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· 9 checks — Internal links, mixed-content guards, Open Graph previews, and structured data rolled into one auditable list.
SCORE
95
GRADE
A
FIX
0
REVIEW
3
PASS
6
INFO
0
Checks
9
6 PASS 3 REVIEW
B
Structured Data
4 JSON-LD block(s) found — some improvements recommended.
REVIEW
4 JSON-LD block(s) found — some improvements recommended.
Warning::
Missing required property "name" for WebSite
The "name" property is required for the WebSite schema type.
Warning::
Missing required property "url" for WebSite
The "url" property is required for the WebSite schema type.
Info::
Missing recommended property "description" for WebSite
Adding "description" can improve how search engines display your content.
Info::
Missing recommended property "potentialAction" for WebSite
Adding "potentialAction" can improve how search engines display your content.
Info::
Custom type "WebApplication" — unable to validate specific properties
Info::
Custom type "WebPage" — unable to validate specific properties
Info::
4 JSON-LD blocks found

The "name" property is required for the WebSite schema type.

Why this matters

Schema markup missing required properties is silently rejected by Google — your structured data appears in source but never as a rich result.

Learn more ▾

Each schema.org type has required properties (Article needs headline + author + datePublished; Product needs name + offers; etc.). Missing them means Google's rich-result eligibility check fails. The Search Console Rich Results Test surfaces specific gaps. Fix the missing property; rich results re-appear within hours.

Source: Google Search Central / schema.org

The "url" property is required for the WebSite schema type.

Why this matters

Schema markup missing required properties is silently rejected by Google — your structured data appears in source but never as a rich result.

Learn more ▾

Each schema.org type has required properties (Article needs headline + author + datePublished; Product needs name + offers; etc.). Missing them means Google's rich-result eligibility check fails. The Search Console Rich Results Test surfaces specific gaps. Fix the missing property; rich results re-appear within hours.

Source: Google Search Central / schema.org

Adding "description" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.

Source: Google Search Central / schema.org

Adding "potentialAction" can improve how search engines display your content.

Why this matters

Recommended schema properties unlock richer SERP layouts — without them you get the basic rich result instead of the enhanced one.

Learn more ▾

Recommended properties expand what Google can render. E.g., adding aggregateRating to Product unlocks star ratings; adding image to Article unlocks the image-card variant. Each recommended property is a direct SERP-real-estate gain.

Source: Google Search Central / schema.org

JSON-LD Blocks

Block 1 : WebSite
2 properties Valid
Missing required property: name
Missing required property: url
{
  "@context": "https://schema.org",
  "@graph": [
    {
      "@type": "WebSite",
      "@id": "https://pdftomd.tools/#website",
      "url": "https://pdftomd.tools",
      "name": "pdftomd.tools",
      "description": "PDF ↔ Markdown converter for developers",
      "inLanguage": "en",
      "publisher": {
        "@id": "https://pdftomd.tools/#org"
      }
    },
    {
      "@type": "Organization",
      "@id": "https://pdftomd.tools/#org",
      "name": "pdftomd.tools team",
      "url": "https://pdftomd.tools",
      "logo": {
        "@type": "ImageObject",
        "url": "https://pdftomd.tools/icon-512.png",
        "width": 512,
        "height": 512
      }
    }
  ]
}
Block 2 : WebApplication
12 properties Valid
{
  "@context": "https://schema.org",
  "@type": "WebApplication",
  "name": "pdftomd.tools",
  "url": "https://pdftomd.tools",
  "inLanguage": "en",
  "applicationCategory": "UtilitiesApplication",
  "operatingSystem": "Any",
  "browserRequirements": "Requires JavaScript",
  "offers": {
    "@type": "Offer",
    "price": "0",
    "priceCurrency": "USD"
  },
  "description": "PDF ↔ Markdown converter for developers",
  "publisher": {
    "@id": "https://pdftomd.tools/#org"
  },
  "author": {
    "@id": "https://pdftomd.tools/#org"
  }
}
Block 3 : WebPage
14 properties Valid
{
  "@context": "https://schema.org",
  "@type": "WebPage",
  "@id": "https://pdftomd.tools#webpage",
  "url": "https://pdftomd.tools",
  "name": "PDF to MD Converter",
  "description": "Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No account required.",
  "inLanguage": "en",
  "isPartOf": {
    "@id": "https://pdftomd.tools/#website"
  },
  "datePublished": "2026-10-18",
  "dateModified": "2026-10-20",
  "author": {
    "@id": "https://pdftomd.tools/#org"
  },
  "publisher": {
    "@id": "https://pdftomd.tools/#org"
  },
  "primaryImageOfPage": {
    "@type": "ImageObject",
    "url": "https://pdftomd.tools/og.png"
  },
  "citation": [
    {
      "@type": "CreativeWork",
      "name": "Introducing Markdown",
      "url": "https://daringfireball.net/2004/03/introducing_markdown",
      "publisher": {
        "@type": "Organization",
        "name": "Daring Fireball"
      }
    },
    {
      "@type": "CreativeWork",
      "name": "ISO 32000-2:2020 (PDF 2.0)",
      "url": "https://www.iso.org/standard/75839.html",
      "publisher": {
        "@type": "Organization",
        "name": "ISO"
      }
    },
    {
      "@type": "CreativeWork",
      "name": "GitHub Flavored Markdown Spec",
      "url": "https://github.github.com/gfm/",
      "publisher": {
        "@type": "Organization",
        "name": "GitHub"
      }
    },
    {
      "@type": "CreativeWork",
      "name": "pdf.js",
      "url": "https://github.com/mozilla/pdf.js",
      "publisher": {
        "@type": "Organization",
        "name": "Mozilla"
      }
    }
  ]
}
Block 4 : FAQPage
3 properties Valid
{
  "@context": "https://schema.org",
  "@type": "FAQPage",
  "mainEntity": [
    {
      "@type": "Question",
      "name": "Is pdf to md free on this site?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes. The online pdf to md tool on the homepage is free to try in your browser. We do not ask for an account to run a basic conversion."
      }
    },
    {
      "@type": "Question",
      "name": "Does pdf to md upload my file?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "No. The homepage pdf to md path reads the file locally. Nothing is sent to our servers for that online flow."
      }
    },
    {
      "@type": "Question",
      "name": "Can pdf to md handle scanned pages?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "No. Image-only scans need OCR, which this tool does not run. Use files with a text layer for reliable pdf to md results."
      }
    },
    {
      "@type": "Question",
      "name": "Is pdf to md the same as pdf to markdown?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes. Md is the file extension for Markdown, so pdf to md and PDF to Markdown name the same job: a .pdf file in, a .md file out."
      }
    },
    {
      "@type": "Question",
      "name": "Will pdf to md keep my tables?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Usually, yes. When the source stores real text tables, pdf to md writes a GFM pipe table; in our tests all 12 table fixtures passed. Complex layouts may need a quick cleanup afterward."
      }
    },
    {
      "@type": "Question",
      "name": "Can I run pdf to md and then go back?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "Yes. After pdf to md, open the reverse converter if you need a printable file again."
      }
    },
    {
      "@type": "Question",
      "name": "Why choose in-browser pdf to md?",
      "acceptedAnswer": {
        "@type": "Answer",
        "text": "It is fast to try, private by default, and enough for most note and doc handoffs without installing another desktop app."
      }
    }
  ]
}
B
Image Optimization
3 issues found across 13 images
REVIEW
3 issues found across 13 images
Info::
1 below-fold images missing loading="lazy"
Lazy loading defers below-fold images, reducing initial page weight.
Info::
12 of 13 images use legacy formats
Info::
2 image(s) wider than 400px without srcset (no responsive serving)
These images deliver the same asset to every viewport (mobile, tablet, retina). Adding srcset / <picture> lets the browser pick a viewport-appropriate variant and typically saves 40-70% of bytes on mobile. Sample: https://pdftomd.tools/images/seo/hero-pdf-to-md-v2.jpg, https://pdftomd.tools/images/promo-poster.webp.
C
Brand Presence
Action
Site-name consistency, favicon, social image, meta tags, schema, and contact signals
REVIEW

Brand Presence

Your brand name differs across channels — visitors see inconsistent identity.

C

60/100

Site name appears as

Page titleFree Online Tool | pdftomd.tools
og:site_namepdftomd.tools
twitter:site—
Organization.name—

Inconsistent — names differ across channels

Brand assets

Favicon

15/15

covers multiple sizes, apple-touch-icon + SVG

Social share image

20/20

og:image + twitter:image set

Meta completeness

20/20

Organization schema

0/15

Contact info discoverable

0/10

no contact info discoverable

Findings

  • Brand name differs across channels — users see inconsistent identity
  • No Organization schema — Google can't render your logo in the knowledge panel
  • No discoverable contact info — trust signal is weak, legal risk is higher in regulated regions

How consistently your brand appears across channels — shared link previews, structured data, favicon, contact info.

A+
Mixed Content
No mixed content detected — all resources use HTTPS.
PASS
No mixed content detected — all resources use HTTPS.
Info::
No mixed content detected — all resources use HTTPS
A+
Open Graph
Open Graph tags are well configured for social sharing.
PASS
Open Graph tags are well configured for social sharing.

Preview

pdftomd.tools

PDF to MD Converter — Free Online Tool | pdftomd.tools

Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No account required.

Preview quality · Twitter/X A+ · 100/100
  • twitter:card — summary_large_image
  • twitter:title — PDF to MD Converter — Free Online Tool | pdftomd.tools
  • twitter:description — Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No acc...
  • twitter:image — https://pdftomd.tools/og.png

PDFTOMD.TOOLS

PDF to MD Converter — Free Online Tool | pdftomd.tools

Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No account required.

Preview quality · Facebook A+ · 100/100
  • og:title — PDF to MD Converter — Free Online Tool | pdftomd.tools
  • og:description — Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No acc...
  • og:image — https://pdftomd.tools/og.png
  • og:type — website
  • og:url — https://pdftomd.tools
  • og:site_name — pdftomd.tools

PDF to MD Converter — Free Online Tool | pdftomd.tools

pdftomd.tools

Preview quality · LinkedIn A+ · 100/100
  • og:title — PDF to MD Converter — Free Online Tool | pdftomd.tools
  • og:description — Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No acc...
  • og:image — https://pdftomd.tools/og.png

pdftomd.tools

PDF to MD Converter — Free Online Tool | pdftomd.tools

Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No account required.

Preview quality · Slack A+ · 100/100
  • og:title — PDF to MD Converter — Free Online Tool | pdftomd.tools
  • og:description — Free in-browser pdf to md tool. Drop a text PDF, preview Markdown, copy or download—files stay on your device. No acc...
  • og:image — https://pdftomd.tools/og.png

Social preview quality

Averaged across Twitter/X, Facebook, LinkedIn, and Slack.

A+ · 100/100
FieldTwitter/XFacebookLinkedInSlack
og:title
og:description
og:image
og:type
og:url
og:site_name
twitter:card———
twitter:title———
twitter:description———
twitter:image———
A+
Open Graph / Twitter Card Depth
OG image dimensions and Twitter card configuration look healthy
PASS
OG image dimensions and Twitter card configuration look healthy
Info::
OG/Twitter Card depth is clean -- dimensions, card type, and inheritance all valid
A+
Rich Results Eligibility
4 JSON-LD block(s) declaring 5 schema type(s)
PASS
4 JSON-LD block(s) declaring 5 schema type(s)
Info::
5 rich-result schema type(s) declared
Inventory of structured-data types on the page (each may unlock a different SERP feature): FAQPage, Organization, WebApplication, WebPage, WebSite Search engines decide whether to render rich results based on content quality + page-level signals; declaring the schema is necessary but not sufficient.
A+
Autoplay Media
No autoplay media on the page
PASS
No autoplay media on the page
Info::
No autoplay media on the page
All checks on this page are automated. Results are estimates - run targeted manual reviews when the score affects a release decision.

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