[{"data":1,"prerenderedAt":259},["ShallowReactive",2],{"blog-ppt-to-video-bilibili-douyin-complete-guide":3},{"id":4,"title":5,"author":6,"body":7,"category":241,"description":242,"extension":243,"image":244,"keywords":245,"meta":251,"navigation":252,"path":253,"publishedAt":254,"readingTime":255,"seo":256,"stem":257,"updatedAt":254,"__hash__":258},"blog\u002Fblog\u002Fppt-to-video-bilibili-douyin-complete-guide.md","PPT转视频发B站抖音：演示文稿转短视频平台适配指南","91AI工具团队",{"type":8,"value":9,"toc":222},"minimark",[10,20,25,32,35,64,69,89,92,97,100,111,115,118,129,133,136,147,151,154,162,166,170,173,177,185,189,192,196,199,202],[11,12,13,14,19],"p",{},"公司宣传PPT想发抖音？课件想传B站？产品介绍想发小红书？91AI工具的",[15,16,18],"a",{"href":17},"\u002Ftools\u002Fppt-to-video","PPT转视频工具","可以把PPT直接转为适合各短视频平台的视频格式，让你的内容快速触达更多用户。",[21,22,24],"h2",{"id":23},"ppt转短视频平台视频","PPT转短视频平台视频",[11,26,27],{},[28,29],"img",{"alt":30,"src":31},"PPT转视频工具界面","\u002Fimages\u002Ftools\u002Fppt-to-video.png",[11,33,34],{},"核心功能：",[36,37,38,46,52,58],"ul",{},[39,40,41,45],"li",{},[42,43,44],"strong",{},"备注即配音","：PPT备注自动转为配音语音，同步生成字幕",[39,47,48,51],{},[42,49,50],{},"1080p高清","：支持高清分辨率输出，满足各平台画质要求",[39,53,54,57],{},[42,55,56],{},"标准MP4格式","：输出标准MP4视频，兼容所有主流平台",[39,59,60,63],{},[42,61,62],{},"浏览器处理","：无需安装软件，打开网页即可转换",[11,65,66],{},[42,67,68],{},"操作步骤：",[70,71,72,77,80,83,86],"ol",{},[39,73,74,75],{},"打开",[15,76,18],{"href":17},[39,78,79],{},"上传PPT文件，在备注中写好配音讲稿",[39,81,82],{},"选择服务器模式，设置输出参数",[39,84,85],{},"开始转换，等待完成后下载视频",[39,87,88],{},"根据目标平台调整尺寸后上传发布",[21,90,91],{"id":91},"各平台适配要点",[93,94,96],"h3",{"id":95},"抖音快手竖屏916","抖音\u002F快手（竖屏9:16）",[11,98,99],{},"抖音等短视频平台以竖屏为主。PPT转视频后可以用视频编辑工具裁剪为9:16竖屏比例，或者在PPT制作时就设计竖屏版。",[36,101,102,105,108],{},[39,103,104],{},"推荐分辨率：1080x1920",[39,106,107],{},"推荐时长：15秒~3分钟（内容密度高完播率更好）",[39,109,110],{},"字幕大小：确保竖屏下字幕清晰可读",[93,112,114],{"id":113},"b站横屏169","B站（横屏16:9）",[11,116,117],{},"B站以横屏内容为主，PPT默认的16:9比例正好适配。重点是内容质量和封面图。",[36,119,120,123,126],{},[39,121,122],{},"推荐分辨率：1920x1080",[39,124,125],{},"推荐时长：不限，但建议分P或分段",[39,127,128],{},"封面图：制作吸引眼球的封面，提高点击率",[93,130,132],{"id":131},"小红书正方形11或34","小红书（正方形1:1或3:4）",[11,134,135],{},"小红书图文视频都支持，正方形或3:4竖屏效果较好。",[36,137,138,141,144],{},[39,139,140],{},"推荐分辨率：1080x1080（正方形）或1080x1440（3:4）",[39,142,143],{},"内容风格：简洁美观，重点突出",[39,145,146],{},"字幕：建议加字幕，提升无声观看体验",[93,148,150],{"id":149},"视频号公众号","视频号\u002F公众号",[11,152,153],{},"微信视频号和公众号支持横屏和竖屏。公众号文章中嵌入视频建议横屏，视频号可根据内容选择。",[36,155,156,159],{},[39,157,158],{},"推荐分辨率：1920x1080（横屏）或1080x1920（竖屏）",[39,160,161],{},"时长：建议3分钟以内",[21,163,165],{"id":164},"ppt转短视频常见问题","PPT转短视频常见问题",[93,167,169],{"id":168},"q-ppt转视频后怎么调尺寸","Q: PPT转视频后怎么调尺寸？",[11,171,172],{},"视频转换完成后，可以用免费的视频编辑工具（如剪映、CapCut）调整画面比例。或者在PPT制作时就根据目标平台设计对应尺寸的幻灯片。",[93,174,176],{"id":175},"q-视频文件太大传不上去怎么办","Q: 视频文件太大传不上去怎么办？",[11,178,179,180,184],{},"抖音、B站等平台对视频文件大小有限制。转换后可以用",[15,181,183],{"href":182},"\u002Ftools\u002Fvideo-compress","视频压缩工具","压缩文件大小，不影响画质的前提下减小体积。",[93,186,188],{"id":187},"q-怎么让视频更有吸引力","Q: 怎么让视频更有吸引力？",[11,190,191],{},"PPT备注写好讲稿让配音更专业；每页PPT控制信息量不要太多；使用高清图片和简洁文字；适当添加过渡动画让视频更流畅。",[93,193,195],{"id":194},"q-需要注册登录吗","Q: 需要注册登录吗？",[11,197,198],{},"不需要。纯前端工具完全免费，打开页面即可使用。",[21,200,201],{"id":201},"相关推荐",[36,203,204,209,215],{},[39,205,206,208],{},[15,207,18],{"href":17}," — 在线将PPT转为MP4视频",[39,210,211,214],{},[15,212,213],{"href":182},"视频压缩"," — 压缩视频文件大小",[39,216,217,221],{},[15,218,220],{"href":219},"\u002Ftools\u002Fvideo-cut","视频裁剪"," — 裁剪视频时长和画面",{"title":223,"searchDepth":224,"depth":224,"links":225},"",2,[226,227,234,240],{"id":23,"depth":224,"text":24},{"id":91,"depth":224,"text":91,"children":228},[229,231,232,233],{"id":95,"depth":230,"text":96},3,{"id":113,"depth":230,"text":114},{"id":131,"depth":230,"text":132},{"id":149,"depth":230,"text":150},{"id":164,"depth":224,"text":165,"children":235},[236,237,238,239],{"id":168,"depth":230,"text":169},{"id":175,"depth":230,"text":176},{"id":187,"depth":230,"text":188},{"id":194,"depth":230,"text":195},{"id":201,"depth":224,"text":201},"ppt","PPT转视频发B站抖音完全指南，详细介绍将PPT演示文稿转为适合B站、抖音、小红书等短视频平台视频格式的方法。解决PPT横屏转竖屏适配、视频分辨率平台要求、短视频时长控制、封面图制作、视频压缩上传等实际痛点。PPT备注自动配音同步字幕，1080p高清导出，转换后可直接发布到各平台，完全免费无需注册。","md","\u002Fog-image.png",[246,247,248,249,250],"PPT转视频发抖音","PPT转短视频","B站视频制作","PPT做短视频","演示文稿转短视频",{},true,"\u002Fblog\u002Fppt-to-video-bilibili-douyin-complete-guide","2026-09-16",5,{"title":5,"description":242},"blog\u002Fppt-to-video-bilibili-douyin-complete-guide","eKv95so-Yz7MsqJV5JzA7iDiOumcVSHc5L1puir8aZc",1789696505913]