[{"data":1,"prerenderedAt":1032},["ShallowReactive",2],{"guide-video-compress":3,"related-video-compress":612},{"id":4,"title":5,"body":6,"category":590,"description":591,"extension":592,"keywords":593,"meta":599,"navigation":600,"path":601,"readingTime":602,"relatedTools":603,"seo":607,"stem":608,"type":609,"updatedAt":610,"__hash__":611},"guides\u002Fhelp\u002Fguides\u002Fvideo-compress.md","视频压缩使用指南：减小视频文件大小",{"type":7,"value":8,"toc":563},"minimark",[9,13,17,22,26,96,100,104,113,119,130,135,140,144,149,160,165,176,181,192,196,201,212,217,228,232,235,249,254,265,269,272,275,278,345,348,352,363,368,379,383,394,397,401,406,421,425,430,441,445,450,461,465,470,481,485,498,501,528,531,534,560],[10,11,5],"h1",{"id":12},"视频压缩使用指南减小视频文件大小",[14,15,16],"p",{},"视频文件过大是常见困扰。无论是发送给朋友、上传到网站，还是存储到移动设备，压缩视频能有效解决这些问题。本指南将介绍如何使用91AI工具压缩视频。",[18,19,21],"h2",{"id":20},"为什么需要压缩视频","为什么需要压缩视频？",[23,24,25],"h3",{"id":25},"常见需求",[27,28,29,48,64,80],"ol",{},[30,31,32,36],"li",{},[33,34,35],"strong",{},"社交分享",[37,38,39,42,45],"ul",{},[30,40,41],{},"平台上传限制",[30,43,44],{},"加快上传速度",[30,46,47],{},"节省流量",[30,49,50,53],{},[33,51,52],{},"邮件发送",[37,54,55,58,61],{},[30,56,57],{},"附件大小限制",[30,59,60],{},"快速发送接收",[30,62,63],{},"不占用邮箱空间",[30,65,66,69],{},[33,67,68],{},"存储管理",[37,70,71,74,77],{},[30,72,73],{},"减少硬盘占用",[30,75,76],{},"备份速度更快",[30,78,79],{},"手机存储优化",[30,81,82,85],{},[33,83,84],{},"网络播放",[37,86,87,90,93],{},[30,88,89],{},"减少缓冲时间",[30,91,92],{},"降低带宽需求",[30,94,95],{},"流畅播放体验",[18,97,99],{"id":98},"使用91ai压缩视频","使用91AI压缩视频",[23,101,103],{"id":102},"第一步上传视频","第一步：上传视频",[14,105,106,107,112],{},"打开 ",[108,109,111],"a",{"href":110},"\u002Ftools\u002Fvideo-compress","91AI 视频压缩工具","。",[14,114,115,118],{},[33,116,117],{},"支持格式","：",[37,120,121,124,127],{},[30,122,123],{},"MP4、MOV、AVI",[30,125,126],{},"MKV、WMV、FLV",[30,128,129],{},"WebM、M4V等",[14,131,132,118],{},[33,133,134],{},"文件大小",[37,136,137],{},[30,138,139],{},"最大支持300MB",[23,141,143],{"id":142},"第二步选择压缩强度","第二步：选择压缩强度",[14,145,146,118],{},[33,147,148],{},"弱压缩（75%）",[37,150,151,154,157],{},[30,152,153],{},"轻微减小大小",[30,155,156],{},"画质几乎无损",[30,158,159],{},"适合高质量需求",[14,161,162,118],{},[33,163,164],{},"一般压缩（50%推荐）",[37,166,167,170,173],{},[30,168,169],{},"平衡大小和质量",[30,171,172],{},"适合大多数场景",[30,174,175],{},"推荐首选",[14,177,178,118],{},[33,179,180],{},"强压缩（30%）",[37,182,183,186,189],{},[30,184,185],{},"大幅减小大小",[30,187,188],{},"画质有所下降",[30,190,191],{},"适合网络分享",[23,193,195],{"id":194},"第三步选择输出格式","第三步：选择输出格式",[14,197,198,118],{},[33,199,200],{},"MP4（推荐）",[37,202,203,206,209],{},[30,204,205],{},"兼容性好",[30,207,208],{},"压缩率高",[30,210,211],{},"通用选择",[14,213,214,118],{},[33,215,216],{},"其他格式",[37,218,219,222,225],{},[30,220,221],{},"MOV：苹果设备",[30,223,224],{},"AVI：Windows兼容",[30,226,227],{},"FLV：网页播放",[23,229,231],{"id":230},"第四步开始压缩","第四步：开始压缩",[14,233,234],{},"点击\"开始压缩\"，系统会：",[27,236,237,240,243,246],{},[30,238,239],{},"分析视频内容",[30,241,242],{},"应用压缩算法",[30,244,245],{},"调整分辨率码率",[30,247,248],{},"生成压缩文件",[14,250,251,118],{},[33,252,253],{},"处理时间",[37,255,256,259,262],{},[30,257,258],{},"1分钟视频：1-3分钟",[30,260,261],{},"5分钟视频：5-10分钟",[30,263,264],{},"与视频长度相关",[23,266,268],{"id":267},"第五步下载视频","第五步：下载视频",[14,270,271],{},"查看压缩前后对比，下载压缩后的视频。",[18,273,274],{"id":274},"压缩效果参考",[23,276,277],{"id":277},"典型压缩率",[279,280,281,300],"table",{},[282,283,284],"thead",{},[285,286,287,291,294,297],"tr",{},[288,289,290],"th",{},"原文件",[288,292,293],{},"弱压缩",[288,295,296],{},"一般",[288,298,299],{},"强压缩",[301,302,303,318,332],"tbody",{},[285,304,305,309,312,315],{},[306,307,308],"td",{},"100MB",[306,310,311],{},"75MB",[306,313,314],{},"50MB",[306,316,317],{},"30MB",[285,319,320,323,326,329],{},[306,321,322],{},"500MB",[306,324,325],{},"375MB",[306,327,328],{},"250MB",[306,330,331],{},"150MB",[285,333,334,337,340,342],{},[306,335,336],{},"1GB",[306,338,339],{},"750MB",[306,341,322],{},[306,343,344],{},"300MB",[23,346,347],{"id":347},"画质对比",[14,349,350,118],{},[33,351,293],{},[37,353,354,357,360],{},[30,355,356],{},"肉眼难辨差异",[30,358,359],{},"适合专业用途",[30,361,362],{},"文件减小有限",[14,364,365,118],{},[33,366,367],{},"一般压缩",[37,369,370,373,376],{},[30,371,372],{},"轻微画质下降",[30,374,375],{},"日常观看可接受",[30,377,378],{},"推荐平衡点",[14,380,381,118],{},[33,382,299],{},[37,384,385,388,391],{},[30,386,387],{},"明显画质下降",[30,389,390],{},"适合小屏幕观看",[30,392,393],{},"文件大幅减小",[18,395,396],{"id":396},"常见问题",[23,398,400],{"id":399},"q1-压缩后画质太差","Q1: 压缩后画质太差？",[14,402,403,118],{},[33,404,405],{},"解决",[37,407,408,411,418],{},[30,409,410],{},"选择弱压缩强度",[30,412,413,414],{},"或",[108,415,417],{"href":416},"\u002Ftools\u002Fvideo-to-video","视频格式转换",[30,419,420],{},"提高输出分辨率",[23,422,424],{"id":423},"q2-压缩后文件还是太大","Q2: 压缩后文件还是太大？",[14,426,427,118],{},[33,428,429],{},"建议",[37,431,432,435,438],{},[30,433,434],{},"选择强压缩",[30,436,437],{},"分段压缩后上传",[30,439,440],{},"使用网盘分享链接",[23,442,444],{"id":443},"q3-可以压缩特定片段吗","Q3: 可以压缩特定片段吗？",[14,446,447,118],{},[33,448,449],{},"回答",[37,451,452,455,458],{},[30,453,454],{},"本工具压缩完整视频",[30,456,457],{},"如需片段，先用剪辑软件",[30,459,460],{},"再使用本工具压缩",[23,462,464],{"id":463},"q4-压缩失败怎么办","Q4: 压缩失败怎么办？",[14,466,467,118],{},[33,468,469],{},"可能原因",[37,471,472,475,478],{},[30,473,474],{},"视频文件损坏",[30,476,477],{},"格式不支持",[30,479,480],{},"文件过大",[14,482,483,118],{},[33,484,405],{},[37,486,487,490,495],{},[30,488,489],{},"检查视频能否正常播放",[30,491,492,493],{},"尝试",[108,494,417],{"href":416},[30,496,497],{},"分割视频后处理",[18,499,500],{"id":500},"相关工具",[37,502,503,510,519],{},[30,504,505,509],{},[33,506,507],{},[108,508,417],{"href":416}," - 转换视频格式",[30,511,512,518],{},[33,513,514],{},[108,515,517],{"href":516},"\u002Ftools\u002Fvideo-to-audio","视频转音频"," - 提取音频",[30,520,521,527],{},[33,522,523],{},[108,524,526],{"href":525},"\u002Ftools\u002Faudio-compress","音频压缩"," - 压缩音频文件",[18,529,530],{"id":530},"总结",[14,532,533],{},"视频压缩是管理视频文件的有效方式：",[27,535,536,542,548,554],{},[30,537,538,541],{},[33,539,540],{},"选择强度","：平衡大小和质量",[30,543,544,547],{},[33,545,546],{},"选择格式","：MP4通用推荐",[30,549,550,553],{},[33,551,552],{},"执行压缩","：一键完成处理",[30,555,556,559],{},[33,557,558],{},"检查结果","：确认满足需求",[14,561,562],{},"合理压缩视频，轻松分享和存储您的视频内容。",{"title":564,"searchDepth":565,"depth":565,"links":566},"",2,[567,571,578,582,588,589],{"id":20,"depth":565,"text":21,"children":568},[569],{"id":25,"depth":570,"text":25},3,{"id":98,"depth":565,"text":99,"children":572},[573,574,575,576,577],{"id":102,"depth":570,"text":103},{"id":142,"depth":570,"text":143},{"id":194,"depth":570,"text":195},{"id":230,"depth":570,"text":231},{"id":267,"depth":570,"text":268},{"id":274,"depth":565,"text":274,"children":579},[580,581],{"id":277,"depth":570,"text":277},{"id":347,"depth":570,"text":347},{"id":396,"depth":565,"text":396,"children":583},[584,585,586,587],{"id":399,"depth":570,"text":400},{"id":423,"depth":570,"text":424},{"id":443,"depth":570,"text":444},{"id":463,"depth":570,"text":464},{"id":500,"depth":565,"text":500},{"id":530,"depth":565,"text":530},"media-processing","学习如何压缩视频文件，调整压缩强度和输出格式，在保持可接受画质的同时大幅减小文件大小。","md",[594,595,596,597,598],"视频压缩","视频瘦身","减小视频","视频优化","在线压缩",{},true,"\u002Fhelp\u002Fguides\u002Fvideo-compress",5,[604,605,606],"video-compress","video-to-video","video-to-audio",{"title":5,"description":591},"help\u002Fguides\u002Fvideo-compress","guide","2026-05-03","Z3ppysdQ2HpFvaFEpuiind-JO-PEFeVi4TWCSx414xk",[613],{"id":4,"title":5,"body":614,"category":590,"description":591,"extension":592,"keywords":1028,"meta":1029,"navigation":600,"path":601,"readingTime":602,"relatedTools":1030,"seo":1031,"stem":608,"type":609,"updatedAt":610,"__hash__":611},{"type":7,"value":615,"toc":1004},[616,618,620,622,624,674,676,678,682,686,694,698,702,704,708,716,720,728,732,740,742,746,754,758,766,768,770,780,784,792,794,796,798,800,846,848,852,860,864,872,876,884,886,888,892,902,904,908,916,918,922,930,932,936,944,948,958,960,980,982,984,1002],[10,617,5],{"id":12},[14,619,16],{},[18,621,21],{"id":20},[23,623,25],{"id":25},[27,625,626,638,650,662],{},[30,627,628,630],{},[33,629,35],{},[37,631,632,634,636],{},[30,633,41],{},[30,635,44],{},[30,637,47],{},[30,639,640,642],{},[33,641,52],{},[37,643,644,646,648],{},[30,645,57],{},[30,647,60],{},[30,649,63],{},[30,651,652,654],{},[33,653,68],{},[37,655,656,658,660],{},[30,657,73],{},[30,659,76],{},[30,661,79],{},[30,663,664,666],{},[33,665,84],{},[37,667,668,670,672],{},[30,669,89],{},[30,671,92],{},[30,673,95],{},[18,675,99],{"id":98},[23,677,103],{"id":102},[14,679,106,680,112],{},[108,681,111],{"href":110},[14,683,684,118],{},[33,685,117],{},[37,687,688,690,692],{},[30,689,123],{},[30,691,126],{},[30,693,129],{},[14,695,696,118],{},[33,697,134],{},[37,699,700],{},[30,701,139],{},[23,703,143],{"id":142},[14,705,706,118],{},[33,707,148],{},[37,709,710,712,714],{},[30,711,153],{},[30,713,156],{},[30,715,159],{},[14,717,718,118],{},[33,719,164],{},[37,721,722,724,726],{},[30,723,169],{},[30,725,172],{},[30,727,175],{},[14,729,730,118],{},[33,731,180],{},[37,733,734,736,738],{},[30,735,185],{},[30,737,188],{},[30,739,191],{},[23,741,195],{"id":194},[14,743,744,118],{},[33,745,200],{},[37,747,748,750,752],{},[30,749,205],{},[30,751,208],{},[30,753,211],{},[14,755,756,118],{},[33,757,216],{},[37,759,760,762,764],{},[30,761,221],{},[30,763,224],{},[30,765,227],{},[23,767,231],{"id":230},[14,769,234],{},[27,771,772,774,776,778],{},[30,773,239],{},[30,775,242],{},[30,777,245],{},[30,779,248],{},[14,781,782,118],{},[33,783,253],{},[37,785,786,788,790],{},[30,787,258],{},[30,789,261],{},[30,791,264],{},[23,793,268],{"id":267},[14,795,271],{},[18,797,274],{"id":274},[23,799,277],{"id":277},[279,801,802,814],{},[282,803,804],{},[285,805,806,808,810,812],{},[288,807,290],{},[288,809,293],{},[288,811,296],{},[288,813,299],{},[301,815,816,826,836],{},[285,817,818,820,822,824],{},[306,819,308],{},[306,821,311],{},[306,823,314],{},[306,825,317],{},[285,827,828,830,832,834],{},[306,829,322],{},[306,831,325],{},[306,833,328],{},[306,835,331],{},[285,837,838,840,842,844],{},[306,839,336],{},[306,841,339],{},[306,843,322],{},[306,845,344],{},[23,847,347],{"id":347},[14,849,850,118],{},[33,851,293],{},[37,853,854,856,858],{},[30,855,356],{},[30,857,359],{},[30,859,362],{},[14,861,862,118],{},[33,863,367],{},[37,865,866,868,870],{},[30,867,372],{},[30,869,375],{},[30,871,378],{},[14,873,874,118],{},[33,875,299],{},[37,877,878,880,882],{},[30,879,387],{},[30,881,390],{},[30,883,393],{},[18,885,396],{"id":396},[23,887,400],{"id":399},[14,889,890,118],{},[33,891,405],{},[37,893,894,896,900],{},[30,895,410],{},[30,897,413,898],{},[108,899,417],{"href":416},[30,901,420],{},[23,903,424],{"id":423},[14,905,906,118],{},[33,907,429],{},[37,909,910,912,914],{},[30,911,434],{},[30,913,437],{},[30,915,440],{},[23,917,444],{"id":443},[14,919,920,118],{},[33,921,449],{},[37,923,924,926,928],{},[30,925,454],{},[30,927,457],{},[30,929,460],{},[23,931,464],{"id":463},[14,933,934,118],{},[33,935,469],{},[37,937,938,940,942],{},[30,939,474],{},[30,941,477],{},[30,943,480],{},[14,945,946,118],{},[33,947,405],{},[37,949,950,952,956],{},[30,951,489],{},[30,953,492,954],{},[108,955,417],{"href":416},[30,957,497],{},[18,959,500],{"id":500},[37,961,962,968,974],{},[30,963,964,509],{},[33,965,966],{},[108,967,417],{"href":416},[30,969,970,518],{},[33,971,972],{},[108,973,517],{"href":516},[30,975,976,527],{},[33,977,978],{},[108,979,526],{"href":525},[18,981,530],{"id":530},[14,983,533],{},[27,985,986,990,994,998],{},[30,987,988,541],{},[33,989,540],{},[30,991,992,547],{},[33,993,546],{},[30,995,996,553],{},[33,997,552],{},[30,999,1000,559],{},[33,1001,558],{},[14,1003,562],{},{"title":564,"searchDepth":565,"depth":565,"links":1005},[1006,1009,1016,1020,1026,1027],{"id":20,"depth":565,"text":21,"children":1007},[1008],{"id":25,"depth":570,"text":25},{"id":98,"depth":565,"text":99,"children":1010},[1011,1012,1013,1014,1015],{"id":102,"depth":570,"text":103},{"id":142,"depth":570,"text":143},{"id":194,"depth":570,"text":195},{"id":230,"depth":570,"text":231},{"id":267,"depth":570,"text":268},{"id":274,"depth":565,"text":274,"children":1017},[1018,1019],{"id":277,"depth":570,"text":277},{"id":347,"depth":570,"text":347},{"id":396,"depth":565,"text":396,"children":1021},[1022,1023,1024,1025],{"id":399,"depth":570,"text":400},{"id":423,"depth":570,"text":424},{"id":443,"depth":570,"text":444},{"id":463,"depth":570,"text":464},{"id":500,"depth":565,"text":500},{"id":530,"depth":565,"text":530},[594,595,596,597,598],{},[604,605,606],{"title":5,"description":591},1777868330411]