6000c654ce
- Fixed missing fields in BlockJson, SpanJson, ExtractionOptions initializations - Added feature gates to ocr_integration tests for conditional compilation - Fixed McpServerState::new calls to include audit writer argument - Fixed CCITTFaxDecoder::decode calls to use instance method - Fixed type casts for ObjRef::new calls - Fixed serde_json::Value method calls (is_some -> !is_null) - Fixed ProfileType test feature gates - Worked around lifetime issues in schema roundtrip tests These changes fix numerous compilation errors that were blocking the codebase from building. The main library and tests now compile successfully. Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
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<main>
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<h1 id="quickstart"><a class="header" href="#quickstart">Quickstart</a></h1>
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<p>This five-minute walkthrough covers the core pdftract workflow: extract text from a PDF, inspect the structured JSON output, and try profile-based extraction.</p>
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<h2 id="five-minute-walkthrough"><a class="header" href="#five-minute-walkthrough">Five-Minute Walkthrough</a></h2>
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<h3 id="prerequisites"><a class="header" href="#prerequisites">Prerequisites</a></h3>
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<ul>
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<li>pdftract installed (see <a href="./installation.html">Installation</a>)</li>
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<li>A PDF file to extract (any PDF will do)</li>
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</ul>
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<p>If you don’t have a PDF handy, you can use the sample fixtures from the pdftract repository:</p>
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<pre><code class="language-bash">git clone https://github.com/jedarden/pdftract.git
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cd pdftract
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</code></pre>
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<h3 id="verify-your-environment"><a class="header" href="#verify-your-environment">Verify Your Environment</a></h3>
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<p>Before extracting, verify your environment is properly configured:</p>
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<pre><code class="language-bash">pdftract doctor
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</code></pre>
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<p>Expected output:</p>
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<pre><code>Check Status Detail
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─────────────────────────────────────────────
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pdftract binary OK 0.1.0 (git: abc1234)
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tesseract install OK v5.3.0
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...
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</code></pre>
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<p>If any check shows FAIL, see the <a href="../../operations/manual-platform-smoke.html#troubleshooting">Operations Runbook</a> for resolution steps.</p>
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<h3 id="extract-your-first-pdf"><a class="header" href="#extract-your-first-pdf">Extract Your First PDF</a></h3>
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<p>The simplest extraction outputs plain text to stdout:</p>
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<pre><code class="language-bash">pdftract extract path/to/document.pdf
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</code></pre>
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<p>For structured JSON output (default):</p>
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<pre><code class="language-bash">pdftract extract path/to/document.pdf --output result.json
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</code></pre>
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<p>Or view JSON directly in your terminal (pipe to <code>jq</code> for pretty-printing):</p>
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<pre><code class="language-bash">pdftract extract path/to/document.pdf | jq .
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</code></pre>
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<h3 id="inspect-the-output"><a class="header" href="#inspect-the-output">Inspect the Output</a></h3>
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<p>The JSON output contains:</p>
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<ul>
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<li><strong><code>pages</code></strong> — Array of page objects, each with <code>blocks</code> and <code>spans</code></li>
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<li><strong><code>blocks</code></strong> — Semantic elements (headings, paragraphs, lists) with reading order</li>
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<li><strong><code>spans</code></strong> — Text fragments with bounding boxes, font metadata, and confidence scores</li>
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<li><strong><code>metadata</code></strong> — Document title, author, page count, PDF version</li>
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</ul>
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<p>Example:</p>
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<pre><code class="language-json">{
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"pages": [
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{
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"page": 1,
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"width": 612,
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"height": 792,
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"blocks": [
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{
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"kind": "heading",
|
||
"text": "Introduction",
|
||
"bbox": [72, 680, 400, 700],
|
||
"level": 1
|
||
},
|
||
{
|
||
"kind": "paragraph",
|
||
"text": "This is the first paragraph...",
|
||
"bbox": [72, 640, 540, 670]
|
||
}
|
||
],
|
||
"spans": [
|
||
{
|
||
"text": "Introduction",
|
||
"bbox": [72, 680, 400, 700],
|
||
"font": "Times-Bold",
|
||
"size": 14.0,
|
||
"confidence": 0.99
|
||
}
|
||
]
|
||
}
|
||
],
|
||
"metadata": {
|
||
"title": "Sample Document",
|
||
"author": "John Doe",
|
||
"page_count": 1,
|
||
"pdf_version": "1.4"
|
||
}
|
||
}
|
||
</code></pre>
|
||
<h3 id="try-auto-profile-mode"><a class="header" href="#try-auto-profile-mode">Try Auto-Profile Mode</a></h3>
|
||
<p>pdftract includes built-in profiles for common document types (invoices, receipts, contracts, etc.). Use <code>--auto</code> to automatically detect the profile:</p>
|
||
<pre><code class="language-bash">pdftract extract invoice.pdf --auto
|
||
</code></pre>
|
||
<p>The auto-detected profile is logged to stderr:</p>
|
||
<pre><code>[INFO] Detected profile: invoice
|
||
</code></pre>
|
||
<p>Profiles optimize extraction for specific document layouts:</p>
|
||
<ul>
|
||
<li><strong>invoice</strong> — Extract line items, totals, vendor info</li>
|
||
<li><strong>receipt</strong> — Extract merchant, date, line items, tax, total</li>
|
||
<li><strong>contract</strong> — Extract parties, effective date, clauses</li>
|
||
<li><strong>bank_statement</strong> — Extract account info, statement period, transactions</li>
|
||
</ul>
|
||
<p>See <a href="./profiles/available.html">Profiles</a> for the full list.</p>
|
||
<h3 id="batch-processing"><a class="header" href="#batch-processing">Batch Processing</a></h3>
|
||
<p>To extract multiple PDFs in a folder:</p>
|
||
<pre><code class="language-bash">pdftract extract *.pdf --output-dir results/
|
||
</code></pre>
|
||
<p>Each PDF produces a corresponding JSON file in <code>results/</code>:</p>
|
||
<pre><code>results/
|
||
invoice1.pdf.json
|
||
invoice2.pdf.json
|
||
receipt.pdf.json
|
||
</code></pre>
|
||
<p>For recursive folder processing, use the <code>grep</code> command to search across all PDFs:</p>
|
||
<pre><code class="language-bash">pdftract grep "search term" /path/to/folder
|
||
</code></pre>
|
||
<p>This outputs matching filenames and page numbers:</p>
|
||
<pre><code>invoice.pdf:3: "search term" found on page 3
|
||
receipt.pdf:1: "search term" found on page 1
|
||
</code></pre>
|
||
<h2 id="common-options"><a class="header" href="#common-options">Common Options</a></h2>
|
||
<div class="table-wrapper">
|
||
<table>
|
||
<thead>
|
||
<tr><th>Option</th><th>Description</th></tr>
|
||
</thead>
|
||
<tbody>
|
||
<tr><td><code>--output FILE</code></td><td>Write output to file instead of stdout</td></tr>
|
||
<tr><td><code>--text</code></td><td>Output plain text instead of JSON</td></tr>
|
||
<tr><td><code>--output-dir DIR</code></td><td>Directory for batch output (with <code>*</code> glob)</td></tr>
|
||
<tr><td><code>--auto</code></td><td>Auto-detect and apply document profile</td></tr>
|
||
<tr><td><code>--profile NAME</code></td><td>Use specific profile (skip auto-detection)</td></tr>
|
||
<tr><td><code>--password PASS</code></td><td>Password for encrypted PDFs</td></tr>
|
||
<tr><td><code>--pages N-M</code></td><td>Extract specific page range</td></tr>
|
||
<tr><td><code>--ocr</code></td><td>Force OCR mode for all pages</td></tr>
|
||
</tbody>
|
||
</table>
|
||
</div>
|
||
<p>See <a href="./cli/">CLI Reference</a> for complete command documentation.</p>
|
||
<h2 id="whats-next"><a class="header" href="#whats-next">What’s Next?</a></h2>
|
||
<ul>
|
||
<li>Explore the <a href="./cli/">CLI Reference</a> for advanced options</li>
|
||
<li>Read <a href="./schema/">JSON Schema Reference</a> for output format details</li>
|
||
<li>Check <a href="./profiles/">Profiles</a> for document-type-specific extraction</li>
|
||
<li>Try the <a href="./sdk/python.html">Python SDK</a> for programmatic access</li>
|
||
</ul>
|
||
<h2 id="troubleshooting"><a class="header" href="#troubleshooting">Troubleshooting</a></h2>
|
||
<p><strong>Extraction fails with “unsupported encryption”</strong></p>
|
||
<p>The PDF is encrypted with a password. Use <code>--password</code>:</p>
|
||
<pre><code class="language-bash">pdftract extract encrypted.pdf --password yourpassword
|
||
</code></pre>
|
||
<p><strong>Output has wrong reading order</strong></p>
|
||
<p>Some PDFs have malformed internal structure. Try <code>--auto</code> to enable profile-based layout recovery, or use <code>--ocr</code> to force OCR-based extraction.</p>
|
||
<p><strong>Poor accuracy on scanned documents</strong></p>
|
||
<p>Ensure the OCR features are enabled. The Docker <code>:ocr</code> and <code>:full</code> images include Tesseract. If building from source, enable the <code>ocr</code> feature:</p>
|
||
<pre><code class="language-bash">cargo install pdftract --features ocr
|
||
</code></pre>
|
||
<p>For more help, see <a href="./troubleshooting/">Troubleshooting</a>.</p>
|
||
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