ENLoginOpen main menuPricingBlogContactENLogin音频转视频生成器音频转视频生成器上传音频，生成画面匹配、字幕同步的竖屏视频 — 无需拍摄或时间轴剪辑，直接发布到 TikTok、Reels 和 YouTube Shorts。
上传任意音频AI 智能切片素材或 AI 画面字幕与声波Audio
Upload or drop your audio
MP3, WAV, M4A up to ~200MB
Browse filesClip selection
Use full audio durationTurn off to extract highlight clips (~1 min each) from longer recordings.
Find clips with AIDescribe what to look for — we'll pick the best moments automatically.What should we look for?How many clips?1 clip2 clips3 clips4 clips5 clipsChoose segments yourselfHighlight transcript ranges and add the cuts you want.Video format
AI videoGenerate unique video clips using AI
Dynamic AI ImagesAI generated images with consistent characters
Stock videosHigh-quality stock footage for your videos
Your own mediaWill select the best of your uploaded media
Soundwave
See moreAdd animated soundwaveAnimated bars synced to your audio. Turn on to show them in preview and export.
Position
TopMiddleBottomCaptions
See moreTurn off captionsHide on-screen captions for this video. When on, captions sit above the avatar and follow the voice.
Animation type
Caption animation color#e74c3cAlignment
TopMiddleBottomGenerate video音频转视频生成器把音频变成社交平台上有人看的视频动态里没人点开纯音频 — 这款音频转视频生成器为录音配上画面、逐词字幕和可选声波，让内容出现在用户真正刷视频的地方。上传文件，选择素材或 AI 场景，在 TikTok、Reels 和 YouTube Shorts 发布竖屏视频。
最适合纯音频播客True crimeHistoryDocumentaryLong-form interviewsBiography试用 Audio to VideoCinematicPixarGhibliDark fantasy视觉风格
谈话类内容可选素材 B-roll；也可切换到 AI 图像模式，使用电影感、插画等多种画风。每个场景跟随文稿，画面呼应正在讲述的内容 — 而不是静态波形背后的通用占位画面。
声波叠加
需要 audiogram 风格动感时，可开启与画面同步的声波，叠在素材或 AI 画面上；纯 B-roll 或插画剪辑可关闭 — 生成器里与字幕、切片设置并列，按需导出。
Clip 1·0:42The moment everything changed was when…
Clip 2·0:38Nobody expected the host to say this live…
Clip 3·0:51Three lessons from the interview that stuck…
一段音频，多个片段
短录音和长节目都能走同一套流程。上传一次，让 AI 扫描钩子与金句，或在文稿上手动框选 — 每个选段各自成为一条 Short，无需重复上传源文件。
留住观众的字幕
逐词高亮、卡拉 OK 效果和竖屏位置控制，让手机上的字幕清晰可读且不挡画面。转录驱动每一句，修剪片段或一次导出多条时，字幕仍保持同步。
角色一致
把音频里的人和故事画出来
AI 图像模式下，画面来自讲述内容 — 罪案节目里的嫌疑人与侦探、历史节目里的人物，或商业叙事中反复出现的创业者。Flarecut 可从文稿推断角色，也可上传参考图，让虚构、历史或您提供的真实人物在各条片段中保持同一形象。
故事驱动画面上传参考图文稿驱动工作流
一次上传，生成多条视频
Flarecut 转录您的上传，用 AI 自动切片或按文稿选段。每段匹配谈话内容的素材 B-roll 或 AI 图像，外加同步字幕与可选声波 — 无需打开剪辑时间轴，即可发布到 TikTok、Reels 和 YouTube Shorts。
为什么选择 Flarecut音频转视频生成器 — 告别繁琐剪辑跳过时间轴、字幕软件和素材搜寻 — 一次配置切片与画面，用已有录音生成可直接发 Shorts 的 MP4。
AI 智能切片描述要找的内容 — 钩子、洞见、笑点或关键情节 — Flarecut 自动分段。想自己掌控？在文稿上框选，只生成您要的片段。
素材或插画画面默认素材 B-roll 让谈话类音频快速上线。需要画面讲述故事时切换到 AI 图像与画风 — 罪案再现、历史瞬间，或系列 Shorts 中的固定角色。
字幕与声波转录为每条导出提供逐词同步字幕，高亮与位置针对竖屏留存优化。需要额外动感时可加可选波形，同时保留 B-roll 或 AI 场景。
同一账户，更多格式从音频转视频生成器起步，还可尝试 storytelling、gameplay 或 UGC — 同一钱包，适合频道里混用音频再利用与脚本或产品内容。
音频转视频生成器 — 常见问题支持哪些音频格式？MP3、WAV 和 M4A — 单文件约 200MB 以内。短片段和长录音都支持。
这是 MP3 转 MP4 的简单转换吗？可以免费试用吗？落地页能直接上传吗？角色一致如何实现？额度每月会重置吗？Do credits reset every month?Can I experiment without wasting credits?Do I need expensive AI models for every video?Which kinds of videos consume the most credits?Can I start for free before subscribing?Is Flarecut built for casual creators or high-volume production?Can I generate multiple variations of the same video idea?Do I need to learn professional video editing software?什么是音频转视频生成器？适合谁用？一次上传能切多条吗？包含转录吗？生成器与 Flarecut storytelling 有何不同？能上传自己的角色图吗？More audio tools:
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Visit Blog立即试用音频转视频生成器上传音频，配置切片与画面，生成第一条 Short — 免费额度起步。
试用 Audio to Video70 starter credits — no card required.
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