{"id":12631,"date":"2026-01-28T15:32:05","date_gmt":"2026-01-28T06:32:05","guid":{"rendered":"https:\/\/rakkoserver.com\/plus\/?p=12631"},"modified":"2026-01-30T11:50:59","modified_gmt":"2026-01-30T02:50:59","slug":"tool-kb-to-mb","status":"publish","type":"post","link":"https:\/\/rakkoserver.com\/plus\/tool-kb-to-mb\/","title":{"rendered":"KB\u2192MB\u5909\u63db\u30c4\u30fc\u30eb"},"content":{"rendered":"\n<style>\n\/* \u5171\u901a\u30b9\u30bf\u30a4\u30eb\u5b9a\u7fa9 (\u30b9\u30b3\u30fc\u30d7\u5316: data_conv_tool) *\/\n.data_conv_tool_wrapper {\n    width: 100%;\n    max-width: 720px;\n    margin: 0 auto;\n    font-family: sans-serif;\n    color: #333;\n    box-sizing: border-box;\n}\n.data_conv_tool_wrapper * {\n    box-sizing: border-box;\n}\n\n\/* \u30bf\u30d6\u30c7\u30b6\u30a4\u30f3 *\/\n.tmp_link_area_tab {\n    margin-bottom: 20px;\n    border-bottom: 1px solid #ccc;\n}\n.tmp_tab_container {\n    display: flex;\n    flex-wrap: wrap;\n    gap: 5px;\n}\n.tmp_tab_item {\n    padding: 8px 12px;\n    font-size: 14px;\n    text-decoration: none;\n    border: 1px solid #ccc;\n    border-bottom: none;\n    border-radius: 4px 4px 0 0;\n    background-color: #f9f9f9;\n    color: #666;\n    display: block;\n    cursor: pointer;\n}\n.tmp_tab_link:hover {\n    background-color: #eee;\n}\n.tmp_tab_active {\n    background-color: #fff;\n    color: #333;\n    font-weight: bold;\n    border-bottom: 1px solid #fff;\n    margin-bottom: -1px;\n    pointer-events: none;\n}\n\n\/* \u30d5\u30a9\u30fc\u30e0\u30a8\u30ea\u30a2 *\/\n.data_conv_input_area {\n    margin-bottom: 20px;\n}\n.data_conv_label {\n    display: block;\n    margin-bottom: 8px;\n    font-weight: bold;\n    font-size: 16px;\n}\n.data_conv_input {\n    width: 100%;\n    padding: 10px;\n    font-size: 16px;\n    border: 1px solid #ccc;\n    border-radius: 4px;\n    margin-bottom: 15px;\n    -webkit-appearance: none;\n}\n.data_conv_btn {\n    width: 100%;\n    height: 50px;\n    background-color: #13284B;\n    color: #fff;\n    border: none;\n    border-radius: 4px;\n    font-size: 16px;\n    font-weight: bold;\n    cursor: pointer;\n    transition: opacity 0.2s;\n}\n.data_conv_btn:hover {\n    opacity: 0.9;\n}\n\n\/* \u7d50\u679c\u8868\u793a\u30a8\u30ea\u30a2 *\/\n.data_conv_result_area {\n    background-color: #f5f5f5;\n    padding: 20px;\n    border-radius: 4px;\n    margin-top: 20px;\n    display: none; \/* \u521d\u671f\u306f\u975e\u8868\u793a *\/\n}\n.data_conv_result_title {\n    font-size: 14px;\n    color: #666;\n    margin: 0 0 10px 0;\n}\n.data_conv_result_value {\n    font-size: 28px;\n    font-weight: bold;\n    color: #333;\n    margin: 0;\n    word-break: break-all;\n}\n.data_conv_result_unit {\n    font-size: 16px;\n    font-weight: normal;\n    margin-left: 5px;\n}\n.data_conv_error {\n    color: #d9534f;\n    font-weight: bold;\n    margin-top: 10px;\n    display: none;\n}\n<\/style>\n\n<div class=\"data_conv_tool_wrapper\" id=\"data_conv_tool_kb_mb\">\n    <div class=\"tmp_link_area_tab\">\n        <div class=\"tmp_tab_container\">\n            <span class=\"tmp_tab_item tmp_tab_active\">KB \u21d2 MB<\/span>\n            <a href=\"\/plus\/tool-mb-to-kb\" class=\"tmp_tab_item tmp_tab_link\">MB \u21d2 KB<\/a>\n            <a href=\"\/plus\/tool-mb-to-gb\" class=\"tmp_tab_item tmp_tab_link\">MB \u21d2 GB<\/a>\n            <a href=\"\/plus\/tool-gb-to-mb\" class=\"tmp_tab_item tmp_tab_link\">GB \u21d2 MB<\/a>\n        <\/div>\n    <\/div>\n\n    <p class=\"data_conv_label\">\u30ad\u30ed\u30d0\u30a4\u30c8 (KB) \u3092\u5165\u529b<\/p>\n    <input type=\"number\" id=\"dc_input_kb\" class=\"data_conv_input\" placeholder=\"\u4f8b: 1024\" min=\"0\" step=\"any\">\n    \n    <button type=\"button\" id=\"dc_btn_calc\" class=\"data_conv_btn\">\u30e1\u30ac\u30d0\u30a4\u30c8 (MB) \u306b\u5909\u63db<\/button>\n    <div id=\"dc_error_msg\" class=\"data_conv_error\"><\/div>\n\n    <div id=\"dc_result_box\" class=\"data_conv_result_area\">\n        <p class=\"data_conv_result_title\">\u5909\u63db\u7d50\u679c<\/p>\n        <p class=\"data_conv_result_value\" id=\"dc_result_text\">0<span class=\"data_conv_result_unit\">MB<\/span><\/p>\n    <\/div>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    const root = document.getElementById('data_conv_tool_kb_mb');\n    const input = root.querySelector('#dc_input_kb');\n    const btn = root.querySelector('#dc_btn_calc');\n    const resultBox = root.querySelector('#dc_result_box');\n    const resultText = root.querySelector('#dc_result_text');\n    const errorMsg = root.querySelector('#dc_error_msg');\n\n    btn.addEventListener('click', function() {\n        \/\/ \u521d\u671f\u5316\n        errorMsg.style.display = 'none';\n        errorMsg.textContent = '';\n        resultBox.style.display = 'none';\n\n        const val = input.value.trim();\n\n        \/\/ \u30d0\u30ea\u30c7\u30fc\u30b7\u30e7\u30f3\n        if (val === '') {\n            showError('\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044');\n            return;\n        }\n        \n        const num = parseFloat(val);\n\n        if (isNaN(num)) {\n            showError('\u534a\u89d2\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044');\n            return;\n        }\n        if (num < 0) {\n            showError('0\u4ee5\u4e0a\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044');\n            return;\n        }\n\n        \/\/ \u8a08\u7b97 (1 MB = 1024 KB)\n        const res = num \/ 1024;\n        \n        \/\/ \u8868\u793a\u8abf\u6574 (\u5c0f\u6570\u70b9\u4ee5\u4e0b\u6700\u59274\u6841\u307e\u3067\u3001\u4e0d\u8981\u306a0\u306f\u524a\u9664)\n        const formatted = parseFloat(res.toFixed(4));\n\n        resultText.innerHTML = formatted + '<span class=\"data_conv_result_unit\">MB<\/span>';\n        resultBox.style.display = 'block';\n    });\n\n    function showError(msg) {\n        errorMsg.textContent = msg;\n        errorMsg.style.display = 'block';\n    }\n});\n<\/script>\n\n\n\n<br>\n\n\n\n<p>\u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u306e\u5358\u4f4d\u3067\u3042\u308b\u300c\u30ad\u30ed\u30d0\u30a4\u30c8\uff08KB\uff09\u300d\u3092\u300c\u30e1\u30ac\u30d0\u30a4\u30c8\uff08MB\uff09\u300d\u306b\u5909\u63db\u3059\u308b\u8a08\u7b97\u30c4\u30fc\u30eb\u3067\u3059\u3002\u6570\u5024\u3092\u5165\u529b\u3059\u308b\u3060\u3051\u3067\u3001\u77ac\u6642\u306b\u63db\u7b97\u7d50\u679c\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-0\">\u3053\u306e\u30c4\u30fc\u30eb\u3067\u3067\u304d\u308b\u3053\u3068<\/h2>\n\n\n\n<p>\u5165\u529b\u6b04\u306bKB\uff08\u30ad\u30ed\u30d0\u30a4\u30c8\uff09\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u3001\u8a08\u7b97\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3060\u3051\u3067\u3001MB\uff08\u30e1\u30ac\u30d0\u30a4\u30c8\uff09\u306b\u63db\u7b97\u3057\u305f\u6570\u5024\u3092\u51fa\u529b\u3057\u307e\u3059\u3002 Windows\u3084\u591a\u304f\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u30b7\u30b9\u30c6\u30e0\u3067\u63a1\u7528\u3055\u308c\u3066\u3044\u308b\u300c1MB = 1024KB\u300d\u306e\u8a08\u7b97\u5f0f\u306b\u57fa\u3065\u3044\u3066\u3001\u6b63\u78ba\u306a\u6570\u5024\u3092\u7b97\u51fa\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-1\">\u3053\u306e\u30c4\u30fc\u30eb\u3067\u53d6\u5f97\u3059\u308b\u60c5\u5831\u306e\u57fa\u790e\u77e5\u8b58<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">KB\uff08\u30ad\u30ed\u30d0\u30a4\u30c8\uff09\u3068\u306f<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u306e\u5927\u304d\u3055\u3092\u8868\u3059\u5358\u4f4d\u306e\u4e00\u3064\u3067\u3059\u3002\u30c6\u30ad\u30b9\u30c8\u30d5\u30a1\u30a4\u30eb\u3084\u5c0f\u3055\u306a\u753b\u50cf\u30c7\u30fc\u30bf\u306a\u3069\u306f\u3001\u3053\u306e\u5358\u4f4d\u3067\u6271\u308f\u308c\u308b\u3053\u3068\u304c\u591a\u304f\u3042\u308a\u307e\u3059\u30021KB\u306f1024\u30d0\u30a4\u30c8\uff08Byte\uff09\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">MB\uff08\u30e1\u30ac\u30d0\u30a4\u30c8\uff09\u3068\u306f<\/h3>\n\n\n\n<p>KB\u306e\u4e00\u3064\u4e0a\u306e\u5358\u4f4d\u3067\u3059\u3002\u9ad8\u753b\u8cea\u306a\u5199\u771f1\u679a\u3084\u3001\u77ed\u3044\u97f3\u697d\u30d5\u30a1\u30a4\u30eb\u306a\u3069\u304c\u3053\u306e\u5358\u4f4d\u306b\u306a\u308a\u307e\u3059\u30021MB\u306f1024KB\u306b\u76f8\u5f53\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-4\">\u3053\u306e\u30c4\u30fc\u30eb\u304c\u5f79\u7acb\u3064\u3068\u304d\u306f\u3069\u3093\u306a\u3068\u304d\uff1f<\/h2>\n\n\n\n<p><strong>\u30e1\u30fc\u30eb\u306e\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u5bb9\u91cf\u3092\u78ba\u8a8d\u3059\u308b\u3068\u304d<\/strong> \u591a\u304f\u306e\u30e1\u30fc\u30eb\u30bd\u30d5\u30c8\u3067\u306f\u3001\u6dfb\u4ed8\u30d5\u30a1\u30a4\u30eb\u306e\u5236\u9650\u304c\u300c2MB\u307e\u3067\u300d\u3084\u300c10MB\u307e\u3067\u300d\u306e\u3088\u3046\u306bMB\u5358\u4f4d\u3067\u8a2d\u5b9a\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u624b\u5143\u306e\u30d5\u30a1\u30a4\u30eb\u304c\u300c2048KB\u300d\u3068\u8868\u793a\u3055\u308c\u3066\u3044\u308b\u5834\u5408\u3001\u3053\u306e\u30c4\u30fc\u30eb\u3092\u4f7f\u3048\u3070\u305d\u308c\u304c\u300c2MB\u300d\u3067\u3042\u308b\u3053\u3068\u304c\u3059\u3050\u306b\u5206\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>Web\u753b\u50cf\u306e\u30b5\u30a4\u30ba\u8abf\u6574\u3092\u3059\u308b\u3068\u304d<\/strong> Web\u30b5\u30a4\u30c8\u306e\u8868\u793a\u901f\u5ea6\u3092\u6539\u5584\u3059\u308b\u305f\u3081\u306b\u300c\u753b\u50cf\u306f1\u679a\u3042\u305f\u308a200KB\u4ee5\u4e0b\u63a8\u5968\u300d\u3068\u3044\u3063\u305f\u6307\u793a\u304c\u3042\u308b\u4e00\u65b9\u3067\u3001\u7ba1\u7406\u753b\u9762\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u5236\u9650\u304cMB\u8868\u8a18\u306e\u5834\u5408\u306a\u3069\u306e\u78ba\u8a8d\u306b\u5f79\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-5\">\u3088\u304f\u3042\u308b\u7591\u554f\uff1a\u306a\u305c1000\u500d\u3067\u306f\u306a\u304f1024\u500d\u306a\u306e\u304b<\/h2>\n\n\n\n<p>\u4eba\u9593\u306e\u611f\u899a\u3067\u306f\u300c1\u30ad\u30ed\uff1d1000\u300d\u304c\u4e00\u822c\u7684\uff081km=1000m\u306a\u3069\uff09\u3067\u3059\u304c\u3001\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u4e16\u754c\u3067\u306f\u300c2\u9032\u6570\u300d\u3067\u8a08\u7b97\u3092\u884c\u3046\u305f\u3081\u30012\u306e10\u4e57\u3067\u3042\u308b\u300c1024\u300d\u3092\u533a\u5207\u308a\u3068\u3057\u3066\u5358\u4f4d\u304c\u4e0a\u304c\u308a\u307e\u3059\u3002\u3053\u306e\u30c4\u30fc\u30eb\u3067\u306f\u3001\u5b9f\u969b\u306e\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u4e0a\u306e\u6271\u3044\u306b\u5408\u308f\u305b\u30661024\u3067\u8a08\u7b97\u3092\u884c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>KB \u21d2 MB MB \u21d2 KB MB \u21d2 GB GB \u21d2 MB \u30ad\u30ed\u30d0\u30a4\u30c8 (KB) \u3092\u5165\u529b \u30e1\u30ac\u30d0\u30a4\u30c8 (MB) \u306b\u5909\u63db \u5909\u63db\u7d50\u679c 0MB \u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u306e\u5358\u4f4d\u3067\u3042\u308b\u300c\u30ad\u30ed\u30d0\u30a4\u30c8\uff08KB\uff09\u300d\u3092\u300c\u30e1\u30ac\u30d0\u30a4\u30c8\uff08MB &#8230; <\/p>\n","protected":false},"author":4,"featured_media":12652,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,31],"tags":[],"class_list":{"0":"post-12631","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-tool","8":"category-conversion","9":"entry"},"_links":{"self":[{"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/posts\/12631","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/comments?post=12631"}],"version-history":[{"count":3,"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/posts\/12631\/revisions"}],"predecessor-version":[{"id":12646,"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/posts\/12631\/revisions\/12646"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/media\/12652"}],"wp:attachment":[{"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/media?parent=12631"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/categories?post=12631"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rakkoserver.com\/plus\/wp-json\/wp\/v2\/tags?post=12631"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}