{"id":1860,"date":"2026-08-21T18:28:20","date_gmt":"2026-08-21T15:28:20","guid":{"rendered":"https:\/\/adawatiplus.online\/en\/?p=1860"},"modified":"2026-08-21T18:28:20","modified_gmt":"2026-08-21T15:28:20","slug":"developer-tools","status":"publish","type":"post","link":"https:\/\/adawatiplus.online\/en\/articles\/developer-tools\/","title":{"rendered":"Online Developer Tools for JSON, SEO, HTTP, and UTM"},"content":{"rendered":"<style>\n.adp-editorial{\n    --adp-orange:#fc9012;\n    --adp-cyan:#00bddd;\n    --adp-ink:#172033;\n    --adp-muted:#64748b;\n    --adp-line:#dce7ee;\n    --adp-soft:#f5f9fc;\n    --adp-warm:#fff8ef;\n    --adp-white:#ffffff;\n    font-family:\"Montserrat\",sans-serif;\n    color:var(--adp-ink);\n    font-size:17px;\n    line-height:2;\n    direction:ltr;\n    text-align:left;\n}\n.adp-editorial *{box-sizing:border-box}\n.adp-editorial h2,.adp-editorial h3{\n    font-family:\"Montserrat\",sans-serif!important;\n    font-weight:700!important;\n    color:var(--adp-ink);\n    margin-top:0;\n}\n.adp-editorial h2{font-size:clamp(26px,3vw,36px);line-height:1.55;margin-bottom:18px}\n.adp-editorial h3{font-size:clamp(20px,2vw,24px);line-height:1.65;margin-bottom:10px}\n.adp-editorial p{margin:0 0 18px}\n.adp-hero{\n    padding:36px;\n    border:1px solid var(--adp-line);\n    border-radius:22px;\n    background:linear-gradient(135deg,rgba(252,144,18,.10),rgba(0,189,221,.08));\n}\n.adp-kicker{\n    display:inline-flex;\n    padding:7px 15px;\n    margin-bottom:15px;\n    border-radius:999px;\n    border:1px solid rgba(252,144,18,.43);\n    background:var(--adp-warm);\n    font-size:13px;\n    font-weight:700;\n}\n.adp-lead{font-size:18px}\n.adp-section{margin-top:54px}\n.adp-intro{color:var(--adp-muted)}\n.adp-grid{\n    display:grid;\n    grid-template-columns:repeat(3,minmax(0,1fr));\n    gap:20px;\n    margin-top:26px;\n}\n.adp-card{\n    min-width:0;\n    padding:24px;\n    border:1px solid var(--adp-line);\n    border-radius:18px;\n    background:#fff;\n    box-shadow:0 8px 24px rgba(23,32,51,.04);\n}\n.adp-card:nth-child(odd){border-top:4px solid var(--adp-orange)}\n.adp-card:nth-child(even){border-top:4px solid var(--adp-cyan)}\n.adp-card p{color:var(--adp-muted);margin-bottom:0}\n.adp-note{\n    margin-top:24px;\n    padding:22px 24px;\n    border:1px solid var(--adp-line);\n    border-left:5px solid var(--adp-cyan);\n    border-radius:17px;\n    background:var(--adp-soft);\n}\n.adp-steps{\n    display:grid;\n    gap:14px;\n    margin-top:24px;\n    counter-reset:step;\n}\n.adp-step{\n    counter-increment:step;\n    display:grid;\n    grid-template-columns:46px 1fr;\n    gap:14px;\n    padding:18px;\n    border:1px solid var(--adp-line);\n    border-radius:16px;\n    background:#fff;\n}\n.adp-step::before{\n    content:counter(step);\n    width:38px;\n    height:38px;\n    display:flex;\n    align-items:center;\n    justify-content:center;\n    border-radius:11px;\n    background:var(--adp-cyan);\n    color:#fff;\n    font-weight:700;\n}\n.adp-step:nth-child(even)::before{background:var(--adp-orange)}\n.adp-step p{margin:0;color:var(--adp-muted)}\n.adp-cta{\n    margin-top:30px;\n    padding:28px;\n    border:1px solid var(--adp-line);\n    border-radius:20px;\n    background:linear-gradient(135deg,var(--adp-warm),var(--adp-soft));\n}\n.adp-links{\n    display:flex;\n    flex-wrap:wrap;\n    gap:12px;\n    margin-top:20px;\n}\n.adp-links a,.adp-cta a{\n    display:inline-flex;\n    align-items:center;\n    justify-content:center;\n    min-height:48px;\n    padding:11px 20px;\n    border-radius:12px;\n    background:var(--adp-cyan);\n    color:#fff!important;\n    text-decoration:none!important;\n    font-weight:700;\n}\n.adp-links a:hover,.adp-cta a:hover{background:var(--adp-orange)}\n.adp-faq{display:grid;gap:13px;margin-top:22px}\n.adp-faq details{\n    border:1px solid var(--adp-line);\n    border-radius:15px;\n    overflow:hidden;\n    background:#fff;\n}\n.adp-faq summary{\n    cursor:pointer;\n    padding:18px 22px;\n    background:var(--adp-soft);\n    font-weight:700;\n}\n.adp-faq .answer{padding:18px 22px;color:var(--adp-muted)}\n@media(max-width:900px){.adp-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}\n@media(max-width:767px){\n    .adp-editorial{font-size:16px}\n    .adp-hero{padding:24px 21px}\n    .adp-section{margin-top:42px}\n    .adp-grid{grid-template-columns:1fr}\n    .adp-links{flex-direction:column}\n    .adp-links a,.adp-cta a{width:100%}\n}\n<\/style>\n<article class=\"adp-editorial\" lang=\"en\" dir=\"ltr\">\n<section class=\"adp-hero\">\n<span class=\"adp-kicker\">Small tools for repetitive developer work<\/span><\/p>\n<h2>Developer tools do not replace coding; they remove friction around it<\/h2>\n<p class=\"adp-lead\">A surprising amount of development time goes into small supporting tasks: reading dense JSON, decoding Base64, converting Markdown, checking robots.txt, validating sitemap URLs, inspecting HTTP status, or creating consistent UTM links.<\/p>\n<p>A useful developer hub turns those repeated jobs into direct browser workflows while still making the output understandable.<\/p>\n<\/section>\n<section class=\"adp-section\">\n<h2>Choose the tool by the problem<\/h2>\n<p class=\"adp-intro\">Each tool belongs to a different part of the workflow, so the shortest route is to start from the issue in front of you.<\/p>\n<div class=\"adp-grid\">\n<div class=\"adp-card\">\n<h3>JSON Formatter<\/h3>\n<p>For payloads or responses where nesting and syntax are hard to inspect.<\/p>\n<\/div>\n<div class=\"adp-card\">\n<h3>Base64 Tool<\/h3>\n<p>For encoding or decoding in text-oriented workflows, while remembering that Base64 is not encryption.<\/p>\n<\/div>\n<div class=\"adp-card\">\n<h3>Markdown to HTML<\/h3>\n<p>For turning fast structured writing into HTML that can be reviewed before publishing.<\/p>\n<\/div>\n<div class=\"adp-card\">\n<h3>robots.txt Generator<\/h3>\n<p>For building crawl directives without hand-writing the full file.<\/p>\n<\/div>\n<div class=\"adp-card\">\n<h3>Sitemap Generator<\/h3>\n<p>For organizing preferred URLs into an XML discovery file.<\/p>\n<\/div>\n<div class=\"adp-card\">\n<h3>Link Checker<\/h3>\n<p>For reading HTTP outcomes such as 200, 301, 404, and 500.<\/p>\n<\/div>\n<div class=\"adp-card\">\n<h3>UTM Generator<\/h3>\n<p>For consistent campaign tracking rather than ad-hoc parameter names.<\/p>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"adp-section\">\n<h2>Start from a real developer task<\/h2>\n<div class=\"adp-steps\">\n<div class=\"adp-step\">\n<div>\n<h3>I cannot read this JSON<\/h3>\n<p>Format it first, then inspect braces, commas, and nesting before changing application logic.<\/p>\n<\/div>\n<\/div>\n<div class=\"adp-step\">\n<div>\n<h3>I received a Base64 string<\/h3>\n<p>Decode only when the source is trusted, and do not confuse encoding with security.<\/p>\n<\/div>\n<\/div>\n<div class=\"adp-step\">\n<div>\n<h3>I need robots.txt or a sitemap<\/h3>\n<p>Define whether the goal is crawl control or URL discovery before generating anything.<\/p>\n<\/div>\n<\/div>\n<div class=\"adp-step\">\n<div>\n<h3>I need to inspect a URL or campaign<\/h3>\n<p>Check HTTP status or generate consistent UTMs so the result is useful later in reporting.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/section>\n<section class=\"adp-cta\">\n<h2>Open the developer tools hub<\/h2>\n<p>Use the shortest path between the current problem and the tool that solves it. Move to another tool only when the next step genuinely belongs to the same workflow.<\/p>\n<p><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/\">Open Developer Tools<\/a><br \/>\n<\/section>\n<section class=\"adp-section\">\n<h2>A result is useful only when you can explain it<\/h2>\n<p>Formatting JSON should make the structure easier to understand. A link check should tell you what the HTTP response means. A robots.txt rule should be understandable before it reaches production.<\/p>\n<div class=\"adp-note\">Use these tools as diagnostic helpers, not as substitutes for understanding the protocol, file, or data you are working with.<\/div>\n<\/section>\n<section class=\"adp-section\">\n<h2>Developer tool links<\/h2>\n<div class=\"adp-links\"><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/json-formatter\/\">JSON Formatter<\/a><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/base64-tool\/\">Base64 Tool<\/a><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/markdown-to-html\/\">Markdown to HTML<\/a><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/robots-generator\/\">robots.txt Generator<\/a><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/sitemap-generator\/\">Sitemap Generator<\/a><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/link-checker\/\">Link Checker<\/a><a href=\"https:\/\/adawatiplus.online\/en\/developer-tools\/utm-generator\/\">UTM Generator<\/a><\/div>\n<\/section>\n<section class=\"adp-section\">\n<h2>Common questions<\/h2>\n<div class=\"adp-faq\">\n<details>\n<summary>Do these tools require installed software?<\/summary>\n<div class=\"answer\">These pages are designed as browser-based workflows depending on the tool.<\/div>\n<\/details>\n<details>\n<summary>Is Base64 encryption?<\/summary>\n<div class=\"answer\">No. It is reversible encoding, not a security layer.<\/div>\n<\/details>\n<details>\n<summary>Does robots.txt guarantee no indexing?<\/summary>\n<div class=\"answer\">No. It manages crawling and does not guarantee de-indexing.<\/div>\n<\/details>\n<details>\n<summary>Does an XML sitemap guarantee Google indexing?<\/summary>\n<div class=\"answer\">No. It supports discovery and organization but does not guarantee indexing.<\/div>\n<\/details>\n<details>\n<summary>Should UTM parameters be used on internal links?<\/summary>\n<div class=\"answer\">Usually not, because they can distort attribution in analytics.<\/div>\n<\/details>\n<\/div>\n<\/section>\n<section class=\"adp-section\">\n<h2>Follow AdawatiPlus<\/h2>\n<div class=\"adp-links\"><a href=\"https:\/\/www.instagram.com\/lamsatmosamem\">Instagram<\/a><a href=\"https:\/\/www.facebook.com\/lamsatmosamem\">Facebook<\/a><\/div>\n<\/section>\n<\/article>\n","protected":false},"excerpt":{"rendered":"<p>Small tools for repetitive developer work Developer tools do not replace coding; they remove friction around it A surprising amount [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","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":"","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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