼り付けるか動画をアップロード

YouTubeのURLを貼り付けるか、ローカル動画ファイルをアップロード。最大3時間の動画に対応。

02
🤖

AIが最高の瞬間を見つける

LLM搭載エンジンがトランスクリプトを分析し、最も感情的なフックを特定、各セグメントのバイラルポテンシャルをスコアリング。

03

確認・編集・エクスポート

自動生成字幕付きのバイラル対応クリップを複数取得し、テーマ別コレクションにグループ化。YouTube、Instagram Reels、TikTokに直接ダウンロード&投稿。

クリエイターがPixwit AIクリップジェネレーターを選ぶ理由

🎯

スマートハイライト検出

ランダムカットではありません。AIが完全なトランスクリプトを読み込み、感情的強度・情報密度・フックポテンシャルで各セグメントをスコアリング。

🔤

自動トランスクリプションと字幕

Whisperを搭載し、30以上の言語に対応。正確な字幕を手作業なしで自動生成。

📦

スマートテーマグルーピング

AIがクリップをテーマでクラスター化し、キュレートされたコレクションを作成 — チャンネルへのシリーズ投稿に最適。

🌍

多言語対応

英語、中国語、スペイン語、フランス語など30以上の言語に対応し、グローバルな視聴者にリーチ。

バッチ処理

長い動画を1つアップロードして、5、10、または20のクリップを一度に取得。定期投稿スケジュールを維持するチームに最適。

🔓

透かしなし、完全な所有権

多くの無料ツールとは異なり、Pixwitは透かしを追加しません。作成したコンテンツは100%あなたのものです。

あらゆるタイプのクリエイターのために

🎙️

ポッドキャスターへ

何時間もかけて有益な会話を録音していても、ほとんどのリスナーは完全なエピソードを聴きません。Pixwitを使えば、1時間のポッドキャストを数分で10以上のTikTokやReelsに変換できます。

🎮

ストリーマーへ

あなたのベストゲームの瞬間や史詩的なプレイは、何時間ものストリーム映像に埋もれています。AIにVOD全体をスキャンさせ、ハイライトを自動抽出。YouTube Liveのアーカイブを毎日のコンテンツマシンに変えましょう。

📚

教育者・コーチへ

あなたのコースやウェビナーには貴重な洞察が詰まっていますが、ほとんどの人は2時間のコンテンツを見ません。最も実践的なヒントを抽出し、YouTube、TikTok、Instagramで「価値の塊」として共有しましょう。

📈

マーケティングチームへ

長い製品デモ、顧客の声、または基調講演がありますか?最も説得力のある瞬間をソーシャルメディア広告やメールキャンペーン用にクリッピング。あらゆる動画コンテンツのROIを最大化。

世界中の50,000人以上のクリエイターに愛用されています

50,000+
クリエイター
200万+
生成されたクリップ
4.8/5
平均評価
★★★★★

以前は毎週4時間ポッドキャストからクリップを編集していました。今は15分で完了。Pixwitは本当にゲームチェンジャーです。

@sarah_podcasts · 12万フォロワー

★★★★★

AIスコアリングが驚くほど正確で、クリップはプロの編集者が選んだかのようです。

@techreviewer_mike · YouTuber

★★★★★

ついに大きな透かしを入れないツールを見つけました。字幕も他のどんなツールよりずっと優れています。

@marketingwithanna · コンテンツストラテジスト

よくある質問

コンテンツ出力を10倍にする準備ができましたか?

手動編集に何時間も費やすのをやめましょう。AIに最高の瞬間を見つけさせ、完璧な字幕を生成し、動画をパッケージ化 — すべて数分で完了。

すでにPixwitを使用している50,000人以上のクリエイターに参加 · クレジットカード不要

What an AI Clip Generator does

It watches a long recording the way an editor would, then proposes the cuts you would have made if you had hours to spare. Speech is transcribed, segments are scored for hook strength, and the exports are short clips aimed at TikTok, Instagram Reels, and YouTube Shorts. The Pixwit AI Clip Generator runs that job on this URL. You do not read about clipping and then hunt for a hidden studio. Paste a link or upload a file, wait for scoring, and download the takes you want to publish.

Long-form work does not travel in a feed. A two-hour interview can sit on YouTube with a loyal audience and still be invisible to someone scrolling on a phone. Clips give that interview a second life: a punchline, a framework, a disagreement, a how-to beat. Doing that by hand means scrubbing a timeline, writing captions, and exporting nine-by-sixteen versions one by one. An online AI Clip Generator compresses the same loop into a single pass so you can post while the episode is still news.

Treat the output as a first assembly, not a finished brand film. Results are strongest when the source has clear spoken dialogue — podcasts, interviews, webinars, lectures, and talk-heavy streams. That includes an AI Clip Generator for YouTube links as well as local files. The tool will not invent a story that was never on the tape. It will surface the sentences that already land. Signup credits cover first runs so you can learn the loop before buying more processing. Preview, grouping, and download stay on this page.

How to turn a long video into clips

You stay on this URL from import to export. No desktop editor, and no need to split the file yourself before you start.

1

Paste a link or upload the long video

Drop a YouTube URL or upload MP4, MOV, and similar files. Talk-heavy sources work best. Videos up to a few hours are in range; music-only tapes are a weaker fit.

2

Let scoring find the hooks

Speech is transcribed, then each stretch is scored for emotional intensity, information density, and opening hook. You get a stack of candidates instead of one random cut from the middle.

3

Review captions and collections

Open the clips, read titles, and check themed groups. An AI Clip Generator with captions skips the pass where you type subtitles by hand. Collections help you post a series instead of a single orphan.

4

Export and publish

Download the cuts you approve. There is no Pixwit watermark on the file. You keep the rights to remix, schedule, and run ads with what you generated here.

How highlight scoring works

A useful clipper is not a random trimmer. Random trims produce dead air, mid-sentence starts, and jokes without a setup. Highlight scoring starts from a full transcript. The model looks for a cold open — a claim, a question, or a clash in the first seconds — then checks whether the rest of the window pays that open off. Segments that ramble or stall drop in rank. Segments that teach, surprise, or argue rise.

That is why an AI Clip Generator for podcasts behaves differently from a sports recapper. Talk shows live in language. The Pixwit pipeline leans on automatic speech recognition and a language model, not only on volume spikes. A quiet, dense explanation can outrank a loud laugh if the explanation is what your audience came for. You still judge the stack. Scoring is a shortlist, not a replacement for taste.

After scoring, clips are clustered by theme so you can ship a mini-series from one episode: three takes on pricing, two on a guest story, one on a walkthrough. Clustering turns a pile of files into a calendar. If a cluster feels wrong, skip it and keep the singles. The draft is automatic; you still decide what represents the show.

Features in the Pixwit AI Clip Generator

Transcript-first highlights

Cuts follow speech, not only waveform peaks. Soft-spoken interviews still surface the line that mattered.

Captions in many languages

Transcription covers English, Chinese, Spanish, French, and dozens more. Auto subtitles travel with the clip so silent autoplay still makes sense.

Themed collections

Related short clips land in groups. Post a sequence from one long video instead of hunting filenames on disk.

Batch output from one source

One upload can yield a handful or a dozen candidates. Teams that need a week of Shorts from a single webinar stay here instead of opening ten timelines.

No watermark on export

Files you download are yours. Pixwit does not stamp a logo on the picture — useful for ads and client delivery.

Same page as the product

The landing URL is the workspace. An online AI Clip Generator that sends you elsewhere after the pitch wastes the visit. The form sits above this explainer.

AI Clip Generator for podcasts, YouTube, and live streams

The same pipeline serves talk-heavy formats. Change the source, keep the workflow.

Weekly podcast episodes

A weekly show is a clip factory most hosts never staff. Use an AI Clip Generator for podcasts to pull quotable minutes from a one-hour episode, caption them, and schedule Reels while you book the next guest. People who will never finish the RSS feed can still meet the idea in fifteen seconds.

YouTube long uploads

An AI Clip Generator for YouTube turns chapters and asides into Shorts that point back to the full video. Paste the watch URL, review the stack, and publish the hooks that earned a pause in the original cut.

Stream archives and VODs

Highlights hide in hours of Twitch or YouTube Live. Scan the VOD for reactions, commentary, and chat-bait lines, then export vertical clips for the days you are not live.

Courses, webinars, and coaching

A two-hour workshop is dense. Extract frameworks and how-tos as bite-size clips for LinkedIn and Reels. Captions help on-the-go viewers without turning the lesson into a trailer that overpromises.

Product demos and keynotes

Clip the proof: a customer quote, a feature reveal, a founder line. One conference tape can feed ads, email, and a homepage loop without a week in a timeline editor.

Newsletters and community recaps

If you already record a monthly roundup, reuse it. Short clips sit next to the written recap so people who skip email still see the takeaway.

Clipping a real recording vs generating new video

Manual editing wins when every frame is a brand spot: custom type, licensed music, motion graphics that must match a kit. Automatic clipping wins when the bottleneck is finding the moment, not decorating it. Most social clips fail because nobody had time to search the tape. Start here when you need volume from talk-heavy sources. Open a full editor when a single hero cut must be pixel-perfect.

Generating a new video from a prompt is a different job. Text-to-video invents pictures. This AI Clip Generator does not invent your guest. It cuts the recording you already made. If you need a fictional scene, use a generation tool. If you need Shorts from a real conversation, stay on this page and import the file you already have.

Tools that pair with clipping

Clipping is one step. Generate new footage, extend a take, or write a longer narrative when the archive is not enough.

Background reading: Automatic speech recognition (Wikipedia)

AI Clip Generator questions

What is an AI Clip Generator?

It transcribes a long video, scores the most engaging spoken segments, and exports short clips for TikTok, Reels, and YouTube Shorts. Pixwit runs that workflow on this page: import, score, review, download.

What sources work best?

YouTube URLs and local uploads such as MP4, MOV, AVI, MKV, and WebM. Results are strongest on podcasts, interviews, webinars, lectures, and talk-heavy streams. Music videos and silent B-roll give the model less language to score.

How long does processing take?

A one-hour source often finishes in about five to ten minutes, depending on queue and length. You see stage progress as the file downloads, transcribes, scores, and cuts.

Can I edit the clips afterward?

Download individual clips or a themed collection and finish them in any editor you already use. On-page caption and trim controls will expand over time; the current job is a strong first assembly with auto captions.

Is there a free way to try it?

New accounts receive welcome credits with no card required, so you can try a free AI Clip Generator run on a first long video. Upgrade when you need more volume or faster queues.

Who owns the short clips?

You do. Pixwit does not claim the content you import or the clips you export. You remain responsible for having rights to the source tape.

Does export add a watermark?

No. Files do not carry a Pixwit logo. That matters for ads, client delivery, and channels that reject stamped footage.

How is this different from an AI video generator?

A generator paints new frames from a prompt. An AI Clip Generator cuts a recording that already exists. Use generation when you need a scene you never shot. Use this page when the conversation is already on tape.

Run it on a video you already have

Paste a YouTube link or upload a file above. Review the short clips, keep the ones that sound like your show, and post while the episode is still fresh.