Merge branch 'hotfix/hotfix-v33.1.44' of https://github.com/syncfusion-content/document-processing-docs into 1016957-ugh

Author: sameerkhan001

Document-Processing-toc.html

@@ -1049,7 +1049,7 @@
 									<li><a href="/document-processing/pdf/pdf-viewer/react/toolbar-customization/custom-toolbar">Custom Toolbar</a></li>
 								</ul>
 							</li>
-							<li><a href="/document-processing/pdf/pdf-viewer/react/navigation">Interactive PDF Navigation</a>
+							<li><a href="/document-processing/pdf/pdf-viewer/react/interactive-pdf-navigation/overview">Interactive PDF Navigation</a>
 								<ul>
 									<li><a href="/document-processing/pdf/pdf-viewer/react/interactive-pdf-navigation/page">Page Navigation</a></li>
 									<li><a href="/document-processing/pdf/pdf-viewer/react/interactive-pdf-navigation/bookmark">Bookmark Navigation</a></li>
@@ -1059,7 +1059,14 @@
 							</li>
 							<li><a href="/document-processing/pdf/pdf-viewer/react/magnification">Magnification</a></li>
 							<li><a href="/document-processing/pdf/pdf-viewer/react/accessibility">Accessibility</a></li>
-							<li><a href="/document-processing/pdf/pdf-viewer/react/text-search">Text Search</a></li>
+							<li><a href="/document-processing/pdf/pdf-viewer/react/text-search/overview">Text Search and Extraction</a>
+								<ul>
+									<li><a href="/document-processing/pdf/pdf-viewer/react/text-search/text-search-features">Text Search</a></li>
+									<li><a href="/document-processing/pdf/pdf-viewer/react/text-search/text-search-events">Text Search Events</a></li>
+									<li><a href="/document-processing/pdf/pdf-viewer/react/text-search/find-text">Find Text Method</a></li>
+									<li><a href="/document-processing/pdf/pdf-viewer/react/how-to/extract-text">Extract Text with Options</a></li>
+								</ul>
+							</li>
 							<li>Annotation
 								<ul>
 									<li><a href="/document-processing/pdf/pdf-viewer/react/annotation/overview">Overview</a></li>

Document-Processing/Common/Font-Manager/font-manager.md

@@ -11,7 +11,7 @@ documentation: UG
 
 Font creation is a primary cause of excessive memory consumption and performance degradation during Office to PDF/Image conversions and PDF processing workflows. This problem is particularly pronounced in multi-threaded web applications where multiple users perform concurrent operations across different threads or browser tabs. 
 
-To address this challenge, Syncfusion Document Processing libraries introduce the **FontManager** class, which provides centralized font management shared across all threads and conversion libraries. This approach eliminates duplicate font objects and significantly reduces memory overhead. 
+To address this challenge, Syncfusion Document Processing libraries introduce the [FontManager](https://help.syncfusion.com/cr/document-processing/Syncfusion.Drawing.Fonts.FontManager.html) class, which provides centralized font management shared across all threads and conversion libraries. This approach eliminates duplicate font objects and significantly reduces memory overhead. 
 
 ## Key Features
 
@@ -55,14 +55,12 @@ FontManager optimizes memory usage across the following Office to PDF/Image conv
     <td>
       <b>PDF Library Operations</b>
       <ul>
-        <li>PDF creation and manipulation</li>
-        <li>PDF merging and splitting</li>
-        <li>PDF form filling and flattening</li>
-        <li>PDF page extraction and insertion</li>
-        <li>Adding text, images, and annotations to PDF</li>
-        <li>PDF redaction and security</li>
-        <li>PDF/A conformance</li>
-        <li>OCR text extraction</li>
+        <li>PDF/A Creation and Conversion</li>
+        <li>Annotations and Forms: Fill and Flatten</li>
+        <li>XPS to PDF Conversion</li>
+        <li>EMF to PDF Conversion</li>
+        <li>Insert Text in PDF</li>
+        <li>Tables and Light Tables (Data Grids in PDF)</li>
       </ul>
     </td>
   </tr>
@@ -72,7 +70,7 @@ N> FontManager automatically manages fonts across all these conversion types, wh
 
 ## Configuring Automatic Font Cleanup
 
-The `FontManager.Delay` property defines the duration (in milliseconds) after which unused font objects are automatically disposed and removed from the cache. When fonts are no longer referenced, an internal `System.Timers.Timer` triggers disposal based on this value. 
+The [FontManager.Delay](https://help.syncfusion.com/cr/document-processing/Syncfusion.Drawing.Fonts.FontManager.html#Syncfusion_Drawing_Fonts_FontManager_Delay) property defines the duration (in milliseconds) after which unused font objects are automatically disposed and removed from the cache. When fonts are no longer referenced, an internal `System.Timers.Timer` triggers disposal based on this value. 
 
 **Default value:** 30,000 milliseconds (30 seconds),
 **Valid range:** 1 to 2,147,483,647 milliseconds.
@@ -120,7 +118,7 @@ app.Run();
 
 ## Immediate Font Cache Cleanup 
 
-The `FontManager.ClearCache()` method immediately clears all font caches managed by the FontManager. This method forcefully removes and disposes all font instances maintained in shared caches, allowing you to reclaim memory deterministically without waiting for the automatic cleanup delay.
+The [FontManager.ClearCache()](https://help.syncfusion.com/cr/document-processing/Syncfusion.Drawing.Fonts.FontManager.html#Syncfusion_Drawing_Fonts_FontManager_ClearCache) method immediately clears all font caches managed by the FontManager. This method forcefully removes and disposes all font instances maintained in shared caches, allowing you to reclaim memory deterministically without waiting for the automatic cleanup delay.
 
 **Use cases:**
 
@@ -165,6 +163,8 @@ app.Run();
 {% endhighlight %}
 {% endtabs %}
 
+You can download a complete working sample from [GitHub](https://github.com/SyncfusionExamples/DocIO-Examples/tree/main/Unified-font-manager/.NET/).
+
 ## Best Practices
 
 1. Set FontManager.Delay early: Configure the delay property in your application's startup code before any document processing begins (Optional). 

Document-Processing/Data-Extraction/Smart-Form-Recognizer/NET/overview.md

@@ -36,7 +36,7 @@ FormRecognizer smartFormRecognizer = new FormRecognizer();
 //Read the input PDF file as stream
 FileStream inputStream = new FileStream("Input.pdf", FileMode.Open, FileAccess.ReadWrite);
 //Recognize the form and get the output as PDF stream
-PdfLoadedDocument pdfLoadedDocument =recognizer.RecognizeFormAsPdfDocument(inputStream);
+PdfLoadedDocument pdfLoadedDocument = smartFormRecognizer.RecognizeFormAsPdfDocument(inputStream);
 //Save the loadeddocument
 pdfLoadedDocument.Save(Output.pdf);
 

Document-Processing/Data-Extraction/Smart-Form-Recognizer/NET/recognize-forms.md

@@ -26,7 +26,7 @@ public  void Button_Click(object sender, RoutedEventArgs e)
     //Read the input PDF file as stream
     FileStream inputStream = new FileStream("Input.pdf", FileMode.Open, FileAccess.ReadWrite);
     //Recognize the form and get the output as PDF stream
-    PdfLoadedDocument pdfLoadedDocument =recognizer.RecognizeFormAsPdfDocument(inputStream);
+    PdfLoadedDocument pdfLoadedDocument = smartFormRecognizer.RecognizeFormAsPdfDocument(inputStream);
     //Save the loadeddocument
     pdfLoadedDocument.Save(Output.pdf);
  }
@@ -45,7 +45,7 @@ public  async void Button_Click(object sender, RoutedEventArgs e)
     //Read the input PDF file as stream
     FileStream inputStream = new FileStream("Input.pdf", FileMode.Open, FileAccess.ReadWrite);
     //Recognize the form and get the output as PDF stream
-    PdfLoadedDocument pdfLoadedDocument = await recognizer.RecognizeFormAsPdfDocumentAsync(inputStream);
+    PdfLoadedDocument pdfLoadedDocument = await smartFormRecognizer.RecognizeFormAsPdfDocumentAsync(inputStream);
     //Save the loadeddocument
     pdfLoadedDocument.Save(Output.pdf);
 }

Document-Processing/Data-Extraction/Smart-Form-Recognizer/overview.md

@@ -84,7 +84,7 @@ FormRecognizer smartFormRecognizer = new FormRecognizer();
 //Read the input PDF file as stream
 FileStream inputStream = new FileStream("Input.pdf", FileMode.Open, FileAccess.ReadWrite);
 //Recognize the form and get the output as PDF stream
-PdfLoadedDocument pdfLoadedDocument =recognizer.RecognizeFormAsPdfDocument(inputStream);
+PdfLoadedDocument pdfLoadedDocument = smartFormRecognizer.RecognizeFormAsPdfDocument(inputStream);
 //Save the loadeddocument
 pdfLoadedDocument.Save(Output.pdf);
 

Document-Processing/PDF/PDF-Viewer/react/Redaction/overview.md

@@ -12,6 +12,9 @@ domainurl: ##DomainURL##
 
 Redaction annotations hide confidential or sensitive information in a PDF. The Syncfusion React PDF Viewer (EJ2) enables marking areas or entire pages for redaction, customizing appearance, and applying changes permanently.
 
+Check out the following video to learn how to Redact PDF Content in the React PDF Viewer.
+{% youtube "https://www.youtube.com/watch?v=ZW9DswdpA7Q" %}
+
 ## Enable the redaction toolbar
 
 To enable the redaction toolbar, configure the [`toolbarSettings.toolbarItems`](https://ej2.syncfusion.com/react/documentation/api/pdfviewer/toolbarsettings#toolbaritems) property of the PdfViewer instance to include the **RedactionEditTool**. See this [guide](./toolbar#enable-redaction-toolbar) to enable redaction toolbar.

Document-Processing/PDF/PDF-Viewer/react/how-to/extract-text.md

@@ -7,86 +7,73 @@ platform: document-processing
 documentation: ug
 ---
 
-## Extract text method in the PDF Viewer
+# Extract text method in the PDF Viewer
+
+## Overview
 
 The `extractText` method retrieves text content and, optionally, positional data for elements on one or more pages. It returns a Promise that resolves to an object containing extracted `textData` (detailed items with bounds) and `pageText` (concatenated plain text).
 
-**Parameters overview:**
+## Parameters
 
 - `startIndex` — Starting page index (0-based).
-- `endIndex` or options — Either the ending page index for a range extraction, or an options object specifying extraction criteria for a single page.
+- `endIndex` or `options` — Either the ending page index for a range extraction, or an options object specifying extraction criteria for a single page.
 - `options` (optional) — Extraction options such as `TextOnly` or `TextAndBounds` to control whether bounds are included.
 
-**Returned object shape (example):**
+## Returned object
 
 - `textData` — Array of objects describing extracted text items, including bounds and page-level text.
 - `pageText` — Concatenated plain text for the specified page(s).
 
-### Usage of extractText in Syncfusion PDF Viewer Control
+## Complete example
 
 Here is an example that demonstrates how to use the extractText method along with event handling:
 
-```html
-<body>
-  <button onclick="extrctText()">extrctText</button>
-  <button onclick="extrctsText()">extrctsText</button>
-    <div id='sample'>
-        <div id='loader'>Loading....</div>
-    </div>
-</body>
-
-<script>
-    // Function to extract text from a specific page (page 1)
-    function extrctText(){
-      var viewer = document.getElementById('container').ej2_instances[0];
-	     viewer.extractText(1, 'TextOnly').then((val) => {
-        console.log('Extracted Text from Page 1:');
-        console.log(val);
-      });
-    }
-    // Function to extract text from a range of pages (pages 0 to 2)
-    function extrctsText(){
-      var viewer = document.getElementById('container').ej2_instances[0];
-	   viewer.extractText(0, 2, 'TextOnly').then((val) => {
-        console.log('Extracted Text from Pages 0 to 2:');
-        console.log(val);
-      });
-    }
- </script>
-```
-
 {% tabs %}
-{% highlight ts tabtitle="Standalone" %}
+{% highlight ts tabtitle="App.tsx" %}
 {% raw %}
+import {
+    PdfViewerComponent, Toolbar, Magnification, Navigation, LinkAnnotation, BookmarkView,
+    ThumbnailView, Print, TextSelection, Annotation, TextSearch, FormFields, FormDesigner,
+    PageOrganizer, Inject, ExtractTextOption
+} from '@syncfusion/ej2-react-pdfviewer';
+import { useRef, RefObject } from 'react';
 
-import * as ReactDOM from 'react-dom';
-import * as React from 'react';
-import './index.css';
-import { PdfViewerComponent, Toolbar, Magnification, Navigation, LinkAnnotation, BookmarkView, ThumbnailView, Print, TextSelection, Annotation, TextSearch, FormFields, FormDesigner, Inject } from '@syncfusion/ej2-react-pdfviewer';
-export function App() {
-  return (<div>
-    <div className='control-section'>
-      <PdfViewerComponent
-        id="container"
-        documentPath="https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf"
-        resourceUrl="https://cdn.syncfusion.com/ej2/31.2.2/dist/ej2-pdfviewer-lib"
-        style={{ height: '680px' }}
-      >
-        <Inject services={[Toolbar, Magnification, Navigation, Annotation, LinkAnnotation, BookmarkView, ThumbnailView,
-          Print, TextSelection, TextSearch, FormFields, FormDesigner]} />
-      </PdfViewerComponent>
-    </div>
-  </div>);
+export default function App() {
+    const viewerRef: RefObject<PdfViewerComponent | null> = useRef<PdfViewerComponent>(null);
+    const extractText = async () => {
+        console.log(await viewerRef.current?.extractText(1, ExtractTextOption.TextOnly));
+    }
+    const extractsText = async () => {
+        console.log(await viewerRef.current?.extractText(0, 2, ExtractTextOption.TextOnly));
+    }
+    return (
+        <div style={{ height: '100vh' }}>
+            <button onClick={extractText}>Single page</button>
+            <button onClick={extractsText}>Multiple pages</button>
+            <PdfViewerComponent
+                id="PdfViewer"
+                ref={viewerRef}
+                documentPath="https://cdn.syncfusion.com/content/pdf/pdf-succinctly.pdf"
+                resourceUrl="https://cdn.syncfusion.com/ej2/32.2.3/dist/ej2-pdfviewer-lib"
+                style={{ height: '100%' }}
+            >
+                <Inject
+                    services={[
+                        Toolbar, Magnification, Navigation, Annotation, LinkAnnotation, BookmarkView,
+                        ThumbnailView, Print, TextSelection, TextSearch, FormFields, FormDesigner, PageOrganizer
+                    ]}
+                />
+            </PdfViewerComponent>
+        </div>
+    );
 }
-const root = ReactDOM.createRoot(document.getElementById('sample'));
-root.render(<App />);
-
 {% endraw %}
 {% endhighlight %}
 {% endtabs %}
 
-#### Explanation
-- Single page: Extracts text from page 1 (`startIndex = 1`) using `TextOnly`.
-- Multiple pages: Extracts text from pages 0–2 (`startIndex = 0, endIndex = 2`) using `TextOnly`.
+**Expected result:**
+
+- Clicking single page, extracts text from page 1 (`startIndex = 1`) using `TextOnly`.
+- Clicking multiple pages, extracts text from pages 0–2 (`startIndex = 0, endIndex = 2`) using `TextOnly`.
 
 [View Sample in GitHub](https://github.com/SyncfusionExamples/react-pdf-viewer-examples/tree/master/How%20to)