{"id":8806,"date":"2026-08-05T13:59:19","date_gmt":"2026-08-05T11:59:19","guid":{"rendered":"https:\/\/www.lukaswojcik.com\/blog\/?page_id=8806"},"modified":"2026-08-05T14:01:13","modified_gmt":"2026-08-05T12:01:13","slug":"url-decode-encode-tool","status":"publish","type":"page","link":"https:\/\/www.lukaswojcik.com\/blog\/en\/toolbox\/url-decode-encode-tool\/","title":{"rendered":"URL Decode &#038; Encode Tool"},"content":{"rendered":"<div class=\"gtm-analyser-container\" style=\"background: var(--bg-panel, #1e1e24); padding: 25px; border-radius: 8px; border: 1px solid var(--border, #2a2a35);\">\n<p style=\"color: var(--text-secondary); margin-bottom: 20px;\">\n        Encode and decode URLs, query strings, and tracking parameter values instantly using client-side JavaScript.\n    <\/p>\n<div style=\"margin-bottom: 15px;\">\n        <label style=\"color: var(--text-primary); font-weight: bold; display: block; margin-bottom: 6px;\">Input String \/ URL:<\/label><br \/>\n        <textarea id=\"url-input\" placeholder=\"Paste text or URL here (e.g., https%3A%2F%2Fwww.lukaswojcik.com%2Fblog%3Fparam%3Dtest%20value)...\" style=\"width: 100%; height: 120px; padding: 12px; background: var(--bg-body, #101416); border: 1px solid var(--border); color: var(--text-primary); border-radius: 6px; font-family: monospace; resize: vertical;\"><\/textarea>\n    <\/div>\n<div style=\"display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 25px;\">\n        <button id=\"btn-decode-comp\" class=\"button\" style=\"background: var(--accent); color: #0b1114; border: none; padding: 10px 18px; border-radius: 6px; font-weight: 700; cursor: pointer;\">Decode URI Component<\/button><br \/>\n        <button id=\"btn-encode-comp\" class=\"button\" style=\"background: transparent; color: var(--accent); border: 1px solid var(--accent); padding: 10px 18px; border-radius: 6px; font-weight: 700; cursor: pointer;\">Encode URI Component<\/button><br \/>\n        <button id=\"btn-decode-full\" class=\"button\" style=\"background: transparent; color: var(--text-secondary); border: 1px solid var(--border); padding: 10px 18px; border-radius: 6px; font-weight: 600; cursor: pointer;\">Decode Full URI<\/button><br \/>\n        <button id=\"btn-encode-full\" class=\"button\" style=\"background: transparent; color: var(--text-secondary); border: 1px solid var(--border); padding: 10px 18px; border-radius: 6px; font-weight: 600; cursor: pointer;\">Encode Full URI<\/button>\n    <\/div>\n<div style=\"margin-bottom: 10px; display: flex; justify-content: space-between; align-items: center;\">\n        <label style=\"color: var(--text-primary); font-weight: bold;\">Result Output:<\/label><br \/>\n        <button id=\"btn-copy-url\" style=\"background: #242b30; color: #51cf66; border: 1px solid var(--border); padding: 6px 12px; border-radius: 4px; font-size: 0.85rem; font-weight: bold; cursor: pointer;\">Copy to Clipboard<\/button>\n    <\/div>\n<p>    <textarea id=\"url-output\" readonly style=\"width: 100%; height: 130px; padding: 12px; background: #0b1114; border: 1px solid var(--border); color: #51cf66; border-radius: 6px; font-family: monospace; resize: vertical;\"><\/textarea>\n<\/div>\n<p><script>\nconst input = document.getElementById(\"url-input\");\nconst output = document.getElementById(\"url-output\");<\/p>\n<p>document.getElementById(\"btn-decode-comp\").addEventListener(\"click\", () => {\n    try { output.value = decodeURIComponent(input.value); } \n    catch (e) { output.value = \"Error: Malformed URI sequence.\"; }\n});<\/p>\n<p>document.getElementById(\"btn-encode-comp\").addEventListener(\"click\", () => {\n    output.value = encodeURIComponent(input.value);\n});<\/p>\n<p>document.getElementById(\"btn-decode-full\").addEventListener(\"click\", () => {\n    try { output.value = decodeURI(input.value); } \n    catch (e) { output.value = \"Error: Malformed URI sequence.\"; }\n});<\/p>\n<p>document.getElementById(\"btn-encode-full\").addEventListener(\"click\", () => {\n    output.value = encodeURI(input.value);\n});<\/p>\n<p>document.getElementById(\"btn-copy-url\").addEventListener(\"click\", () => {\n    output.select();\n    document.execCommand(\"copy\");\n    const btn = document.getElementById(\"btn-copy-url\");\n    btn.textContent = \"Copied!\";\n    setTimeout(() => btn.textContent = \"Copy to Clipboard\", 2000);\n});\n<\/script><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Encode and decode URLs and tracking parameter components instantly using client-side JavaScript.<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":38,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"template-tool-base.php","meta":{"footnotes":""},"class_list":["post-8806","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>URL Decode &amp; 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