1,000,000+
全球創作者
截至 2026 年 5 月，Freebeat 已服務全球超過百萬名創作者。
我們的 AI 換角工具，讓您僅需一張圖片，就能替換影片中的任何人物。它能重建每個影格，完美匹配原始動作，實現全身替換，而非僅限臉部。
截至 2026 年 5 月，全球超過 150 個國家、百萬名創作者正使用 Freebeat 打造他們的專案。Freebeat 平台憑藉其強大的 AI 模型、穩定的效果呈現，以及為影音與音樂專業人士量身打造的全方位創意工具，深受廣大創作者信賴。
Create a professional character swap video in three simple steps. Our AI tool handles the complex frame-by-frame editing, delivering a final MP4 in minutes.
Start by uploading a video file (MP4 or MOV) up to 30 seconds long. This video should feature the character and movements you want the AI to replicate.
Next, upload a high-quality image (PNG or JPG) of the new character you want to place into the video. A clear, front-facing shot works best.
Our AI generates the new video, replacing the original character while keeping the exact same motion. Download your MP4 or share it directly to social media.
Our tool is built on a proprietary AI model that understands motion and character structure, offering more than just a surface-level face replacement. It's a true character swap video maker.
Unlike traditional face swap tools that overlay a 2D image, our AI Character Swap rebuilds the scene. Powered by our proprietary JST-1 model, it replaces the entire character—body, face, and clothing—while perfectly preserving the original video's motion and actions.
Our character swap tool is designed for a simple workflow. Upload your source video and target character image directly from your device. We support the most common file formats used by creators, so you don't need to convert your files beforehand.
You have control over the final output. Choose to keep the original audio from your source video for context or mute it. For a clean, professional look, paid plans offer a one-click option to remove the freebeat watermark from your generated video.
Generate videos perfect for your social media channels. The tool outputs a standard MP4 file, optimized for platforms like TikTok, Instagram Reels, and YouTube Shorts. Create viral memes, product ads, or animated shorts with ease.
Freebeat is more than a single app; it's a complete creative platform. Your account gives you access to over 30 AI tools for creators, from our full Music Video Generator to our AI Lip Sync tool. We make it easy to turn any song to video.
市面上其他平台多半只提供角色或換臉功能，而 Freebeat 不僅將此能力深度整合至更完善的創作者生態系統中，更提供慷慨的免費方案與明確的商業授權。
運用我們的AI角色置換工具，無需複雜的專業剪輯軟體或動畫團隊，即可為行銷、娛樂和社群媒體製作引人入勝的視覺內容。
影視創作者、行銷人員及社群媒體達人，都因 Freebeat 強大易用的 AI 工具而選擇它。無論多嚴苛的專案，都能穩定輸出高品質成果。
從社群媒體經理人製作迷因，到電影製作人視覺化場景，我們的AI人物替換工具能滿足各種創意與專業需求。
探索關於 AI 角色替換的運作方式、用途，以及如何在 Freebeat 平台上獲得最佳效果的常見問題解答。
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