クリエイターとマーケター向けのオールインワンAI動画生成・タイムライン編集・Seedance 2.5スタジオ。
CaptionBolt: Generates quick styled AI captions for social clips, but offers fewer customization templates than larger platforms. AutoCaption は月間 172,881 訪問、前月比成長率 +10.2%、料金体系フリーミアムを記録しています。CaptionBolt は月間 13,422 訪問、成長率 +11.5%、料金体系フリーミアムを記録しています。

AI 字幕と、SNS 動画に必要な仕上げ作業をひとつに
| 項目 / 指標 | ![]() | ![]() |
|---|---|---|
| 公式ドメイン | autocaption.io | captionbolt.com |
| 料金モデル | フリーミアム | フリーミアム |
| 月間訪問数 | 17.29万 (172,881) | 1.34万 (13,422) |
| 前月比トラフィック増減 | +1.6万 (+10.2%) | +1382 (+11.5%) |
| 主要市場とシェア | 🇹🇷 トルコ (22%) | 🇮🇳 インド (53%) |
| 月間ダイレクト訪問数 | 5.54万 | 2215 |
| ユーザー評価 | 4.3 | 4.1 |
| 対応プラットフォーム | ウェブサイト | ウェブサイト |

数秒でAI字幕・アニメ絵文字・マルチプラットフォーム対応のリサイズ
アップロード後に自動で文字起こしし、100以上の言語に対応。非英語や多言語のクリエイターにも使えます。
プリセットから単語単位のアニメーション、強調、絵文字を適用し、フォント、色、サイズ、位置を自由にカスタマイズできます。
シンプルなタイムライン上で文言と字幕タイミングを修正でき、録り直しや別の編集ソフトへの書き出しは不要です。
1つのプロジェクトを手動で構図を変えずにTikTok、Reels、Shorts、LinkedInのアスペクト比に再フォーマットできます。

AI 字幕と、SNS 動画に必要な仕上げ作業をひとつに
自動文字起こし・行ごとのタイミング・359 種類から選べるデザイン適用。書き出し前にすべて編集できます。
同じ素材を縦・正方形・横に一度に整え、開始と終了の位置も決められます。
文字起こしに合う候補、Pexels の素材検索、自前素材のアップロードで長いトークを映像で区切れます。
24 種類のデザインから冒頭フレームを作り、ロゴを安全に配置し、最終カットに沿う進行表示を追加します。
クリエイターとマーケター向けのオールインワンAI動画生成・タイムライン編集・Seedance 2.5スタジオ。
VEED is a browser-based AI video creation platform that takes an idea to a finished, on-brand video without a camera or editing suite. It combines an online editor with text-to-video, AI avatars and lip sync, voice cloning, text to speech, auto subtitles, translation, dubbing and a large library of social ad templates.
VEED is a browser-based AI video creation platform that takes an idea to a finished, on-brand video without a camera or editing suite. It combines an online editor with text-to-video, AI avatars and lip sync, voice cloning, text to speech, auto subtitles, translation, dubbing and a large library of social ad templates.

特化型Advanced text-based video and audio editing with accurate transcription, but lacks automated viral short-form caption templates.
特化型Advanced text-based video and audio editing with accurate transcription, but lacks automated viral short-form caption templates.
プロの編集者のように動画を仕上げてくれる AI

Submagic is an AI video editor for short-form content that automatically adds animated captions, b-roll, zooms, sound effects and music to raw footage, then lets you publish across TikTok, Instagram Reels, YouTube Shorts and more.
Submagic is an AI video editor for short-form content that automatically adds animated captions, b-roll, zooms, sound effects and music to raw footage, then lets you publish across TikTok, Instagram Reels, YouTube Shorts and more.

Ssemble is an AI clip maker that turns long videos into short vertical clips ready for TikTok, YouTube Shorts, Instagram Reels and X. Paste a link from YouTube, Twitch, Kick or Vimeo, or upload your own file, and it finds the strongest moments, adds captions, reframes for vertical, and can schedule the finished posts for you.
Ssemble is an AI clip maker that turns long videos into short vertical clips ready for TikTok, YouTube Shorts, Instagram Reels and X. Paste a link from YouTube, Twitch, Kick or Vimeo, or upload your own file, and it finds the strongest moments, adds captions, reframes for vertical, and can schedule the finished posts for you.
特化型Excels at converting long videos into captioned vertical shorts, but focuses less on standalone single-video captioning.
特化型Excels at converting long videos into captioned vertical shorts, but focuses less on standalone single-video captioning.

Zeemo is an all-in-one AI studio for captions, transcription, video translation, and AI-generated media. Upload a video or audio file and it produces accurate multilingual subtitles automatically, then lets you edit, style, and translate them before export.
Zeemo is an all-in-one AI studio for captions, transcription, video translation, and AI-generated media. Upload a video or audio file and it produces accurate multilingual subtitles automatically, then lets you edit, style, and translate them before export.
長尺動画を30本以上のショートに変えるAI動画編集ツール
トーク動画を字幕付きのブランドSNS投稿に変える

SubtitleBee is a browser-based AI subtitling platform that transcribes, times, styles, and translates captions for video and audio in over 120 languages, then exports them burned into the video or as subtitle files.
SubtitleBee is a browser-based AI subtitling platform that transcribes, times, styles, and translates captions for video and audio in over 120 languages, then exports them burned into the video or as subtitle files.

ZapCap is an AI video caption generator that transcribes speech in 100+ languages, renders animated captions and then automates the rest of the edit — B-roll, transitions, emojis, silence removal, sound effects and background music — so creators can publish captioned short-form video from a browser.
ZapCap is an AI video caption generator that transcribes speech in 100+ languages, renders animated captions and then automates the rest of the edit — B-roll, transitions, emojis, silence removal, sound effects and background music — so creators can publish captioned short-form video from a browser.