{"id":7028,"date":"2025-01-15T09:18:03","date_gmt":"2025-01-15T09:18:03","guid":{"rendered":"https:\/\/howtogeek.blog\/ja\/?p=7028"},"modified":"2025-01-15T09:18:03","modified_gmt":"2025-01-15T09:18:03","slug":"top-9-free-youtube-to-mp4-converters-for-2025","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/ja\/top-9-free-youtube-to-mp4-converters-for-2025\/","title":{"rendered":"2025 \u5e74\u306e\u30c8\u30c3\u30d7 9 \u306e\u7121\u6599 YouTube \u304b\u3089 MP4 \u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc"},"content":{"rendered":"<p>YouTube \u52d5\u753b\u3092\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u76f4\u63a5\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3044\u3068\u601d\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u4eba\u306f\u3001\u3042\u306a\u305f\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u304a\u6c17\u306b\u5165\u308a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u8996\u8074\u3067\u304d\u308b\u3088\u3046\u306b\u4fdd\u5b58\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u304c\u591a\u304f\u3044\u307e\u3059\u304c\u3001YouTube \u306e\u30cd\u30a4\u30c6\u30a3\u30d6 \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u6a5f\u80fd\u306f\u7279\u5b9a\u306e\u5f62\u5f0f\u306b\u5236\u9650\u3055\u308c\u3066\u304a\u308a\u3001\u7de8\u96c6\u6a5f\u80fd\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001YouTube \u52d5\u753b\u3092 MP4 \u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u308b\u30c4\u30fc\u30eb\u304c\u591a\u6570\u3042\u308a\u3001\u81ea\u7531\u306b\u7de8\u96c6\u3057\u3066\u5171\u6709\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u30e2\u30d0\u30a4\u30eb\u306e\u4e21\u65b9\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u306a\u3001\u6700\u9ad8\u306e\u7121\u6599\u306e YouTube \u304b\u3089 MP4 \u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u6700\u9069\u5316\u3055\u308c\u305f\u30ea\u30b9\u30c8\u3092\u793a\u3057\u307e\u3059\u3002<\/p>\n<h2 id=\"Best_Free_YouTube_to_MP4_Converter\"><b>\u6700\u9ad8\u306e\u7121\u6599YouTube\u304b\u3089MP4\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc<\/b><\/h2>\n<h3 id=\"1_4k_Downloader\"><b>1. 4K\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc<\/b><\/h3>\n<p>4K Downloader \u306f\u3001YouTube \u304b\u3089\u30d3\u30c7\u30aa\u3001\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u3001\u3055\u3089\u306b\u306f\u30c1\u30e3\u30f3\u30cd\u30eb\u5168\u4f53\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5f37\u529b\u306a\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u306e\u591a\u6a5f\u80fd\u30c4\u30fc\u30eb\u306f\u3001HD 720p\u3001HD 1080p\u30014K \u89e3\u50cf\u5ea6\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u54c1\u8cea\u306b\u6700\u9069\u3067\u3059\u3002<\/p>\n<p>\u305d\u306e\u969b\u7acb\u3063\u305f\u6a5f\u80fd\u306e 1 \u3064\u306f\u30013D YouTube \u52d5\u753b\u3092 MP4\u3001FLV\u30013GP \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u307e\u305f\u3001\u52d5\u753b\u3068\u4e00\u7dd2\u306b\u5b57\u5e55\u3092\u7c21\u5358\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308b\u305f\u3081\u3001\u8996\u8074\u4f53\u9a13\u304c\u8c4a\u304b\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"4K\u30d3\u30c7\u30aa\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"517\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/4k-video-downloader.webp\" title=\"4K\u30d3\u30c7\u30aa\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\" width=\"700\"\/><\/figure>\n<p><a href=\"https:\/\/www.4kdownload.com\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<h3 id=\"2_ByClick_Downloader\"><b>2. ByClick\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc<\/b><\/h3>\n<p>\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u6709\u540d\u306a ByClick Downloader \u306f\u3001MP4 \u3084 MP3 \u3092\u542b\u3080\u8907\u6570\u306e\u5f62\u5f0f\u3067 YouTube \u52d5\u753b\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002HD (1080p \u304a\u3088\u3073 720p) \u304a\u3088\u3073 Ultra HD (4K) \u89e3\u50cf\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u5168\u4f53\u3092\u7c21\u5358\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u4ed6\u306e\u30b5\u30a4\u30c8\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u305d\u306e\u6709\u7528\u6027\u304c\u5e83\u304c\u308a\u3001\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u6700\u9069\u306a\u30c4\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"ByClick\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\" class=\"wp-image\" decoding=\"async\" height=\"361\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/byclick-downloader.webp\" title=\"ByClick\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc\" width=\"579\"\/><\/figure>\n<p><a href=\"https:\/\/www.byclickdownloader.com\/?source=wavevideo&amp;innerpage=youtube-to-mp4-converters\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<h3 id=\"3_Allavsoft_-_Video_and_Music_Downloader\"><strong>3. Allavsoft \u2013 \u30d3\u30c7\u30aa\u3068\u97f3\u697d\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc<\/strong><\/h3>\n<p>Allavsoft \u306f\u3001Windows \u3067 YouTube \u52d5\u753b\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306e\u512a\u308c\u305f\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001HD\u3001\u30d5\u30eb HD\u3001\u3055\u3089\u306b\u306f 4K \u89e3\u50cf\u5ea6\u3067\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u6a5f\u80fd\u3092\u5099\u3048\u3066\u304a\u308a\u3001\u7d30\u90e8\u307e\u3067\u78ba\u5b9f\u306b\u30ad\u30e3\u30d7\u30c1\u30e3\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>Allavsoft \u306f MP4 \u3060\u3051\u3067\u306a\u304f\u3001AVI\u3001MOV\u3001MKV \u306a\u3069\u306e\u5f62\u5f0f\u3082\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u3002\u30d0\u30c3\u30c1\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u6a5f\u80fd\u306b\u3088\u308a\u3001\u8907\u6570\u306e\u30d3\u30c7\u30aa\u3092\u540c\u6642\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u6642\u9593\u3092\u7bc0\u7d04\u3067\u304d\u308b\u305f\u3081\u3001\u672c\u683c\u7684\u306a\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u52b9\u7387\u7684\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"Allavsoft - YouTube \u304b\u3089 MP4 \u3078\u306e\u5909\u63db\" class=\"wp-image\" decoding=\"async\" height=\"473\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Allavsoft-youtube-to-mp4-convert.webp\" title=\"Allavsoft - YouTube \u304b\u3089 MP4 \u3078\u306e\u5909\u63db\" width=\"889\"\/><\/figure>\n<p><a href=\"https:\/\/www.allavsoft.com\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><strong>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/strong><\/a><\/p>\n<h3 id=\"4_VidJuice\"><b>4. \u30d3\u30c3\u30c9\u30b8\u30e5\u30fc\u30b9<\/b><\/h3>\n<p>\u5e45\u5e83\u3044\u30d3\u30c7\u30aa\u7de8\u96c6\u30c4\u30fc\u30eb\u3092\u5099\u3048\u305f VidJuice \u306f\u3001\u5e02\u5834\u3067\u306e\u5730\u4f4d\u3092\u78ba\u7acb\u3057\u3066\u3044\u307e\u3059\u3002\u305d\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u512a\u308c\u305f\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u767a\u63ee\u3057\u3001YouTube \u30d5\u30a1\u30a4\u30eb\u3092\u30a6\u30a9\u30fc\u30bf\u30fc\u30de\u30fc\u30af\u306a\u3057\u3067\u8fc5\u901f\u306b\u5909\u63db\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3068\u9ad8\u901f\u306a\u51e6\u7406\u6642\u9593\u306b\u3088\u308a\u3001\u30e6\u30fc\u30b6\u30fc\u306e\u9593\u3067\u4eba\u6c17\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<p>\u3055\u3089\u306b\u3001\u5909\u63db\u524d\u306b\u7c21\u5358\u306a\u7de8\u96c6\u304c\u53ef\u80fd\u306a\u7de8\u96c6\u30c4\u30fc\u30eb\u3082\u642d\u8f09\u3055\u308c\u3066\u304a\u308a\u3001\u30af\u30ea\u30a8\u30a4\u30bf\u30fc\u306b\u3068\u3063\u3066\u306e\u4f7f\u3044\u3084\u3059\u3055\u304c\u3055\u3089\u306b\u5411\u4e0a\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u30d3\u30c3\u30c9\u30b8\u30e5\u30fc\u30b9\" class=\"wp-image\" decoding=\"async\" height=\"741\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/VidJuice.webp\" title=\"\u30d3\u30c3\u30c9\u30b8\u30e5\u30fc\u30b9\" width=\"1078\"\/><\/figure>\n<p><a href=\"https:\/\/www.vidjuice.com\/unitube-video-downloader\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<h3 id=\"5_2CONV\"><b>5. 2 \u30b3\u30f3\u30d0\u30fc\u30c8<\/b><\/h3>\n<p>2CONV \u306f\u30b7\u30f3\u30d7\u30eb\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3092\u8a87\u308a\u3068\u3057\u3066\u304a\u308a\u3001\u521d\u5fc3\u8005\u304b\u3089\u4e0a\u7d1a\u8005\u307e\u3067\u8ab0\u3067\u3082\u7c21\u5358\u306b\u4f7f\u7528\u3067\u304d\u307e\u3059\u3002MP4 \u3078\u306e\u5909\u63db\u4ee5\u5916\u306b\u3082\u3001\u30c8\u30ea\u30df\u30f3\u30b0\u3084\u5b57\u5e55\u306e\u8ffd\u52a0\u304c\u3067\u304d\u308b\u30d3\u30c7\u30aa \u30a8\u30c7\u30a3\u30bf\u30fc\u304c\u7d44\u307f\u8fbc\u307e\u308c\u3066\u304a\u308a\u3001\u30d3\u30c7\u30aa\u3092\u3088\u308a\u81ea\u7531\u306b\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>\u54c1\u8cea\u3092\u72a0\u7272\u306b\u3059\u308b\u3053\u3068\u306a\u304f\u30d3\u30c7\u30aa\u3092\u5727\u7e2e\u3067\u304d\u308b\u305f\u3081\u3001\u30b9\u30da\u30fc\u30b9\u3092\u7bc0\u7d04\u3057\u306a\u304c\u3089\u9ad8\u3044\u57fa\u6e96\u3092\u7dad\u6301\u3067\u304d\u308b\u8cb4\u91cd\u306a\u30c4\u30fc\u30eb\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"2 \u5909\u63db\" class=\"wp-image\" decoding=\"async\" height=\"546\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/2CONV.webp\" title=\"2 \u5909\u63db\" width=\"900\"\/><\/figure>\n<p><a href=\"https:\/\/2conv.com\/nesguixdhu\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<h3 id=\"6_SnapDownloader\"><b>6. \u30b9\u30ca\u30c3\u30d7\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc<\/b><\/h3>\n<p>\u8efd\u91cf\u3067\u52b9\u679c\u7684\u306a SnapDownloader \u306f\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u306e\u5909\u63db\u3092\u7c21\u5358\u306b\u51e6\u7406\u3067\u304d\u307e\u3059\u3002\u4f7f\u3044\u3084\u3059\u3055\u306b\u3088\u308a\u3001\u6570\u56de\u30af\u30ea\u30c3\u30af\u3059\u308b\u3060\u3051\u3067\u3059\u3070\u3084\u304f\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u3001\u30c7\u30fc\u30bf\u306e\u30d7\u30e9\u30a4\u30d0\u30b7\u30fc\u3092\u4fdd\u8a3c\u3057\u306a\u304c\u3089\u5927\u304d\u306a\u30d5\u30a1\u30a4\u30eb\u3092\u5909\u63db\u3059\u308b\u306e\u306b\u512a\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u3053\u306e\u5b89\u5fc3\u611f\u3068\u9ad8\u901f\u51e6\u7406\u3092\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001SnapDownloader \u306f\u52b9\u7387\u6027\u3068\u30bb\u30ad\u30e5\u30ea\u30c6\u30a3\u306e\u4e21\u65b9\u3092\u91cd\u8996\u3059\u308b\u30e6\u30fc\u30b6\u30fc\u306b\u3068\u3063\u3066\u6700\u9069\u306a\u9078\u629e\u80a2\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"SnapDownloader \u3067 MP4 \u306b\u5909\u63db\" class=\"wp-image\" decoding=\"async\" height=\"1524\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/SnapDownloader-convert-to-mp4.webp\" title=\"SnapDownloader \u3067 MP4 \u306b\u5909\u63db\" width=\"1524\"\/><\/figure>\n<p><a href=\"https:\/\/snapdownloader.com\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<h3 id=\"7_iTubeGo\"><b>7.iTubeGo<\/b><\/h3>\n<p>\u3053\u306e\u30e2\u30d0\u30a4\u30eb \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u3001\u30e6\u30fc\u30b6\u30fc\u304c\u30d3\u30c7\u30aa\u5909\u63db\u30d7\u30ed\u30bb\u30b9\u3092\u76f4\u63a5\u5236\u5fa1\u3067\u304d\u308b\u72ec\u7279\u306e\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30a4\u30b9\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u30e6\u30fc\u30b6\u30fc\u306f\u3001YouTube \u304b\u3089\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u76f4\u63a5\u7c21\u5358\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u3066\u5909\u63db\u3057\u305f\u308a\u3001Google Drive \u3084 Dropbox \u304b\u3089\u500b\u4eba\u306e\u30d3\u30c7\u30aa\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u3057\u305f\u308a\u3067\u304d\u307e\u3059\u3002<\/p>\n<p>iTubeGo \u306f\u7121\u6599\u3067\u3059\u304c\u3001\u63d0\u4f9b\u3055\u308c\u308b\u6a5f\u80fd\u3068\u5f15\u304d\u63db\u3048\u306b\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5e83\u544a\u306b\u906d\u9047\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"iTubeGo\u3067MP4\u306b\u5909\u63db\" class=\"wp-image\" decoding=\"async\" height=\"543\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/iTubeGo-convert-to-mp4.webp\" title=\"iTubeGo\u3067MP4\u306b\u5909\u63db\" width=\"820\"\/><\/figure>\n<p><a href=\"https:\/\/itubego.com\/4k-youtube-video-downloader64\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<h3 id=\"8_YTMp3\"><b>8. YTMp3<\/b><\/h3>\n<p>YTMp3 \u306f\u3001\u30d6\u30e9\u30a6\u30b6\u304b\u3089\u9577\u6642\u9593\u306e\u30d3\u30c7\u30aa\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b MP4 \u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u70b9\u304c\u512a\u308c\u3066\u3044\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30c7\u30d0\u30a4\u30b9\u306b\u76f4\u63a5\u4fdd\u5b58\u3067\u304d\u308b\u975e\u5e38\u306b\u52b9\u7387\u7684\u306a\u30c4\u30fc\u30eb\u3067\u3059\u3002YTMp3 \u3067\u306f\u9577\u6642\u9593\u306e\u30d3\u30c7\u30aa\u5909\u63db\u304c\u53ef\u80fd\u3067\u3059\u304c\u3001\u3088\u308a\u9577\u3044\u6620\u753b\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u306f\u3001\u77ed\u3044\u30b3\u30f3\u30c6\u30f3\u30c4\u306b\u6700\u9069\u306a\u305f\u3081\u3001\u8ffd\u52a0\u306e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u691c\u8a0e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"YTMp3 - YouTube \u3092 MP4 \u306b\u5909\u63db\" class=\"wp-image\" decoding=\"async\" height=\"366\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/YTMp3-youtube-to-mp4.webp\" title=\"YTMp3 - YouTube \u3092 MP4 \u306b\u5909\u63db\" width=\"718\"\/><\/figure>\n<p><a href=\"https:\/\/ytmp3.nu\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<h3 id=\"9_Convertoio\"><b>9. \u30b3\u30f3\u30d0\u30fc\u30c8<\/b><\/h3>\n<p>Converto.io \u306f\u3001YouTube \u52d5\u753b\u3092 MP4 \u306b\u5909\u63db\u3059\u308b\u305f\u3081\u306e\u7c21\u5358\u306a Web \u30d9\u30fc\u30b9\u306e\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u901f\u5ea6\u3092\u91cd\u8996\u3057\u3066\u304a\u308a\u3001\u5909\u63db\u5f8c\u306b\u30c7\u30d0\u30a4\u30b9\u306b\u76f4\u63a5\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d5\u30a1\u30a4\u30eb \u30b5\u30a4\u30ba\u306f 100 MB \u306b\u5236\u9650\u3055\u308c\u3066\u3044\u308b\u305f\u3081\u3001\u5927\u304d\u306a\u52d5\u753b\u306b\u306f\u9069\u3057\u3066\u3044\u306a\u3044\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<figure class=\"wp-block-image\"><img alt=\"\u79c1\u306f\u5909\u63db\u3057\u307e\u3059\" class=\"wp-image\" decoding=\"async\" height=\"579\" loading=\"lazy\" src=\"https:\/\/cdn.howtogeek.blog\/wp-content\/uploads\/2025\/01\/Converto.webp\" title=\"\u79c1\u306f\u5909\u63db\u3057\u307e\u3059\" width=\"800\"\/><\/figure>\n<p><a href=\"https:\/\/www.converto.io\/en53\/\" rel=\"nofollow external noopener noreferrer\" target=\"_blank\"><b>\u30b5\u30a4\u30c8\u3092\u8a2a\u554f<\/b><\/a><\/p>\n<p>\u7d50\u8ad6\u3068\u3057\u3066\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306f\u3001YouTube \u52d5\u753b\u3092 MP4 \u5f62\u5f0f\u3067\u52b9\u7387\u7684\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306e\u3055\u307e\u3056\u307e\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u3001\u7279\u5b9a\u306e\u30cb\u30fc\u30ba\u306b\u57fa\u3065\u3044\u3066\u67d4\u8edf\u306b\u9078\u629e\u3067\u304d\u308b\u3088\u3046\u306b\u3057\u307e\u3059\u3002\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3068\u304d\u306f\u3001\u8457\u4f5c\u6a29\u898f\u5236\u3092\u9075\u5b88\u3059\u308b\u3053\u3068\u3092\u5fd8\u308c\u306a\u3044\u3067\u304f\u3060\u3055\u3044\u3002<\/p>\n<h2>\u3088\u304f\u3042\u308b\u8cea\u554f<\/h2>\n<h3><strong>1. \u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306f\u7121\u6599\u3067\u4f7f\u7528\u3067\u304d\u307e\u3059\u304b?<\/strong><\/h3>\n<p>\u306f\u3044\u3001\u4e0a\u8a18\u306e\u30c4\u30fc\u30eb\u306f\u3059\u3079\u3066\u30e6\u30fc\u30b6\u30fc\u306b\u7121\u6599\u7248\u3092\u63d0\u4f9b\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u4e00\u90e8\u306b\u306f\u6709\u6599\u306e\u30d7\u30ec\u30df\u30a2\u30e0\u6a5f\u80fd\u304c\u542b\u307e\u308c\u3066\u3044\u308b\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><strong>2. 4K \u89e3\u50cf\u5ea6\u3092\u8d85\u3048\u308b\u30d3\u30c7\u30aa\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u304b?<\/strong><\/h3>\n<p>\u3053\u308c\u3089\u306e\u30c4\u30fc\u30eb\u306e\u307b\u3068\u3093\u3069\u306f\u6700\u5927 4K \u89e3\u50cf\u5ea6\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u3044\u307e\u3059\u304c\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u5404\u30c4\u30fc\u30eb\u306e\u4ed5\u69d8\u3092\u30c1\u30a7\u30c3\u30af\u3057\u3066\u3001\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u308b\u6700\u5927\u89e3\u50cf\u5ea6\u3092\u78ba\u8a8d\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n<h3><strong>3. YouTube \u52d5\u753b\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3053\u3068\u306f\u5408\u6cd5\u3067\u3059\u304b?<\/strong><\/h3>\n<p>\u8457\u4f5c\u6a29\u6240\u6709\u8005\u306e\u8a31\u53ef\u304c\u306a\u3044\u9650\u308a\u3001YouTube \u52d5\u753b\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u3068\u8457\u4f5c\u6a29\u30dd\u30ea\u30b7\u30fc\u306b\u9055\u53cd\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u5e38\u306b YouTube \u306e\u5229\u7528\u898f\u7d04\u306b\u6e96\u62e0\u3059\u308b\u3088\u3046\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<p><a class=\"xiaomi\" href=\"https:\/\/techdator.net\/youtube-to-mp4-converter\/\" rel=\"noopener noreferrer nofollow\" target=\"_blank\">\u51fa\u5178\u3068\u753b\u50cf<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>YouTube \u52d5\u753b\u3092\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3084\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306b\u76f4\u63a5\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3057\u305f\u3044\u3068\u601d\u3063\u305f\u3053\u3068\u304c\u3042\u308b\u4eba\u306f\u3001\u3042\u306a\u305f\u3060\u3051\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u304a\u6c17\u306b\u5165\u308a\u306e\u30b3\u30f3\u30c6\u30f3\u30c4\u3092\u30aa\u30d5\u30e9\u30a4\u30f3\u3067\u8996\u8074\u3067\u304d\u308b\u3088\u3046\u306b\u4fdd\u5b58\u3057\u305f\u3044\u30e6\u30fc\u30b6\u30fc\u304c\u591a\u304f\u3044\u307e\u3059\u304c\u3001YouTube \u306e\u30cd\u30a4\u30c6\u30a3\u30d6 \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u6a5f\u80fd\u306f\u7279\u5b9a\u306e\u5f62\u5f0f\u306b\u5236\u9650\u3055\u308c\u3066\u304a\u308a\u3001\u7de8\u96c6\u6a5f\u80fd\u304c\u3042\u308a\u307e\u305b\u3093\u3002\u5e78\u3044\u306a\u3053\u3068\u306b\u3001YouTube \u52d5\u753b\u3092 MP4 \u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u308b\u30c4\u30fc\u30eb\u304c\u591a\u6570\u3042\u308a\u3001\u81ea\u7531\u306b\u7de8\u96c6\u3057\u3066\u5171\u6709\u3067\u304d\u307e\u3059\u3002\u4ee5\u4e0b\u306b\u3001\u30c7\u30b9\u30af\u30c8\u30c3\u30d7\u3068\u30e2\u30d0\u30a4\u30eb\u306e\u4e21\u65b9\u306e\u30e6\u30fc\u30b6\u30fc\u306b\u6700\u9069\u306a\u3001\u6700\u9ad8\u306e\u7121\u6599\u306e YouTube \u304b\u3089 MP4 \u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc\u306e\u6700\u9069\u5316\u3055\u308c\u305f\u30ea\u30b9\u30c8\u3092\u793a\u3057\u307e\u3059\u3002 \u6700\u9ad8\u306e\u7121\u6599YouTube\u304b\u3089MP4\u3078\u306e\u30b3\u30f3\u30d0\u30fc\u30bf\u30fc 1. 4K\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc 4K Downloader \u306f\u3001YouTube \u304b\u3089\u30d3\u30c7\u30aa\u3001\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u3001\u3055\u3089\u306b\u306f\u30c1\u30e3\u30f3\u30cd\u30eb\u5168\u4f53\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3059\u308b\u305f\u3081\u306b\u8a2d\u8a08\u3055\u308c\u305f\u5f37\u529b\u306a\u30c7\u30b9\u30af\u30c8\u30c3\u30d7 \u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3067\u3059\u3002\u3053\u306e\u591a\u6a5f\u80fd\u30c4\u30fc\u30eb\u306f\u3001HD 720p\u3001HD 1080p\u30014K \u89e3\u50cf\u5ea6\u306a\u3069\u3001\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3066\u304a\u308a\u3001\u30b3\u30f3\u30c6\u30f3\u30c4\u306e\u54c1\u8cea\u306b\u6700\u9069\u3067\u3059\u3002 \u305d\u306e\u969b\u7acb\u3063\u305f\u6a5f\u80fd\u306e 1 \u3064\u306f\u30013D YouTube \u52d5\u753b\u3092 MP4\u3001FLV\u30013GP \u306a\u3069\u306e\u3055\u307e\u3056\u307e\u306a\u5f62\u5f0f\u306b\u5909\u63db\u3067\u304d\u308b\u3053\u3068\u3067\u3059\u3002\u307e\u305f\u3001\u52d5\u753b\u3068\u4e00\u7dd2\u306b\u5b57\u5e55\u3092\u7c21\u5358\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u308b\u305f\u3081\u3001\u8996\u8074\u4f53\u9a13\u304c\u8c4a\u304b\u306b\u306a\u308a\u307e\u3059\u3002 \u30b5\u30a4\u30c8\u3092\u8a2a\u554f 2. ByClick\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc \u30e6\u30fc\u30b6\u30fc\u30d5\u30ec\u30f3\u30c9\u30ea\u30fc\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u3067\u6709\u540d\u306a ByClick Downloader \u306f\u3001MP4 \u3084 MP3 \u3092\u542b\u3080\u8907\u6570\u306e\u5f62\u5f0f\u3067 YouTube \u52d5\u753b\u3092\u30b7\u30fc\u30e0\u30ec\u30b9\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002HD (1080p \u304a\u3088\u3073 720p) \u304a\u3088\u3073 Ultra HD (4K) \u89e3\u50cf\u5ea6\u3092\u30b5\u30dd\u30fc\u30c8\u3057\u3001\u30e6\u30fc\u30b6\u30fc\u306f\u30d7\u30ec\u30a4\u30ea\u30b9\u30c8\u5168\u4f53\u3092\u7c21\u5358\u306b\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u3067\u304d\u307e\u3059\u3002 \u3055\u3089\u306b\u3001\u3055\u307e\u3056\u307e\u306a\u4ed6\u306e\u30b5\u30a4\u30c8\u3068\u4e92\u63db\u6027\u304c\u3042\u308b\u305f\u3081\u3001\u305d\u306e\u6709\u7528\u6027\u304c\u5e83\u304c\u308a\u3001\u30de\u30eb\u30c1\u30e1\u30c7\u30a3\u30a2\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u306b\u6700\u9069\u306a\u30c4\u30fc\u30eb\u306b\u306a\u308a\u307e\u3059\u3002 \u30b5\u30a4\u30c8\u3092\u8a2a\u554f 3. Allavsoft \u2013 \u30d3\u30c7\u30aa\u3068\u97f3\u697d\u306e\u30c0\u30a6\u30f3\u30ed\u30fc\u30c0\u30fc [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[333],"class_list":["post-7028","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/7028","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/comments?post=7028"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/7028\/revisions"}],"predecessor-version":[{"id":7029,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/posts\/7028\/revisions\/7029"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/media?parent=7028"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/categories?post=7028"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/ja\/wp-json\/wp\/v2\/tags?post=7028"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}