{"id":107,"date":"2026-04-24T07:52:16","date_gmt":"2026-04-24T07:52:16","guid":{"rendered":"https:\/\/ompdf.com\/?page_id=107"},"modified":"2026-04-28T06:00:43","modified_gmt":"2026-04-28T06:00:43","slug":"invert-pdf","status":"publish","type":"page","link":"https:\/\/ompdf.com\/?page_id=107","title":{"rendered":"Invert PDF"},"content":{"rendered":"<h2>Invert PDF Colors<\/h2>\n<p>Convert black background PDFs to white (Inverts all colors).<\/p>\n<p>        <input type=\"file\" id=\"file-input\" accept=\"application\/pdf\" multiple hidden><br \/>\n        <label for=\"file-input\">Select PDF Files<\/label><\/p>\n<p>or drag and drop files here<\/p>\n<p id=\"status-text\">Processing: 0%<\/p>\n<style>\n    #pdf-invert-tool {\n        font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, sans-serif;\n        max-width: 600px;\n        margin: 20px auto;\n        padding: 30px;\n        border: 1px solid #ddd;\n        border-radius: 12px;\n        background: #fff;\n        text-align: center;\n        box-shadow: 0 4px 15px rgba(0,0,0,0.05);\n    }\n    .upload-area {\n        border: 2px dashed #0073aa;\n        padding: 40px 20px;\n        border-radius: 8px;\n        background: #f9f9f9;\n        cursor: pointer;\n        transition: 0.3s;\n    }\n    .upload-area:hover { background: #f0f7ff; }\n    .btn-upload {\n        background: #0073aa;\n        color: #fff;\n        padding: 10px 20px;\n        border-radius: 5px;\n        cursor: pointer;\n        display: inline-block;\n        margin-bottom: 10px;\n    }\n    .progress-bar {\n        width: 100%;\n        height: 12px;\n        background: #eee;\n        border-radius: 6px;\n        margin-top: 20px;\n        overflow: hidden;\n    }\n    #progress-fill {\n        width: 0%;\n        height: 100%;\n        background: #00a32a;\n        transition: width 0.2s;\n    }\n    #download-list { margin-top: 20px; text-align: left; }\n    .download-item {\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n        padding: 10px;\n        border-bottom: 1px solid #eee;\n        font-size: 14px;\n    }\n    .btn-dl { color: #0073aa; text-decoration: none; font-weight: bold; }\n<\/style>\n<p><!-- Load Dependencies --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Invert PDF Colors Convert black background PDFs to white (Inverts all colors). Select PDF Files or &hellip; <a title=\"Invert PDF\" class=\"hm-read-more\" href=\"https:\/\/ompdf.com\/?page_id=107\"><span class=\"screen-reader-text\">Invert PDF<\/span>Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-107","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.1 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Invert PDF - OM PDF<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ompdf.com\/?page_id=107\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Invert PDF - OM PDF\" \/>\n<meta property=\"og:description\" content=\"Invert PDF Colors Convert black background PDFs to white (Inverts all colors). 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