{"id":9069,"date":"2026-01-10T09:06:05","date_gmt":"2026-01-10T01:06:05","guid":{"rendered":"https:\/\/blog.visual-paradigm.com\/ja\/converting-m4a-audio-to-mp3-audio-for-free-using-visual-paradigm-online\/"},"modified":"2026-01-10T09:06:05","modified_gmt":"2026-01-10T01:06:05","slug":"converting-m4a-audio-to-mp3-audio-for-free-using-visual-paradigm-online","status":"publish","type":"post","link":"https:\/\/blog.visual-paradigm.com\/ja\/converting-m4a-audio-to-mp3-audio-for-free-using-visual-paradigm-online\/","title":{"rendered":"Visual Paradigm Online \u3092\u4f7f\u3063\u3066\u7121\u6599\u3067 M4A \u97f3\u58f0\u3092 MP3 \u97f3\u58f0\u306b\u5909\u63db\u3059\u308b"},"content":{"rendered":"<p>M4A \u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u5e83\u304f\u5bfe\u5fdc\u3055\u308c\u3066\u3044\u308b MP3 \u5f62\u5f0f\u306b\u5909\u63db\u3059\u308b\u5fc5\u8981\u306b\u8feb\u3089\u308c\u305f\u3053\u3068\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f\u4e92\u63db\u6027\u306e\u305f\u3081\u304b\u3001\u500b\u4eba\u7684\u306a\u597d\u307f\u306e\u305f\u3081\u304b\u3001\u97f3\u58f0\u5f62\u5f0f\u306e\u5909\u63db\u30d7\u30ed\u30bb\u30b9\u306f\u3001Visual Paradigm Online \u306e\u3088\u3046\u306a\u30c4\u30fc\u30eb\u306b\u3088\u3063\u3066\u975e\u5e38\u306b\u7c21\u4fbf\u306b\u306a\u308a\u307e\u3057\u305f\u3002<a href=\"https:\/\/online.visual-paradigm.com\/\">Visual Paradigm Online<\/a>\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001M4A \u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092 MP3 \u306b\u5909\u63db\u3059\u308b\u7c21\u5358\u306a\u624b\u9806\u3092\u3054\u7d39\u4ecb\u3057\u307e\u3059\u3002<strong>M4A \u304b\u3089 MP3 \u3078\u306e\u5909\u63db\u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u3066\u3002<\/strong><\/p>\n<p><img alt=\"\" class=\"alignnone size-full wp-image-20015\" decoding=\"async\" height=\"270\" loading=\"lazy\" sizes=\"auto, (max-width: 400px) 100vw, 400px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/blogpostthumb-Copy-of-Copy-of-Copy-of-Page-28-1.jpg\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/blogpostthumb-Copy-of-Copy-of-Copy-of-Page-28-1.jpg 400w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/blogpostthumb-Copy-of-Copy-of-Copy-of-Page-28-1-300x203.jpg 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/blogpostthumb-Copy-of-Copy-of-Copy-of-Page-28-1-150x101.jpg 150w\" width=\"400\"\/><\/p>\n<h2><strong>M4A \u3068 MP3 \u306e\u7406\u89e3\uff1a\u9055\u3044\u306b\u3064\u3044\u3066\uff1a<\/strong><\/h2>\n<p>\u5909\u63db\u30d7\u30ed\u30bb\u30b9\u306b\u5165\u308b\u524d\u306b\u3001M4A \u3068 MP3 \u97f3\u58f0\u5f62\u5f0f\u306e\u9055\u3044\u3092\u7406\u89e3\u3059\u308b\u6642\u9593\u3092\u8a2d\u3051\u307e\u3057\u3087\u3046\u3002<a href=\"https:\/\/en.wikipedia.org\/wiki\/MPEG-4\">M4A<\/a>\u3001MPEG-4 Audio \u3092\u610f\u5473\u3057\u3001\u97f3\u58f0\u5c02\u7528\u30d5\u30a1\u30a4\u30eb\u306b\u4f7f\u7528\u3055\u308c\u308b\u30d5\u30a1\u30a4\u30eb\u62e1\u5f35\u5b50\u3067\u3059\u3002Apple \u304c MP3 \u5f62\u5f0f\u306e\u5f8c\u7d99\u3068\u3057\u3066\u958b\u767a\u3057\u307e\u3057\u305f\u3002M4A \u306e\u4e3b\u306a\u5229\u70b9\u306e\u4e00\u3064\u306f\u3001<strong>\u4f4e\u3044\u30d3\u30c3\u30c8\u30ec\u30fc\u30c8\u3067\u3082\u3088\u308a\u9ad8\u3044\u97f3\u8cea\u3092\u63d0\u4f9b\u3067\u304d\u308b\u70b9\u3067\u3059\u3002<\/strong>\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u72a0\u7272\u306b\u305b\u305a\u306b\u6700\u9069\u306a\u97f3\u8cea\u3092\u6c42\u3081\u308b\u97f3\u697d\u611b\u597d\u5bb6\u306b\u3068\u3063\u3066\u3001\u6700\u9069\u306a\u9078\u629e\u80a2\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u4e00\u65b9\u3067\u3001<a href=\"https:\/\/en.wikipedia.org\/wiki\/MP3\">MP3\uff08MPEG-1 \u97f3\u58f0\u30ec\u30a4\u30e4\u30fc III\uff09<\/a>\u306f\u5e83\u304f\u77e5\u3089\u308c\u3001\u53d7\u3051\u5165\u308c\u3089\u308c\u3066\u3044\u308b\u97f3\u58f0\u5f62\u5f0f\u3067\u3059\u3002\u52b9\u7387\u7684\u306a\u5727\u7e2e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3067\u77e5\u3089\u308c\u3001MP3 \u30d5\u30a1\u30a4\u30eb\u306f<strong>\u97f3\u8cea\u3068\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u53d6\u3063\u3066\u3044\u307e\u3059\u3002<\/strong>\u3055\u307e\u3056\u307e\u306a\u30c7\u30d0\u30a4\u30b9\u3084\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u3067\u7c21\u5358\u306b\u5171\u6709\u53ef\u80fd\u3067\u4e92\u63db\u6027\u304c\u3042\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u5c0f\u3055\u304f\u3059\u308b\u305f\u3081\u306b\u97f3\u8cea\u306e\u4e00\u90e8\u3092\u72a0\u7272\u306b\u3057\u3066\u3044\u308b\u70b9\u306b\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<p><iframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"551\" loading=\"lazy\" src=\"https:\/\/www.youtube.com\/embed\/HB6xs0-fUY4?feature=oembed\" title=\"How to Convert M4A Audio to MP3 for FREE\" width=\"980\"><\/iframe><\/p>\n<h2><strong>Visual Paradigm Online \u3078\u306e\u30a2\u30af\u30bb\u30b9\uff1a<\/strong><\/h2>\n<p>\u59cb\u3081\u65b9\u306f\u7c21\u5358\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u7c21\u5358\u306a\u624b\u9806\u306b\u5f93\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n<ol>\n<li><strong>VP Online \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\uff1a<\/strong>\u307e\u305a\u3001\u30a6\u30a7\u30d6\u30d6\u30e9\u30a6\u30b6\u3092\u958b\u304d\u3001<a href=\"https:\/\/online.visual-paradigm.com\/\">Visual Paradigm Online \u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u79fb\u52d5\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/a><\/li>\n<li><strong>\u88fd\u54c1\u3092\u9078\u629e\u3059\u308b\uff1a<\/strong>\u30a6\u30a7\u30d6\u30b5\u30a4\u30c8\u306b\u30a2\u30af\u30bb\u30b9\u3057\u305f\u3089\u3001<strong>\u300c\u88fd\u54c1\u300d<\/strong>\u30bb\u30af\u30b7\u30e7\u30f3\u306b\u79fb\u52d5\u3057\u3001\u5229\u7528\u53ef\u80fd\u306a\u30c4\u30fc\u30eb\u3084\u6a5f\u80fd\u306e\u7bc4\u56f2\u3092\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/li>\n<\/ol>\n<h2><strong>M4A \u304b\u3089 MP3 \u3078\u306e\u5909\u63db\uff1a<\/strong><\/h2>\n<p>Visual Paradigm Online \u306e M4A \u304b\u3089 MP3 \u3078\u306e\u5909\u63db\u30c4\u30fc\u30eb\u306f\u3001\u5909\u63db\u30d7\u30ed\u30bb\u30b9\u3092\u975e\u5e38\u306b\u7c21\u5358\u306b\u884c\u3048\u307e\u3059\u3002\u624b\u9806\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n<ol>\n<li><strong>\u97f3\u58f0\u5909\u63db\u30c4\u30fc\u30eb\u306b\u30a2\u30af\u30bb\u30b9\u3059\u308b\uff1a<\/strong>\u300c\u88fd\u54c1\u300d\u30bb\u30af\u30b7\u30e7\u30f3\u5185\u306b<strong>\u300c\u88fd\u54c1\u300d<\/strong> \u30bb\u30af\u30b7\u30e7\u30f3\u5185\u3092\u691c\u7d22<strong> \u300c\u30d5\u30a1\u30a4\u30eb\u5909\u63db\u300d\u30ab\u30c6\u30b4\u30ea<\/strong> \u305d\u3057\u3066\u97f3\u58f0\u5909\u63db\u30c4\u30fc\u30eb\u306e\u30bb\u30c3\u30c8\u3092\u898b\u3064\u3051\u307e\u3059\u3002\n<p id=\"OoKhXOt\"><img alt=\"\" class=\"alignnone size-full wp-image-19955\" decoding=\"async\" height=\"477\" loading=\"lazy\" sizes=\"auto, (max-width: 620px) 100vw, 620px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eb18a314.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eb18a314.png 620w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eb18a314-300x231.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eb18a314-150x115.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eb18a314-400x308.png 400w\" width=\"620\"\/><\/p>\n<\/li>\n<li><strong>M4A\u304b\u3089MP3\u5909\u63db\u30c4\u30fc\u30eb\u3092\u9078\u629e\uff1a<\/strong>\u97f3\u58f0\u5909\u63db\u30c4\u30fc\u30eb\u306e\u30ea\u30b9\u30c8\u304b\u3089\u3001<strong><strong>\u300cM4A\u304b\u3089MP3\u5909\u63db\u30c4\u30fc\u30eb\u300d\u3092\u9078\u629e\u3057\u307e\u3059\u3002<br \/>\n<\/strong><\/strong><\/p>\n<p id=\"eJTJMQC\"><img alt=\"\" class=\"alignnone size-full wp-image-19957\" decoding=\"async\" height=\"349\" loading=\"lazy\" sizes=\"auto, (max-width: 401px) 100vw, 401px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eecc16ca.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eecc16ca.png 401w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eecc16ca-300x261.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5eecc16ca-150x131.png 150w\" width=\"401\"\/><\/p>\n<\/li>\n<li><strong>M4A\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\uff1a<\/strong> \u300c<strong> \u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u300d<\/strong> \u30dc\u30bf\u30f3\u3092\u30af\u30ea\u30c3\u30af\u3057\u3001\u5909\u63db\u3057\u305f\u3044M4A\u30d5\u30a1\u30a4\u30eb\u3092\u9078\u629e\u3057\u3066\u304f\u3060\u3055\u3044\u3002\n<p id=\"quewhzJ\"><img alt=\"\" class=\"alignnone size-full wp-image-19959\" decoding=\"async\" height=\"299\" loading=\"lazy\" sizes=\"auto, (max-width: 530px) 100vw, 530px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5f6e41bd2.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5f6e41bd2.png 530w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5f6e41bd2-300x169.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5f6e41bd2-150x85.png 150w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5f6e41bd2-400x226.png 400w\" width=\"530\"\/><\/p>\n<\/li>\n<li><strong>\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a\u958b\u59cb\u304a\u3088\u3073\u7d42\u4e86\u306e\u30c8\u30ea\u30e0<\/strong> \u5909\u63db\u3092\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u3059\u308b\u306b\u306f<strong> \u97f3\u58f0\u30af\u30ea\u30c3\u30d7\u306e\u958b\u59cb\u304a\u3088\u3073\u7d42\u4e86\u306e\u30c8\u30ea\u30e0\u30dd\u30a4\u30f3\u30c8\u3092\u6307\u5b9a<\/strong> \u3057\u307e\u3059\u3002\n<p id=\"CzwoqVp\"><img alt=\"\" class=\"alignnone size-full wp-image-19962\" decoding=\"async\" height=\"134\" loading=\"lazy\" sizes=\"auto, (max-width: 384px) 100vw, 384px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fc238710.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fc238710.png 384w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fc238710-300x105.png 300w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fc238710-150x52.png 150w\" width=\"384\"\/><\/p>\n<\/li>\n<li><strong>\u30aa\u30d7\u30b7\u30e7\u30f3\uff1a\u51fa\u529b\u54c1\u8cea\u306e\u8abf\u6574<\/strong> MP3\u306e\u97f3\u58f0\u54c1\u8cea\u3092<strong>\u97f3\u58f0\u54c1\u8cea<\/strong> \u3054\u5e0c\u671b\u306b\u5fdc\u3058\u3066\u8abf\u6574\u3057\u307e\u3059\u3002\n<p id=\"VhFKQrb\"><img alt=\"\" class=\"alignnone size-full wp-image-19961\" decoding=\"async\" height=\"113\" loading=\"lazy\" sizes=\"auto, (max-width: 210px) 100vw, 210px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fb607024.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fb607024.png 210w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fb607024-150x81.png 150w\" width=\"210\"\/><\/p>\n<\/li>\n<li><strong>\u5909\u63db\u3092\u958b\u59cb\uff1a<\/strong> \u300c<strong> \u5909\u63db\u300d<\/strong> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5909\u63db\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3057\u307e\u3059\u3002\n<p id=\"cAJVdBp\"><img alt=\"\" class=\"alignnone size-full wp-image-19963\" decoding=\"async\" height=\"111\" loading=\"lazy\" sizes=\"auto, (max-width: 211px) 100vw, 211px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fd83567a.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fd83567a.png 211w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc5fd83567a-150x79.png 150w\" width=\"211\"\/><\/p>\n<\/li>\n<li><strong>\u5909\u63db\u6e08\u307f\u30d5\u30a1\u30a4\u30eb\u3092\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\uff1a<\/strong> \u5909\u63db\u304c\u5b8c\u4e86\u3057\u305f\u3089\u3001<strong>\u30d5\u30a1\u30a4\u30eb\u540d\u3092\u5909\u66f4<\/strong> \u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u305d\u3057\u3066\u300c<strong> \u30c0\u30a6\u30f3\u30ed\u30fc\u30c9\u300d<\/strong> \u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u3001MP3\u97f3\u58f0\u30d5\u30a1\u30a4\u30eb\u3092\u30c7\u30d0\u30a4\u30b9\u306b\u4fdd\u5b58\u3057\u307e\u3059\u3002<br \/>\n<img alt=\"\" class=\"alignnone size-full wp-image-19893\" decoding=\"async\" height=\"169\" loading=\"lazy\" sizes=\"auto, (max-width: 269px) 100vw, 269px\" src=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc326a9aebb.png\" srcset=\"https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc326a9aebb.png 269w, https:\/\/blog.visual-paradigm.com\/wp-content\/uploads\/2023\/08\/img_64dc326a9aebb-150x94.png 150w\" width=\"269\"\/><\/li>\n<\/ol>\n<p>Visual Paradigm Online\u306eM4A\u304b\u3089MP3\u5909\u63db\u30c4\u30fc\u30eb\u306f<strong> \u97f3\u58f0\u30d5\u30a9\u30fc\u30de\u30c3\u30c8\u5909\u63db\u306e\u30b7\u30fc\u30e0\u30ec\u30b9\u306a\u30bd\u30ea\u30e5\u30fc\u30b7\u30e7\u30f3\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/strong>\u4e92\u63db\u6027\u3092\u9ad8\u3081\u305f\u308a\u3001\u30d5\u30a1\u30a4\u30eb\u30b5\u30a4\u30ba\u3092\u6700\u9069\u5316\u3057\u305f\u308a\u3059\u308b\u5834\u5408\u3067\u3082\u3001\u3053\u306e\u30a6\u30a7\u30d6\u30d9\u30fc\u30b9\u306e\u30c4\u30fc\u30eb\u306f\u30b9\u30c8\u30ec\u30b9\u306e\u306a\u3044\u4f53\u9a13\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002\u624b\u8efd\u306a\u97f3\u58f0\u5909\u63db\u306e\u529b\u3092\u6d3b\u7528\u3057\u3066\u307f\u307e\u305b\u3093\u304b\uff1fVisual Paradigm 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Whether it&#8217;s for compatibility or personal preference, the process of converting audio formats has become incredibly streamlined with tools like Visual Paradigm Online. In this article, we&#8217;ll walk you through the simple steps of converting your M4A audio files to MP3 using the M4A to MP3 Converter.<\/p>\n","protected":false},"author":9,"featured_media":9070,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","footnotes":""},"categories":[],"tags":[],"class_list":["post-9069","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","loop-entry","clr"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Visual Paradigm Online \u3092\u4f7f\u3063\u3066\u7121\u6599\u3067 M4A \u97f3\u58f0\u3092 MP3 \u97f3\u58f0\u306b\u5909\u63db\u3059\u308b - Visual Paradigm \u30d6\u30ed\u30b0<\/title>\n<meta name=\"description\" content=\"In this article, we&#039;ll walk you through the simple steps of converting your M4A audio files to MP3 using the M4A to MP3 Converte\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.visual-paradigm.com\/ja\/converting-m4a-audio-to-mp3-audio-for-free-using-visual-paradigm-online\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Visual Paradigm Online \u3092\u4f7f\u3063\u3066\u7121\u6599\u3067 M4A \u97f3\u58f0\u3092 MP3 \u97f3\u58f0\u306b\u5909\u63db\u3059\u308b - 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