Duplicate Email Finder<\/title>\n <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n<\/head>\n<body class=\"bg-gray-100\">\n\n <div class=\"max-w-6xl mx-auto p-6\">\n <h1 class=\"text-3xl font-bold mb-6 text-center\">\ud83d\udce7 Duplicate Email Finder<\/h1>\n\n <textarea id=\"inputText\" class=\"w-full h-40 p-4 border rounded-lg\" placeholder=\"Paste bulk emails or text here...\"><\/textarea>\n\n <div class=\"flex flex-wrap gap-3 mt-4\">\n <button onclick=\"findEmails()\" class=\"bg-blue-600 text-white px-4 py-2 rounded\">Find Emails<\/button>\n <button onclick=\"copyText('unique')\" class=\"bg-green-600 text-white px-4 py-2 rounded\">Copy Unique<\/button>\n <button onclick=\"copyText('duplicate')\" class=\"bg-red-600 text-white px-4 py-2 rounded\">Copy Duplicates<\/button>\n <button onclick=\"copyText('invalid')\" class=\"bg-yellow-500 text-white px-4 py-2 rounded\">Copy Invalid<\/button>\n <button onclick=\"clearAll()\" class=\"bg-gray-600 text-white px-4 py-2 rounded\">Clear<\/button>\n <\/div>\n\n \n <div class=\"grid grid-cols-1 md:grid-cols-4 gap-4 mt-6\">\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2>Total Emails<\/h2>\n <p id=\"totalCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2 class=\"text-green-600\">Unique<\/h2>\n <p id=\"uniqueCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2 class=\"text-red-600\">Duplicates<\/h2>\n <p id=\"duplicateCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2 class=\"text-yellow-600\">Invalid<\/h2>\n <p id=\"invalidCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"grid grid-cols-1 md:grid-cols-3 gap-4 mt-6\">\n <div class=\"bg-white p-4 rounded shadow\">\n <h3 class=\"font-bold text-green-600\">Unique Emails (All Valid)<\/h3>\n <div id=\"uniqueList\" class=\"text-sm max-h-60 overflow-y-auto\"><\/div>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow\">\n <h3 class=\"font-bold text-red-600\">Duplicate Emails<\/h3>\n <div id=\"duplicateList\" class=\"text-sm max-h-60 overflow-y-auto\"><\/div>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow\">\n <h3 class=\"font-bold text-yellow-600\">Invalid Emails (Auto-fixed)<\/h3>\n <div id=\"invalidList\" class=\"text-sm max-h-60 overflow-y-auto\"><\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <script>\n let uniqueEmails = [];\n let duplicateEmails = [];\n let invalidEmails = [];\n\n function cleanEmail(email) {\n return email\n .replace(\/\\.\\.+\/g, '.')\n .replace(\/@\\.\/g, '@')\n .replace(\/\\.$\/, '')\n .toLowerCase();\n }\n\n function isValidEmail(email) {\n const regex = \/^[a-zA-Z0-9._%+-]+@[a-z0-9.-]+\\.[a-z]{2,}$\/;\n return regex.test(email);\n }\n\n function findEmails() {\n const text = document.getElementById('inputText').value;\n\n \/\/ extract emails (even slightly broken ones)\n const rawEmails = text.match(\/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.?[a-zA-Z]*\/g) || [];\n\n const emailCount = {};\n uniqueEmails = [];\n duplicateEmails = [];\n invalidEmails = [];\n\n rawEmails.forEach(original => {\n const cleaned = cleanEmail(original);\n\n if (!isValidEmail(cleaned)) {\n invalidEmails.push(original + \" \u2192 \" + cleaned);\n return;\n }\n\n if (!emailCount[cleaned]) {\n emailCount[cleaned] = 0;\n }\n emailCount[cleaned]++;\n });\n\n \/\/ UNIQUE = ALL valid emails (including duplicates but only once)\n uniqueEmails = Object.keys(emailCount);\n\n \/\/ DUPLICATES = emails appearing more than once\n duplicateEmails = Object.keys(emailCount).filter(email => emailCount[email] > 1);\n\n document.getElementById('totalCount').innerText = rawEmails.length;\n document.getElementById('uniqueCount').innerText = uniqueEmails.length;\n document.getElementById('duplicateCount').innerText = duplicateEmails.length;\n document.getElementById('invalidCount').innerText = invalidEmails.length;\n\n document.getElementById('uniqueList').innerHTML = uniqueEmails.join('<br>') || 'No data';\n document.getElementById('duplicateList').innerHTML = duplicateEmails.join('<br>') || 'No duplicates';\n document.getElementById('invalidList').innerHTML = invalidEmails.join('<br>') || 'No invalid emails';\n }\n\n function copyText(type) {\n let text = '';\n if (type === 'unique') text = uniqueEmails.join(', ');\n if (type === 'duplicate') text = duplicateEmails.join(', ');\n if (type === 'invalid') text = invalidEmails.join(', ');\n\n if (!text) {\n alert('Nothing to copy');\n return;\n }\n\n navigator.clipboard.writeText(text).then(() => {\n alert('Copied successfully!');\n });\n }\n\n function clearAll() {\n document.getElementById('inputText').value = '';\n document.getElementById('uniqueList').innerHTML = '';\n document.getElementById('duplicateList').innerHTML = '';\n document.getElementById('invalidList').innerHTML = '';\n 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{"id":60,"date":"2026-03-26T13:18:11","date_gmt":"2026-03-26T07:48:11","guid":{"rendered":"https:\/\/www.oneclickai.in\/?page_id=60"},"modified":"2026-03-26T13:18:20","modified_gmt":"2026-03-26T07:48:20","slug":"duplicate-email-finder","status":"publish","type":"page","link":"https:\/\/www.oneclickai.in\/index.php\/duplicate-email-finder\/","title":{"rendered":"Duplicate Email Finder"},"content":{"rendered":"\n\n\n\n\n \n \n Duplicate Email Finder<\/title>\n <script src=\"https:\/\/cdn.tailwindcss.com\"><\/script>\n<\/head>\n<body class=\"bg-gray-100\">\n\n <div class=\"max-w-6xl mx-auto p-6\">\n <h1 class=\"text-3xl font-bold mb-6 text-center\">\ud83d\udce7 Duplicate Email Finder<\/h1>\n\n <textarea id=\"inputText\" class=\"w-full h-40 p-4 border rounded-lg\" placeholder=\"Paste bulk emails or text here...\"><\/textarea>\n\n <div class=\"flex flex-wrap gap-3 mt-4\">\n <button onclick=\"findEmails()\" class=\"bg-blue-600 text-white px-4 py-2 rounded\">Find Emails<\/button>\n <button onclick=\"copyText('unique')\" class=\"bg-green-600 text-white px-4 py-2 rounded\">Copy Unique<\/button>\n <button onclick=\"copyText('duplicate')\" class=\"bg-red-600 text-white px-4 py-2 rounded\">Copy Duplicates<\/button>\n <button onclick=\"copyText('invalid')\" class=\"bg-yellow-500 text-white px-4 py-2 rounded\">Copy Invalid<\/button>\n <button onclick=\"clearAll()\" class=\"bg-gray-600 text-white px-4 py-2 rounded\">Clear<\/button>\n <\/div>\n\n \n <div class=\"grid grid-cols-1 md:grid-cols-4 gap-4 mt-6\">\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2>Total Emails<\/h2>\n <p id=\"totalCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2 class=\"text-green-600\">Unique<\/h2>\n <p id=\"uniqueCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2 class=\"text-red-600\">Duplicates<\/h2>\n <p id=\"duplicateCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow text-center\">\n <h2 class=\"text-yellow-600\">Invalid<\/h2>\n <p id=\"invalidCount\" class=\"text-2xl font-bold\">0<\/p>\n <\/div>\n <\/div>\n\n \n <div class=\"grid grid-cols-1 md:grid-cols-3 gap-4 mt-6\">\n <div class=\"bg-white p-4 rounded shadow\">\n <h3 class=\"font-bold text-green-600\">Unique Emails (All Valid)<\/h3>\n <div id=\"uniqueList\" class=\"text-sm max-h-60 overflow-y-auto\"><\/div>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow\">\n <h3 class=\"font-bold text-red-600\">Duplicate Emails<\/h3>\n <div id=\"duplicateList\" class=\"text-sm max-h-60 overflow-y-auto\"><\/div>\n <\/div>\n <div class=\"bg-white p-4 rounded shadow\">\n <h3 class=\"font-bold text-yellow-600\">Invalid Emails (Auto-fixed)<\/h3>\n <div id=\"invalidList\" class=\"text-sm max-h-60 overflow-y-auto\"><\/div>\n <\/div>\n <\/div>\n <\/div>\n\n <script>\n let uniqueEmails = [];\n let duplicateEmails = [];\n let invalidEmails = [];\n\n function cleanEmail(email) {\n return email\n .replace(\/\\.\\.+\/g, '.')\n .replace(\/@\\.\/g, '@')\n .replace(\/\\.$\/, '')\n .toLowerCase();\n }\n\n function isValidEmail(email) {\n const regex = \/^[a-zA-Z0-9._%+-]+@[a-z0-9.-]+\\.[a-z]{2,}$\/;\n return regex.test(email);\n }\n\n function findEmails() {\n const text = document.getElementById('inputText').value;\n\n \/\/ extract emails (even slightly broken ones)\n const rawEmails = text.match(\/[a-zA-Z0-9._%+-]+@[a-zA-Z0-9.-]+\\.?[a-zA-Z]*\/g) || [];\n\n const emailCount = {};\n uniqueEmails = [];\n duplicateEmails = [];\n invalidEmails = [];\n\n rawEmails.forEach(original => {\n const cleaned = cleanEmail(original);\n\n if (!isValidEmail(cleaned)) {\n invalidEmails.push(original + \" \u2192 \" + cleaned);\n return;\n }\n\n if (!emailCount[cleaned]) {\n emailCount[cleaned] = 0;\n }\n emailCount[cleaned]++;\n });\n\n \/\/ UNIQUE = ALL valid emails (including duplicates but only once)\n uniqueEmails = Object.keys(emailCount);\n\n \/\/ DUPLICATES = emails appearing more than once\n duplicateEmails = Object.keys(emailCount).filter(email => emailCount[email] > 1);\n\n document.getElementById('totalCount').innerText = rawEmails.length;\n document.getElementById('uniqueCount').innerText = uniqueEmails.length;\n document.getElementById('duplicateCount').innerText = duplicateEmails.length;\n document.getElementById('invalidCount').innerText = invalidEmails.length;\n\n document.getElementById('uniqueList').innerHTML = uniqueEmails.join('<br>') || 'No data';\n document.getElementById('duplicateList').innerHTML = duplicateEmails.join('<br>') || 'No duplicates';\n document.getElementById('invalidList').innerHTML = invalidEmails.join('<br>') || 'No invalid emails';\n }\n\n function copyText(type) {\n let text = '';\n if (type === 'unique') text = uniqueEmails.join(', ');\n if (type === 'duplicate') text = duplicateEmails.join(', ');\n if (type === 'invalid') text = invalidEmails.join(', ');\n\n if (!text) {\n alert('Nothing to copy');\n return;\n }\n\n navigator.clipboard.writeText(text).then(() => {\n alert('Copied successfully!');\n });\n }\n\n function clearAll() {\n document.getElementById('inputText').value = '';\n document.getElementById('uniqueList').innerHTML = '';\n document.getElementById('duplicateList').innerHTML = '';\n document.getElementById('invalidList').innerHTML = '';\n document.getElementById('totalCount').innerText = 0;\n document.getElementById('uniqueCount').innerText = 0;\n document.getElementById('duplicateCount').innerText = 0;\n document.getElementById('invalidCount').innerText = 0;\n\n uniqueEmails = [];\n duplicateEmails = [];\n invalidEmails = [];\n }\n <\/script>\n\n<\/body>\n<\/html>\n\n","protected":false},"excerpt":{"rendered":"<p>Duplicate Email Finder \ud83d\udce7 Duplicate Email Finder Find Emails Copy Unique Copy Duplicates Copy Invalid Clear Total Emails 0 Unique […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"full-width-container","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"disabled","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":"disabled","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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