{"id":151646,"date":"2026-04-01T02:39:53","date_gmt":"2026-04-01T06:39:53","guid":{"rendered":"https:\/\/davescomputertips.com\/?p=151646"},"modified":"2026-04-01T02:39:53","modified_gmt":"2026-04-01T06:39:53","slug":"join-two-videos-with-mkvtoolnix","status":"publish","type":"post","link":"https:\/\/davescomputertips.com\/join-two-videos-with-mkvtoolnix\/","title":{"rendered":"Join Two Videos With MKVToolNix"},"content":{"rendered":"<div id=\"daves-2306451483\" class=\"daves-single-post-before-content daves-entity-placement\" style=\"margin-bottom: 25px;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7205184075006101\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-7205184075006101\" \ndata-ad-slot=\"2700504761\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div><p>I had a movie that was two separate video files. I wanted to merge them into one video file. I\u2019m going to use a program called \u201c<a href=\"https:\/\/mkvtoolnix.download\/\" target=\"_blank\" rel=\"noopener\"><strong>MKVToolNix<\/strong><\/a>\u201d.<\/p>\n<p>Open the program.<\/p>\n<p>Right-click in the space for the \u201c<strong>Source files<\/strong>\u201d.<\/p>\n<p>Click \u201c<strong>Add files<\/strong>\u201d.<\/p><div id=\"daves-4228864770\" class=\"daves-single-post-in-content daves-entity-placement\" style=\"margin-bottom: 25px;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7205184075006101\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-7205184075006101\" \ndata-ad-slot=\"2700504761\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p><a href=\"https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Select-Start-Save-Progress.png\"><img decoding=\"async\" class=\"alignnone size-large wp-image-151647\" src=\"https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Select-Start-Save-Progress-640x495.png\" alt=\"mkvtoolnix-right-clcik-add-files-save-start-progress\" width=\"640\" height=\"495\" srcset=\"https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Select-Start-Save-Progress-640x495.png 640w, https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Select-Start-Save-Progress-350x271.png 350w, https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Select-Start-Save-Progress-150x116.png 150w, https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Select-Start-Save-Progress-768x594.png 768w, https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Select-Start-Save-Progress.png 900w\" sizes=\"(max-width: 640px) 100vw, 640px\" \/><\/a><\/p>\n<p>Select your files from your hard drive. I selected both parts at once. (<strong>Hint<\/strong>: hold down <strong>CTRL<\/strong> while selecting.)<\/p>\n<p>Then came this \u201c<strong>Adding multiple files via Add source files<\/strong>\u201d box.<\/p>\n<p><a href=\"https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Adding-Multiple-Files-Options.png\"><img decoding=\"async\" class=\"alignnone size-full wp-image-151648\" src=\"https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Adding-Multiple-Files-Options.png\" alt=\"mkvtoolnix-adding-multiple-files-add-as-new-source-current-multiplex-settings\" width=\"407\" height=\"405\" srcset=\"https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Adding-Multiple-Files-Options.png 407w, https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Adding-Multiple-Files-Options-350x348.png 350w, https:\/\/davescomputertips.com\/wp-content\/uploads\/2026\/03\/MKVToolNix-Adding-Multiple-Files-Options-150x150.png 150w\" sizes=\"(max-width: 407px) 100vw, 407px\" \/><\/a><\/p>\n<p>I left it on the option, \u201c<strong>Add as new source files to the current multiplex settings<\/strong>\u201d. Click <strong>OK<\/strong>.<\/p>\n<p>At the bottom of the screen is the \u201c<strong>Destination file<\/strong>\u201d. Next to the <strong>X<\/strong> is a blue-and-white icon. Click it, and a box will open to name and save the file.<\/p><div id=\"daves-1013294871\" class=\"daves-single-post-in-content-2 daves-entity-placement\" style=\"margin-bottom: 25px;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7205184075006101\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-7205184075006101\" \ndata-ad-slot=\"2700504761\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>Now, right at the bottom. Click \u201c<strong>Start multiplexing<\/strong>\u201d.<\/p>\n<p>The progress bar is shown in the lower right-hand corner. It doesn\u2019t take very long. It&#8217;s quick, and it works.<\/p>\n<p>If you have more experience with this, you\u2019re free to play with the settings as you see fit. If you don&#8217;t have the experience, you&#8217;re still free to play with the settings.<\/p>\n<p>This suits my needs for now.<\/p><div id=\"daves-297427953\" class=\"daves-single-post-in-content-3 daves-entity-placement\" style=\"margin-bottom: 25px;\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7205184075006101\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-7205184075006101\" \ndata-ad-slot=\"2700504761\" \ndata-ad-format=\"auto\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>\n<p>Feel free to share your experiences in the comments.<\/p>\n<p>&#8212;<\/p>\n<div id=\"daves-274393381\" class=\"daves-after-content daves-entity-placement\"><script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js?client=ca-pub-7205184075006101\" crossorigin=\"anonymous\"><\/script><ins class=\"adsbygoogle\" style=\"display:block;\" data-ad-client=\"ca-pub-7205184075006101\" \ndata-ad-slot=\"3225321574\" \ndata-ad-format=\"autorelaxed\" data-full-width-responsive=\"false\"><\/ins>\n<script> \n(adsbygoogle = window.adsbygoogle || []).push({}); \n<\/script>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>I had a movie that was two separate video files. I wanted to merge them into one video file. I\u2019m going to use a program called \u201cMKVToolNix\u201d. Open the program. Right-click in the space for the \u201cSource files\u201d. Click \u201cAdd files\u201d. Select your files from [&hellip;]<\/p>\n","protected":false},"author":2084,"featured_media":151688,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[17,9],"tags":[14830],"class_list":["post-151646","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-how","category-software","tag-mkvtoolnix"],"_links":{"self":[{"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/posts\/151646","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/users\/2084"}],"replies":[{"embeddable":true,"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/comments?post=151646"}],"version-history":[{"count":0,"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/posts\/151646\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/media\/151688"}],"wp:attachment":[{"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/media?parent=151646"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/categories?post=151646"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/davescomputertips.com\/wp-json\/wp\/v2\/tags?post=151646"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}