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拼接多段视频",[75,103,104,108],{},[27,105,107],{"href":106},"\u002Ftools\u002Fvideo-convert","视频格式转换"," - 转换视频格式",[75,110,111,115],{},[27,112,114],{"href":113},"\u002Ftools\u002Fvideo-compress","视频压缩"," - 压缩视频体积",{"title":117,"searchDepth":118,"depth":118,"links":119},"",2,[120,129],{"id":17,"depth":118,"text":17,"children":121},[122,124,125,126,127,128],{"id":21,"depth":123,"text":22},3,{"id":41,"depth":123,"text":42},{"id":48,"depth":123,"text":49},{"id":55,"depth":123,"text":56},{"id":62,"depth":123,"text":63},{"id":69,"depth":123,"text":70},{"id":91,"depth":118,"text":91},"ppt","PPT转视频要装软件吗？介绍不需要安装任何软件、浏览器在线就能把PPT转成清晰MP4视频的方法，解答制作PPT视频是否必须用剪辑软件、在线和线下谁更好、会不会收费、加密文件能否转换、手机能不能用这些疑惑。强调在线免费浏览器打开即用，无需下载安装，转换完成自动删除文件，把演示文稿快速变成可分享的MP4视频。","md",[134,135,136,137,138],"PPT转视频软件","PPT转视频要装软件吗","PPT视频工具","在线PPT转视频","免费PPT转视频",{},true,"\u002Fhelp\u002Ffaq\u002Fppt-to-video-software-guide",[143,144,145,146],"ppt-to-video","video-convert","video-merge","video-compress",{"title":6,"description":131},"help\u002Ffaq\u002Fppt-to-video-software-guide","faq","2026-08-06","BlTJtMJzzflr1iNo_Moht7YyvrIAiqy1OfacPT6FGCg",[153,269],{"id":154,"title":155,"body":156,"category":130,"description":255,"extension":132,"keywords":256,"meta":262,"navigation":140,"path":263,"relatedTools":264,"seo":266,"stem":267,"type":149,"updatedAt":150,"__hash__":268},"faq\u002Fhelp\u002Ffaq\u002Fppt-to-video-quality-guide.md","PPT转视频画质和时长怎么设？清晰度与节奏常见问题",{"type":8,"value":157,"toc":244},[158,164,166,170,185,189,193,196,200,203,207,210,214,217,221,224,226],[11,159,160,161,163],{},"做PPT视频时，画质多清晰、每页停几秒最合适，很多人拿不准。用91AI工具的",[27,162,30],{"href":29},"可以轻松把握。",[15,165,17],{"id":17},[19,167,169],{"id":168},"q-如何把ppt转成清晰视频","Q: 如何把PPT转成清晰视频？",[72,171,172,176,179,182],{},[75,173,77,174],{},[27,175,30],{"href":29},[75,177,178],{},"上传PPT",[75,180,181],{},"设置每页时长、转场等参数",[75,183,184],{},"高质量转换并下载MP4",[11,186,187],{},[35,188],{"alt":37,"src":38},[19,190,192],{"id":191},"q-ppt转出的视频模糊怎么办","Q: PPT转出的视频模糊怎么办？",[11,194,195],{},"优先保证上传的是含原始清晰内容的PPT，避免使用缩略图式低清截图底的版本；转换默认高清输出。",[19,197,199],{"id":198},"q-视频想长一点或短一点怎么调","Q: 视频想长一点或短一点怎么调？",[11,201,202],{},"调整每页停留时长：每页时长加长视频变长，缩短则变短；页数不变时总时长由每页时长决定。",[19,204,206],{"id":205},"q-每页停留几秒合适","Q: 每页停留几秒合适？",[11,208,209],{},"一般一页停留3到8秒较合适，字多或动画多时稍长，让观众看清内容不入睡着。",[19,211,213],{"id":212},"q-转出的视频存放在哪里看最清晰","Q: 转出的视频存放在哪里看最清晰？",[11,215,216],{},"下载到本地用播放器或用大屏观看更清晰，在线预览会受网速影响而变模糊。",[19,218,220],{"id":219},"q-需要登录才能做吗","Q: 需要登录才能做吗？",[11,222,223],{},"不需要。浏览器在线转换，免费使用，无需注册。",[15,225,91],{"id":91},[93,227,228,232,237],{},[75,229,230,108],{},[27,231,107],{"href":106},[75,233,234,236],{},[27,235,114],{"href":113}," - 减小视频体积",[75,238,239,243],{},[27,240,242],{"href":241},"\u002Ftools\u002Fvideo-cut","视频裁剪"," - 修剪视频片段",{"title":117,"searchDepth":118,"depth":118,"links":245},[246,254],{"id":17,"depth":118,"text":17,"children":247},[248,249,250,251,252,253],{"id":168,"depth":123,"text":169},{"id":191,"depth":123,"text":192},{"id":198,"depth":123,"text":199},{"id":205,"depth":123,"text":206},{"id":212,"depth":123,"text":213},{"id":219,"depth":123,"text":220},{"id":91,"depth":118,"text":91},"PPT转视频画质和时长怎么设？详细讲解做教学、汇报视频时PPT转出的视频清晰度、每页时长、整体长度如何设置的常见问题。解答PPT转为视频模糊怎么办、怎样让视频时长符合预期、每页停留几秒更合适、转换后在哪里观看更清晰等问题，浏览器在线处理无需安装软件，自动删除文件保护隐私安全，快速做出清晰流畅节奏合适的PPT视频。",[257,258,259,260,261],"PPT转视频画质","PPT转视频时长","PPT视频清晰度","PPT内容时长设置","PPT视频节奏",{},"\u002Fhelp\u002Ffaq\u002Fppt-to-video-quality-guide",[143,144,146,265],"video-cut",{"title":155,"description":255},"help\u002Ffaq\u002Fppt-to-video-quality-guide","-Iv5S32ohXk97Z-SzYvngPJ-27lv6s3sNcts8KQ2GPY",{"id":5,"title":6,"body":270,"category":130,"description":131,"extension":132,"keywords":343,"meta":344,"navigation":140,"path":141,"relatedTools":345,"seo":346,"stem":148,"type":149,"updatedAt":150,"__hash__":151},{"type":8,"value":271,"toc":332},[272,274,276,278,282,286,288,290,292,294,296,298,300,302,304,316,318],[11,273,13],{},[15,275,17],{"id":17},[19,277,22],{"id":21},[11,279,25,280,31],{},[27,281,30],{"href":29},[11,283,284],{},[35,285],{"alt":37,"src":38},[19,287,42],{"id":41},[11,289,45],{},[19,291,49],{"id":48},[11,293,52],{},[19,295,56],{"id":55},[11,297,59],{},[19,299,63],{"id":62},[11,301,66],{},[19,303,70],{"id":69},[72,305,306,310,312,314],{},[75,307,77,308],{},[27,309,30],{"href":29},[75,311,82],{},[75,313,85],{},[75,315,88],{},[15,317,91],{"id":91},[93,319,320,324,328],{},[75,321,322,101],{},[27,323,100],{"href":99},[75,325,326,108],{},[27,327,107],{"href":106},[75,329,330,115],{},[27,331,114],{"href":113},{"title":117,"searchDepth":118,"depth":118,"links":333},[334,342],{"id":17,"depth":118,"text":17,"children":335},[336,337,338,339,340,341],{"id":21,"depth":123,"text":22},{"id":41,"depth":123,"text":42},{"id":48,"depth":123,"text":49},{"id":55,"depth":123,"text":56},{"id":62,"depth":123,"text":63},{"id":69,"depth":123,"text":70},{"id":91,"depth":118,"text":91},[134,135,136,137,138],{},[143,144,145,146],{"title":6,"description":131},1785996598327]