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Added seo to conversion api
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apis/universal-data-format-converter.html

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<meta name="viewport" content="width=device-width, initial-scale=1.0">
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<link rel="icon" href="../favicon.svg" type="image/svg+xml">
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<link rel="icon" href="../favicon.png" type="image/png" sizes="32x32">
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<title>Universal Data Format Converter API | RapidAPI</title>
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<meta name="description" content="Convert data between JSON, XML, CSV, TSV, Excel, YAML, NDJSON, SQL INSERT, HTML table, ENV, query string, Base64, and PDF. Stateless, 20MB max.">
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<meta name="keywords" content="json xml csv converter, format conversion API, data transformation, excel yaml pdf">
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<title>JSON to CSV, XML, Excel Converter API | Convert 13+ Formats Online</title>
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<meta name="description" content="Convert JSON to CSV, CSV to JSON, XML to JSON, Excel to JSON, YAML to JSON &amp; more. Free API for JSON, XML, CSV, TSV, Excel, YAML, NDJSON, HTML table, PDF. 20MB max, stateless.">
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<meta name="keywords" content="json to csv converter, csv to json converter, xml to json, json to xml, excel to json, json to excel, yaml to json, json to yaml, csv to xml converter, xml to csv, data format converter API, convert json to csv online, ndjson converter, format conversion API, data transformation API">
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<meta name="author" content="Precision Solutions Tech">
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<meta name="robots" content="index, follow">
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<link rel="canonical" href="https://precisionsolutionstech-netizen.github.io/api-catalog/apis/universal-data-format-converter.html">
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<meta property="og:url" content="https://precisionsolutionstech-netizen.github.io/api-catalog/apis/universal-data-format-converter.html">
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<meta property="og:image" content="https://precisionsolutionstech-netizen.github.io/api-catalog/og-default.png">
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<meta property="og:type" content="article">
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<meta name="twitter:card" content="summary_large_image">
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<meta name="twitter:title" content="Universal Data Format Converter API">
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<meta name="twitter:description" content="Convert data between JSON, XML, CSV, TSV, Excel, YAML, NDJSON, and more. Stateless.">
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<meta name="twitter:title" content="JSON to CSV, XML, Excel Converter API | Convert 13+ Formats">
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<meta name="twitter:description" content="Convert JSON to CSV, CSV to JSON, XML to JSON, Excel to YAML &amp; more. Free API for 13+ formats. Stateless, 20MB max.">
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<meta name="twitter:image" content="https://precisionsolutionstech-netizen.github.io/api-catalog/og-default.png">
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<meta property="og:title" content="Universal Data Format Converter API">
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<meta property="og:description" content="Convert data between JSON, XML, CSV, TSV, Excel, YAML, NDJSON, and more. Stateless, 20MB max.">
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<meta property="og:title" content="JSON to CSV, XML, Excel Converter API | Convert 13+ Formats">
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<meta property="og:description" content="Convert JSON to CSV, CSV to JSON, XML to JSON, Excel to JSON &amp; more. Free API for JSON, XML, CSV, TSV, Excel, YAML, NDJSON, PDF. Stateless, 20MB max.">
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<script type="application/ld+json">
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{"@context":"https://schema.org","@type":"TechArticle","headline":"Universal Data Format Converter API","name":"Universal Data Format Converter API","description":"Convert data between JSON, XML, CSV, TSV, Excel, YAML, NDJSON, and more. Stateless, 20MB max.","author":{"@type":"Organization","name":"Precision Solutions Tech"},"url":"https://precisionsolutionstech-netizen.github.io/api-catalog/apis/universal-data-format-converter.html"}
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{"@context":"https://schema.org","@type":"TechArticle","headline":"JSON to CSV, XML, Excel Converter API | Convert 13+ Formats","name":"Universal Data Format Converter API","description":"Convert JSON to CSV, CSV to JSON, XML to JSON, Excel to JSON, YAML to JSON and more. Free API for JSON, XML, CSV, TSV, Excel, YAML, NDJSON, PDF. Stateless, 20MB max.","author":{"@type":"Organization","name":"Precision Solutions Tech"},"url":"https://precisionsolutionstech-netizen.github.io/api-catalog/apis/universal-data-format-converter.html","keywords":"json to csv, csv to json, xml to json, json to xml, excel to json, data format converter"}
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</script>
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<script type="application/ld+json">
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{"@context":"https://schema.org","@type":"SoftwareApplication","name":"Universal Data Format Converter API","applicationCategory":"DeveloperApplication","operatingSystem":"API","description":"Convert JSON to CSV, CSV to JSON, XML to JSON, Excel to JSON, YAML to JSON. Free API for 13+ formats including NDJSON, PDF, SQL INSERT, HTML table. Stateless, 20MB max.","url":"https://precisionsolutionstech-netizen.github.io/api-catalog/apis/universal-data-format-converter.html","offers":{"@type":"Offer","price":"0","priceCurrency":"USD"}}
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</script>
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<script type="application/ld+json">
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{"@context":"https://schema.org","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"API Catalog","item":"https://precisionsolutionstech-netizen.github.io/api-catalog/"},{"@type":"ListItem","position":2,"name":"Universal Data Format Converter","item":"https://precisionsolutionstech-netizen.github.io/api-catalog/apis/universal-data-format-converter.html"}]}
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</script>
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<script type="application/ld+json">
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{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Does it store the content?","acceptedAnswer":{"@type":"Answer","text":"No. Fully stateless."}},{"@type":"Question","name":"Can I convert CSV to XML?","acceptedAnswer":{"@type":"Answer","text":"Yes. All supported formats convert bidirectionally (except PDF which is output-only)."}},{"@type":"Question","name":"What is the maximum payload size?","acceptedAnswer":{"@type":"Answer","text":"20MB per request."}},{"@type":"Question","name":"What are the PDF output limits?","acceptedAnswer":{"@type":"Answer","text":"Max 10,000 rows, 50 columns, 500,000 cells."}}]}
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{"@context":"https://schema.org","@type":"FAQPage","mainEntity":[{"@type":"Question","name":"How do I convert JSON to CSV?","acceptedAnswer":{"@type":"Answer","text":"Send a POST request with from: json, to: csv, and your JSON data in the data field. The API returns CSV text."}},{"@type":"Question","name":"How do I convert CSV to JSON?","acceptedAnswer":{"@type":"Answer","text":"Send a POST request with from: csv, to: json, and your CSV in the data field. Returns structured JSON."}},{"@type":"Question","name":"Can I convert XML to JSON?","acceptedAnswer":{"@type":"Answer","text":"Yes. Use from: xml and to: json. All formats convert bidirectionally except PDF (output-only)."}},{"@type":"Question","name":"Does it store the content?","acceptedAnswer":{"@type":"Answer","text":"No. Fully stateless. Your data is never stored."}},{"@type":"Question","name":"Can I convert CSV to XML?","acceptedAnswer":{"@type":"Answer","text":"Yes. All supported formats convert bidirectionally (except PDF which is output-only)."}},{"@type":"Question","name":"What is the maximum payload size?","acceptedAnswer":{"@type":"Answer","text":"20MB per request."}},{"@type":"Question","name":"Can I convert Excel to JSON?","acceptedAnswer":{"@type":"Answer","text":"Yes. Send Excel as base64 with from: excel, to: json. Returns JSON array of rows."}},{"@type":"Question","name":"What are the PDF output limits?","acceptedAnswer":{"@type":"Answer","text":"Max 10,000 rows, 50 columns, 500,000 cells."}}]}
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</script>
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<style>
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:root { --bg: #0f172a; --surface: #1e293b; --border: #334155; --text: #e2e8f0; --muted: #94a3b8; --accent: #38bdf8; --success: #34d399; --error: #f87171; }
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<article>
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<header>
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<h1>Universal Data Format Converter API</h1>
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<p class="lead">Convert data between JSON, XML, CSV, TSV, Excel, YAML, NDJSON, SQL INSERT, HTML table, ENV, query string, Base64, and PDF. Stateless, 20MB max. Deterministic output.</p>
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<p class="lead">Convert <strong>JSON to CSV</strong>, <strong>CSV to JSON</strong>, <strong>XML to JSON</strong>, <strong>JSON to XML</strong>, <strong>Excel to JSON</strong>, <strong>YAML to JSON</strong>, and more. One API for JSON, XML, CSV, TSV, Excel, YAML, NDJSON, SQL INSERT, HTML table, ENV, query string, Base64, and PDF. Stateless, 20MB max. Deterministic output.</p>
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<a href="https://rapidapi.com/precisionsolutionstech/api/universal-data-format-converter" target="_blank" rel="noopener" class="cta-primary">Subscribe on RapidAPI →</a>
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</header>
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<section><h2 id="why">Why use this API?</h2>
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<p>Legacy systems use XML. APIs return JSON. Spreadsheets use CSV and Excel. Data pipelines use YAML, NDJSON, and more. Instead of building custom converters for every integration path, use one endpoint for all supported conversions.</p>
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<p>Need to <strong>convert JSON to CSV</strong> for Excel? <strong>CSV to JSON</strong> for APIs? <strong>XML to JSON</strong> or <strong>JSON to XML</strong> for legacy systems? <strong>Excel to JSON</strong> or <strong>YAML to JSON</strong> for pipelines? Legacy systems use XML. APIs return JSON. Spreadsheets use CSV and Excel. Data pipelines use YAML, NDJSON, and more. Instead of building custom converters for every integration path, use one endpoint for all supported conversions.</p>
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</section>
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<section><h2 id="what">Supported formats</h2>
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<p><strong>Input:</strong> json, xml, csv, tsv, excel, yaml, ndjson, sql-insert, html-table, env, query-string, base64</p>
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<span>SQL INSERT</span><span>HTML Table</span><span>ENV</span><span>Query String</span><span>Base64</span><span>PDF</span>
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</div>
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</section>
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<section><h2 id="popular-conversions">Popular conversions</h2>
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<p>Use the API to convert between any of these formats. All conversions are bidirectional except PDF (output-only).</p>
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<ul style="list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:8px;margin:16px 0">
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<li>JSON → CSV, XML, Excel, YAML</li>
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<li>CSV → JSON, XML, Excel, YAML</li>
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<li>XML → JSON, CSV, Excel, YAML</li>
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<li>Excel → JSON, CSV, XML, YAML</li>
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<li>YAML → JSON, CSV, XML, Excel</li>
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<li>NDJSON → JSON, CSV, XML</li>
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<li>Any format → PDF (tabular)</li>
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</ul>
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<p>Examples: <strong>convert JSON to CSV</strong> for spreadsheets, <strong>CSV to JSON</strong> for APIs, <strong>XML to JSON</strong> for modern apps, <strong>Excel to JSON</strong> for data pipelines. Try the playground below.</p>
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</section>
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<section><h2 id="schemas">Request &amp; response schema</h2>
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<p><a href="#request-schema" class="schema-toggle" data-target="request-schema">View request schema</a> · <a href="#response-schema" class="schema-toggle" data-target="response-schema">View response schema</a> · <a href="#error-codes" class="schema-toggle" data-target="error-codes">View error codes</a></p>
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<div id="request-schema" class="schema-content">
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</section>
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<section><h2 id="faq">Frequently Asked Questions</h2>
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<ul class="faq-list">
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<li><button type="button" class="faq-q" aria-expanded="false" aria-controls="faq-a0a">How do I convert JSON to CSV?</button><div id="faq-a0a" class="faq-a">Send a POST request with <code>from: "json"</code>, <code>to: "csv"</code>, and your JSON in the <code>data</code> field. The API returns CSV text. Use the playground above to try it.</div></li>
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<li><button type="button" class="faq-q" aria-expanded="false" aria-controls="faq-a0b">How do I convert CSV to JSON?</button><div id="faq-a0b" class="faq-a">Send a POST request with <code>from: "csv"</code>, <code>to: "json"</code>, and your CSV in the <code>data</code> field. Returns a JSON array of objects (one per row).</div></li>
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<li><button type="button" class="faq-q" aria-expanded="false" aria-controls="faq-a0c">Can I convert XML to JSON?</button><div id="faq-a0c" class="faq-a">Yes. Use <code>from: "xml"</code> and <code>to: "json"</code>. All formats convert bidirectionally except PDF (output-only).</div></li>
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<li><button type="button" class="faq-q" aria-expanded="false" aria-controls="faq-a0d">Can I convert Excel to JSON?</button><div id="faq-a0d" class="faq-a">Yes. Send Excel as base64 with <code>from: "excel"</code>, <code>to: "json"</code>. Returns a JSON array of rows. Or use raw body with Content-Type: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet.</div></li>
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<li><button type="button" class="faq-q" aria-expanded="false" aria-controls="faq-a1">Does it store the content?</button><div id="faq-a1" class="faq-a">No. Fully stateless. Your data is processed in memory and discarded immediately.</div></li>
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<li><button type="button" class="faq-q" aria-expanded="false" aria-controls="faq-a2">Can I convert CSV to XML?</button><div id="faq-a2" class="faq-a">Yes. All supported formats convert bidirectionally. PDF is output-only (tabular data).</div></li>
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<li><button type="button" class="faq-q" aria-expanded="false" aria-controls="faq-a3">What is the maximum payload size?</button><div id="faq-a3" class="faq-a">20MB per request. Requests exceeding this return 413 PAYLOAD_TOO_LARGE.</div></li>

index.html

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</div>
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<div class="card">
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<a href="apis/universal-data-format-converter.html">Universal Data Format Converter</a>
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<p>Convert data between JSON, XML, and CSV bidirectionally.</p>
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<a href="apis/universal-data-format-converter.html">JSON to CSV, XML, Excel Converter API</a>
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<p>Convert JSON to CSV, CSV to JSON, XML to JSON, Excel to YAML &amp; more. 13+ formats, 20MB max.</p>
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</div>
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<div class="card">

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