{"id":12632,"date":"2026-01-28T15:32:03","date_gmt":"2026-01-28T06:32:03","guid":{"rendered":"https:\/\/rakkoserver.com\/plus\/?p=12632"},"modified":"2026-01-28T15:32:03","modified_gmt":"2026-01-28T06:32:03","slug":"tool-mb-to-kb","status":"publish","type":"post","link":"https:\/\/rakkokeyword.com\/techo\/tool-mb-to-kb\/","title":{"rendered":"MB\u2192KB\u5909\u63db\u30c4\u30fc\u30eb"},"content":{"rendered":"\n<style>\n\/* \u524d\u8ff0\u306eCSS\u3068\u540c\u3058\u5185\u5bb9\uff08\u7701\u7565\u305b\u305a\u8a18\u8f09\u3057\u307e\u3059\uff09 *\/\n.data_conv_tool_wrapper { width: 100%; max-width: 720px; margin: 0 auto; font-family: sans-serif; color: #333; box-sizing: border-box; }\n.data_conv_tool_wrapper * { box-sizing: border-box; }\n.tmp_link_area_tab { margin-bottom: 20px; border-bottom: 1px solid #ccc; }\n.tmp_tab_container { display: flex; flex-wrap: wrap; gap: 5px; }\n.tmp_tab_item { padding: 8px 12px; font-size: 14px; text-decoration: none; border: 1px solid #ccc; border-bottom: none; border-radius: 4px 4px 0 0; background-color: #f9f9f9; color: #666; display: block; cursor: pointer; }\n.tmp_tab_link:hover { background-color: #eee; }\n.tmp_tab_active { background-color: #fff; color: #333; font-weight: bold; border-bottom: 1px solid #fff; margin-bottom: -1px; pointer-events: none; }\n.data_conv_input_area { margin-bottom: 20px; }\n.data_conv_label { display: block; margin-bottom: 8px; font-weight: bold; font-size: 16px; }\n.data_conv_input { width: 100%; padding: 10px; font-size: 16px; border: 1px solid #ccc; border-radius: 4px; margin-bottom: 15px; -webkit-appearance: none; }\n.data_conv_btn { width: 100%; height: 50px; background-color: #13284B; color: #fff; border: none; border-radius: 4px; font-size: 16px; font-weight: bold; cursor: pointer; transition: opacity 0.2s; }\n.data_conv_btn:hover { opacity: 0.9; }\n.data_conv_result_area { background-color: #f5f5f5; padding: 20px; border-radius: 4px; margin-top: 20px; display: none; }\n.data_conv_result_title { font-size: 14px; color: #666; margin: 0 0 10px 0; }\n.data_conv_result_value { font-size: 28px; font-weight: bold; color: #333; margin: 0; word-break: break-all; }\n.data_conv_result_unit { font-size: 16px; font-weight: normal; margin-left: 5px; }\n.data_conv_error { color: #d9534f; font-weight: bold; margin-top: 10px; display: none; }\n<\/style>\n\n<div class=\"data_conv_tool_wrapper\" id=\"data_conv_tool_mb_kb\">\n    <div class=\"tmp_link_area_tab\">\n        <div class=\"tmp_tab_container\">\n            <a href=\"\/techo\/tool-kb-to-mb\" class=\"tmp_tab_item tmp_tab_link\">KB \u21d2 MB<\/a>\n            <span class=\"tmp_tab_item tmp_tab_active\">MB \u21d2 KB<\/span>\n            <a href=\"\/techo\/tool-mb-to-gb\" class=\"tmp_tab_item tmp_tab_link\">MB \u21d2 GB<\/a>\n            <a href=\"\/techo\/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\">\u30e1\u30ac\u30d0\u30a4\u30c8 (MB) \u3092\u5165\u529b<\/p>\n    <input type=\"number\" id=\"dc_input_mb\" class=\"data_conv_input\" placeholder=\"\u4f8b: 1\" min=\"0\" step=\"any\">\n    \n    <button type=\"button\" id=\"dc_btn_calc_mb\" class=\"data_conv_btn\">\u30ad\u30ed\u30d0\u30a4\u30c8 (KB) \u306b\u5909\u63db<\/button>\n    <div id=\"dc_error_msg_mb\" class=\"data_conv_error\"><\/div>\n\n    <div id=\"dc_result_box_mb\" 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_mb\">0<span class=\"data_conv_result_unit\">KB<\/span><\/p>\n    <\/div>\n<\/div>\n\n<script>\ndocument.addEventListener('DOMContentLoaded', function() {\n    const root = document.getElementById('data_conv_tool_mb_kb');\n    const input = root.querySelector('#dc_input_mb');\n    const btn = root.querySelector('#dc_btn_calc_mb');\n    const resultBox = root.querySelector('#dc_result_box_mb');\n    const resultText = root.querySelector('#dc_result_text_mb');\n    const errorMsg = root.querySelector('#dc_error_msg_mb');\n\n    btn.addEventListener('click', function() {\n        errorMsg.style.display = 'none';\n        resultBox.style.display = 'none';\n        const val = input.value.trim();\n\n        if (val === '') { showError('\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044'); return; }\n        const num = parseFloat(val);\n        if (isNaN(num)) { showError('\u534a\u89d2\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044'); return; }\n        if (num < 0) { showError('0\u4ee5\u4e0a\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u3066\u304f\u3060\u3055\u3044'); return; }\n\n        \/\/ \u8a08\u7b97 (1 MB = 1024 KB)\n        const res = num * 1024;\n        const formatted = parseFloat(res.toFixed(2)); \/\/ \u5c0f\u6570\u70b9\u4ee5\u4e0b2\u6841\u307e\u3067\n\n        resultText.innerHTML = formatted + '<span class=\"data_conv_result_unit\">KB<\/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\u30e1\u30ac\u30d0\u30a4\u30c8\uff08MB\uff09\u300d\u3092\u300c\u30ad\u30ed\u30d0\u30a4\u30c8\uff08KB\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\u306bMB\uff08\u30e1\u30ac\u30d0\u30a4\u30c8\uff09\u306e\u6570\u5024\u3092\u5165\u529b\u3057\u3001\u8a08\u7b97\u30dc\u30bf\u30f3\u3092\u62bc\u3059\u3060\u3051\u3067\u3001KB\uff08\u30ad\u30ed\u30d0\u30a4\u30c8\uff09\u306b\u63db\u7b97\u3057\u305f\u6570\u5024\u3092\u51fa\u529b\u3057\u307e\u3059\u3002 \u300c1MB = 1024KB\u300d\u3068\u3057\u3066\u8a08\u7b97\u3055\u308c\u3001\u5c0f\u6570\u70b9\u4ee5\u4e0b\u306e\u5165\u529b\u306b\u3082\u5bfe\u5fdc\u3057\u3066\u3044\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\">\u5358\u4f4d\u306e\u5927\u304d\u3055\u306e\u95a2\u4fc2\u6027<\/h3>\n\n\n\n<p>\u30c7\u30fc\u30bf\u5358\u4f4d\u306f\u3001\u5c0f\u3055\u3044\u9806\u306b Byte\uff08\u30d0\u30a4\u30c8\uff09 &lt; KB\uff08\u30ad\u30ed\u30d0\u30a4\u30c8\uff09 &lt; MB\uff08\u30e1\u30ac\u30d0\u30a4\u30c8\uff09 &lt; GB\uff08\u30ae\u30ac\u30d0\u30a4\u30c8\uff09 \u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002MB\u304b\u3089KB\u3078\u306e\u5909\u63db\u306f\u3001\u3088\u308a\u7d30\u304b\u3044\u5358\u4f4d\u3078\u306e\u8a08\u7b97\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-3\">\u3069\u308c\u304f\u3089\u3044\u306e\u5bb9\u91cf\u304b<\/h3>\n\n\n\n<p>\u4f8b\u3048\u3070\u3001\u4e00\u822c\u7684\u306a\u30b9\u30de\u30fc\u30c8\u30d5\u30a9\u30f3\u306e\u5199\u771f1\u679a\u306f2MB\u301c5MB\u7a0b\u5ea6\u3067\u3059\u3002\u3053\u308c\u3092KB\u306b\u63db\u7b97\u3059\u308b\u3068\u3001\u304a\u3088\u305d2000KB\u301c5000KB\u3068\u306a\u308a\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>\u30b7\u30b9\u30c6\u30e0\u306e\u5236\u9650\u5024\u3092\u8a2d\u5b9a\u3059\u308b\u3068\u304d<\/strong> Web\u30b5\u30fc\u30d0\u30fc\u3084\u30a2\u30d7\u30ea\u306e\u8a2d\u5b9a\u30d5\u30a1\u30a4\u30eb\uff08php.ini\u306a\u3069\uff09\u3067\u306f\u3001\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u4e0a\u9650\u3092\u30d0\u30a4\u30c8\u5358\u4f4d\u3084KB\u5358\u4f4d\u3067\u6307\u5b9a\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u300c\u4e0a\u9650\u30925MB\u306b\u3057\u305f\u3044\u300d\u3068\u3044\u3046\u6642\u306b\u3001\u3053\u306e\u30c4\u30fc\u30eb\u3067\u300c5120KB\u300d\u3068\u3044\u3046\u6b63\u78ba\u306a\u6570\u5024\u3092\u7b97\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>\u753b\u50cf\u5727\u7e2e\u306e\u76ee\u6a19\u3092\u6c7a\u3081\u308b\u3068\u304d<\/strong> \u300c\u753b\u50cf\u3092\u4eca\u306e\u534a\u5206\uff080.5MB\uff09\u304f\u3089\u3044\u306e\u8efd\u3055\u306b\u3057\u305f\u3044\u300d\u3068\u8003\u3048\u305f\u969b\u3001\u305d\u308c\u304c\u5177\u4f53\u7684\u306b\u4f55KB\u3092\u76ee\u6307\u305b\u3070\u826f\u3044\u306e\u304b\uff08\u7d04512KB\uff09\u3092\u628a\u63e1\u3059\u308b\u306e\u306b\u4fbf\u5229\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-5\">\u88dc\u8db3\uff1aB\uff08\u30d0\u30a4\u30c8\uff09\u3078\u306e\u63db\u7b97\u306b\u3064\u3044\u3066<\/h2>\n\n\n\n<p>\u3082\u3057KB\u3088\u308a\u3082\u3055\u3089\u306b\u7d30\u304b\u3044\u300cByte\uff08\u30d0\u30a4\u30c8\uff09\u300d\u3092\u77e5\u308a\u305f\u3044\u5834\u5408\u306f\u3001\u3053\u306e\u30c4\u30fc\u30eb\u3067\u7b97\u51fa\u3055\u308c\u305fKB\u306e\u5024\u306b\u3001\u3055\u3089\u306b1024\u3092\u639b\u3051\u308b\u3053\u3068\u3067\u7b97\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>KB \u21d2 MB MB \u21d2 KB MB \u21d2 GB GB \u21d2 MB \u30e1\u30ac\u30d0\u30a4\u30c8 (MB) \u3092\u5165\u529b \u30ad\u30ed\u30d0\u30a4\u30c8 (KB) \u306b\u5909\u63db \u5909\u63db\u7d50\u679c 0KB \u3053\u306e\u30c4\u30fc\u30eb\u306f\u3001\u30c7\u30fc\u30bf\u5bb9\u91cf\u306e\u5358\u4f4d\u3067\u3042\u308b\u300c\u30e1\u30ac\u30d0\u30a4\u30c8\uff08MB\uff09\u300d\u3092\u300c\u30ad\u30ed\u30d0\u30a4\u30c8\uff08KB &#8230; <\/p>\n","protected":false},"author":4,"featured_media":12650,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,56],"tags":[],"class_list":{"0":"post-12632","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:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/posts\/12632","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/comments?post=12632"}],"version-history":[{"count":0,"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/posts\/12632\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/media\/12650"}],"wp:attachment":[{"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/media?parent=12632"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/categories?post=12632"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rakkokeyword.com\/techo\/wp-json\/wp\/v2\/tags?post=12632"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}