Submagicは、チームやビジネス向けに魅力的なshort-form ビデオを数秒で作成できる最高のAIツールです。
Twitter Post Scheduler
Schedule video to X from the same editor where you add AI captions, effects, and sounds. Captions and hashtags built from your transcript.
これらの企業は、Submagic AIキャプションを信頼し、愛用しています。
Edit video for X with AI, then schedule
AI edits your video, writes tweet-length captions and hashtags, and schedules to X.
Video editing meets X publishing
Your video gets AI captions, B-roll, and effects before you schedule tweets, all without leaving Submagic or exporting to a separate tool.
エディタをお試しください
One edit, four channels at once
AI writes tailored copy for each platform from one edit. Toggle X on beside TikTok, Instagram, and YouTube in the publish modal.
スケジュールを設定する
Tweet-length captions and hashtags from video
AI turns your video transcript into a tweet-length caption and relevant hashtags tuned for how people read on X.
仕組みを見る
How does Submagic
Twitter post scheduler work?
Add AI captions
and effects
Drop in your footage or paste a link. Submagic generates captions from the transcript and layers in B-roll, effects, and sound.
Toggle X on and
set your time
When X ships, add it to your publish list, pick a date and time, and let AI draft a tweet-length caption with hashtags pulled from your transcript.
Go live
on every platform
Your video goes live on X at the scheduled time. See your published posts from the Submagic dashboard.
Why publish video to X from your editor
Most X (Twitter) scheduling tools handle text tweets and image uploads. Video is an afterthought: you edit elsewhere, export, upload the file, and type a caption from scratch. Submagic keeps everything in one workspace so your video goes from transcript to scheduled X post without leaving the editor.
The manual X video workflow
X schedulers handle text tweets, not video editing.
Edit, export, upload to scheduler
Write tweet copy from scratch
Resize and re-upload for tweaks
Three tools before going live
That is three tools before a single
video tweet goes live.
vs
Edit and schedule X video in Submagic
Edit with AI. Toggle X.
Post video tweets on schedule.
AI edits video before publishing
Tweet-length copy and hashtags
All platforms, one publish screen
Zero exports, zero re-uploads
Publish Your First Video to X
無料
Why video-first scheduling beats text-first tools
From transcript to tweet.
No export in between.
Submagic turns your video's transcript into AI captions, B-roll, and effects, then queues the post to X without an export or re-upload step.
AI drafts your tweet.
Not a recycled caption.
AI writes tweet-length copy and hashtags from your transcript, tuned for how people scan on X.
One screen, four channels.
No tab-switching.
Flip X on in the publish screen alongside TikTok, Instagram, and YouTube. AI adjusts caption length and hashtags for each platform.
クリエイターたちがSubmagicについて語る
動画編集の作業をもっと簡単かつスピーディーにしてほしい。
急速にアップデートが進んでおり、音楽機能やトリミング機能など、新しい機能が次々と追加されています。
ボリス、事業主
字幕付けはますます簡単になってきています。
Submagicは素晴らしいですし、サポートチームは、私がこれまで使ってきたアプリの中で断トツで最高です。
カテリーナ、コンテンツ責任者
コンテンツ制作に欠かせない、私のお気に入りのツールです。
インターフェースはすっきりしていて、字幕も正確で、おかげで時間をかなり節約できています。
アントンス、マーケティング担当者
Submagicは時間を大幅に節約してくれるので、まさに必須ツールです！
これは私にとって、毎日とてつもない時間の節約になっています。ワークフローは極めて綿密に考え抜かれています。
ダミアン、起業家
ユーリ、コンテンツクリエイター
Video-first scheduling for X
Submagic turns your video transcript into tweet-length captions and hashtags using AI. Edit and schedule video to X from the same workspace.
Publish Your First Video to X
無料
平均視聴回数が40％増加
編集速度が10倍に
よくある質問
Does Twitter have a built-in scheduler?
Yes. X (formerly Twitter) supports basic post scheduling through its web interface and X Pro (formerly TweetDeck, now requires X Premium at $8/month). Submagic adds AI video editing on top: captions, B-roll, effects, and sound applied to your video before scheduling. Edit and schedule from one workspace instead of two.
Can tweets be scheduled for free?
X's built-in scheduler on the web is free for basic tweets. X Pro (TweetDeck) requires a Premium subscription. Third-party tools like Buffer offer free tiers with limits, while Hootsuite starts at $99/month after a 30-day trial. Submagic's free tier includes Publish Now for one video. Scheduling for a future date and time requires a Pro or Business plan.
Can AI be used to schedule tweets?
Yes. AI tools generate tweet copy and suggest hashtags. Submagic's AI turns your video transcript into tweet-length captions and relevant hashtags tuned for X's format, then schedules the post automatically at the time you set.
What has replaced TweetDeck?
TweetDeck was absorbed into X Pro, which requires an X Premium subscription ($8/month or $84/year). The free standalone TweetDeck no longer exists. Third-party scheduling tools (Buffer, Hootsuite, Typefully, Hypefury) fill the gap for users who want free or lower-cost scheduling.
Do scheduled tweets get less views?
X does not penalize scheduled posts. The algorithm ranks tweets by relevance, recency, and engagement signals, regardless of whether you posted manually or through a scheduling tool. Batch-scheduling video tweets during high-traffic windows (weekday mornings and early evenings) often outperforms posting sporadically when you happen to be online.
Can tweets be scheduled without X Premium?
Yes, using third-party tools. Buffer, Hootsuite, Typefully, and Hypefury all offer tweet scheduling without requiring X Premium. X's built-in web scheduler also works without Premium for basic tweets. X Pro (TweetDeck) is the only scheduling method that requires a Premium subscription.
Why can't tweets be scheduled on mobile?
X's mobile app only supports drafts, not scheduled posting. To schedule from a phone, use a third-party tool (Buffer, Hootsuite, Typefully) or access X Pro through a mobile browser. Submagic's X scheduling works from any device through the web editor.
Can I schedule video posts to X with Submagic?
Yes. Edit your video with AI captions, B-roll, and effects, then toggle X on in the publish screen. AI generates a tweet-length caption and hashtags from your transcript. Set a date and time, and Submagic posts automatically.
What types of X posts can Submagic schedule?
Video posts with AI-generated captions and hashtags. Edit your video with AI captions, B-roll, and effects, then schedule it directly to X from the same workspace.