{"id":3040,"date":"2013-10-21T10:05:32","date_gmt":"2013-10-21T09:05:32","guid":{"rendered":"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/?p=3040"},"modified":"2013-10-25T14:34:15","modified_gmt":"2013-10-25T13:34:15","slug":"how-to-compress-large-video-files-without-losing-quality-using-handbrake","status":"publish","type":"post","link":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/2013\/10\/how-to-compress-large-video-files-without-losing-quality-using-handbrake\/","title":{"rendered":"How to compress large video files without losing quality using Handbrake"},"content":{"rendered":"<p>Large video files are slow to upload and download.\u00a0 One of the most popular tools that can significantly shrink the file size without losing quality is Handbrake.\u00a0 It is popular due to three reasons:<\/p>\n<ul>\n<li>It can convert video from nearly any format, e.g. .wmv &#8211; Windows Media Video File, .avi &#8211; Audio Video Interleave File, .m4v, .mov, etc.<\/li>\n<li>It is free and Open Source<\/li>\n<li>It works on Windows, Mac and Linux<\/li>\n<\/ul>\n<p>This tutorial illustrates how to compress a video file for the web on a Windows machine. The sample file I used to compress was called WL-Video.wmv and its original size was 39.0 MB.\u00a0 After compression the file size was down to 4.40 MB.\u00a0 The compressed video format is MP4 as it is the most supported video format on the web. Depending on your original video file, following the instructions in the tutorial, the file size may still be reduced if your video file is already MP4 format.<\/p>\n<h3><b>Download and install Handbrake if you do not have it<br \/>\n<\/b><\/h3>\n<ol>\n<li>Download Handbrake at <a href=\"http:\/\/www.handbrake.fr\">http:\/\/www.handbrake.fr<\/a><\/li>\n<li>Double click the downloaded file to install Handbrake by following the instructions on screen.<\/li>\n<\/ol>\n<p><b>Compress videos<\/b><\/p>\n<p>3. Launch Handbrake.\u00a0 Do not be put off by all the buttons and options available &#8211; you usually only need to use a few of them.<\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-0.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3049 aligncenter\" alt=\"handbrake-0\" src=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-0.png\" width=\"739\" height=\"636\" srcset=\"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-0.png 739w, https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-0-300x258.png 300w\" sizes=\"auto, (max-width: 739px) 100vw, 739px\" \/><\/a><\/p>\n<p>4. Click <b><i>Source<\/i><\/b> &gt; <b><i>Open File<\/i><\/b> to select the video you want to compress.\u00a0 In this tutorial, I select WL_Video.wmv and then click <b><i>Open.<\/i><\/b> \u00a0You can see the original size was 39MB.<\/p>\n<p><a href=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-1.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3041 alignleft\" alt=\"handbrake-1\" src=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-1.png\" width=\"139\" height=\"133\" \/><\/a><\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-10.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3064 aligncenter\" alt=\"handbrake-10\" src=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-10.png\" width=\"561\" height=\"409\" srcset=\"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-10.png 561w, https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-10-300x218.png 300w\" sizes=\"auto, (max-width: 561px) 100vw, 561px\" \/><\/a><\/p>\n<p>5. In Handbrake, under <b><i>Destination<\/i><\/b> you can decide where the compressed file is saved by clicking <b><i>Browse<\/i><\/b>.\u00a0 By default, it is saved in the same folder where the original file is.\u00a0 You can change to other location if necessary.\u00a0\u00a0 You are required to provide a name for the compressed file.<\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-18.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3074 aligncenter\" alt=\"handbrake-18\" src=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-18.png\" width=\"741\" height=\"336\" srcset=\"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-18.png 741w, https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-18-300x136.png 300w\" sizes=\"auto, (max-width: 741px) 100vw, 741px\" \/><\/a><\/p>\n<p>6. For <b><i>Output Settings<\/i><\/b>, choose <b>Mp4<\/b> if it is not selected and select <b><i>Web Optimized.<br \/>\n<\/i><\/b><\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-4.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3053 aligncenter\" alt=\"handbrake-4\" src=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-4.png\" width=\"728\" height=\"91\" srcset=\"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-4.png 728w, https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-4-300x37.png 300w\" sizes=\"auto, (max-width: 728px) 100vw, 728px\" \/><\/a><\/p>\n<p>7. Click on <b><i>Video<\/i><\/b> and make sure that <b><i>H.264(X264)<\/i><\/b> is selected.<\/p>\n<p style=\"text-align: center\"><a href=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-5.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3054 aligncenter\" alt=\"handbrake-5\" src=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-5.png\" width=\"727\" height=\"252\" srcset=\"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-5.png 727w, https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-5-300x103.png 300w\" sizes=\"auto, (max-width: 727px) 100vw, 727px\" \/><\/a><\/p>\n<p>8. Click <b><i>Start <\/i><\/b>to compress the video.\u00a0 The green <strong><em>Start<\/em> <\/strong>button will become red <strong><em>Stop<\/em> <\/strong>button until the compression is complete.\u00a0\u00a0 When it is back to green.\u00a0 You are ready to view the compressed video.\u00a0 The original video file was reduced from 39.0MB to 4.40MB.\u00a0 The compressing process for this small file took around 20 seconds.\u00a0 If it is a very large file, it can take much longer to compress.<\/p>\n<p><a href=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-12.png\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-3068 aligncenter\" alt=\"handbrake-12\" src=\"http:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-12.png\" width=\"487\" height=\"169\" srcset=\"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-12.png 487w, https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/files\/2013\/10\/handbrake-12-300x104.png 300w\" sizes=\"auto, (max-width: 487px) 100vw, 487px\" \/><\/a><strong>Note:\u00a0<\/strong><\/p>\n<p>This tutorial aims to introduce the basic features in Handbrake.<\/p>\n<p>Handbrake has many more features which allow you to change the level of compression (e.g. setting average bit rate (kbps).\u00a0 In addition, you can easily optimise a video for different devices including ipod, TV or Android tablet.\u00a0 If you would like to\u00a0 learn more about videos and advanced features in Handbrake, here is a complete Handbrake guide: <a href=\"https:\/\/trac.handbrake.fr\/wiki\/HandBrakeGuide\" target=\"_blank\">https:\/\/trac.handbrake.fr\/wiki\/HandBrakeGuide<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Large video files are slow to upload and download.\u00a0 One of the most popular tools that can significantly shrink the file size without losing quality is Handbrake.\u00a0 It is popular due to three reasons: It can convert video from nearly &hellip; <a href=\"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/2013\/10\/how-to-compress-large-video-files-without-losing-quality-using-handbrake\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":29,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[105],"tags":[13817,30440,193],"class_list":["post-3040","post","type-post","status-publish","format-standard","hentry","category-weblearn","tag-compress","tag-handbrake","tag-video"],"_links":{"self":[{"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/posts\/3040","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/comments?post=3040"}],"version-history":[{"count":26,"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/posts\/3040\/revisions"}],"predecessor-version":[{"id":3085,"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/posts\/3040\/revisions\/3085"}],"wp:attachment":[{"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/media?parent=3040"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/categories?post=3040"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blogs-new.it.ox.ac.uk\/adamweblearn\/wp-json\/wp\/v2\/tags?post=3040"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}