Update _index.md

Author: adil-aspose

content/english/_index.md

@@ -18,7 +18,7 @@ Welcome to the official tutorials hub for GroupDocs document manipulation APIs.
 
 ### Document Viewing
 
-#### GroupDocs.Viewer
+#### [GroupDocs.Viewer](./viewer)
 {{% alert color="primary" %}}
 **Display any document format in your application**  
 Render 170+ document formats including PDF, Office files, CAD drawings, and images with high fidelity rendering and customizable UI options.
@@ -31,7 +31,7 @@ Render 170+ document formats including PDF, Office files, CAD drawings, and imag
 
 ### Document Conversion
 
-#### GroupDocs.Conversion
+#### [GroupDocs.Conversion](./conversion)
 {{% alert color="primary" %}}
 **Convert between document formats seamlessly**  
 Transform documents between 50+ formats with high accuracy and performance, supporting batch processing and extensive customization options.
@@ -44,7 +44,7 @@ Transform documents between 50+ formats with high accuracy and performance, supp
 
 ### Document Comparison
 
-#### GroupDocs.Comparison
+#### [GroupDocs.Comparison](./comparison)
 {{% alert color="primary" %}}
 **Detect and highlight document changes**  
 Compare documents across various formats with paragraph-level precision, highlight differences, and generate detailed comparison reports.
@@ -57,7 +57,7 @@ Compare documents across various formats with paragraph-level precision, highlig
 
 ### Document Annotation
 
-#### GroupDocs.Annotation
+#### [GroupDocs.Annotation](./annotation)
 {{% alert color="primary" %}}
 **Enable collaborative document review**  
 Add, edit, and manage annotations with support for text highlighting, shapes, pointing, text replacement, and more across multiple document formats.
@@ -72,7 +72,7 @@ Add, edit, and manage annotations with support for text highlighting, shapes, po
 
 ### Digital Signatures
 
-#### GroupDocs.Signature
+#### [GroupDocs.Signature](./signature)
 {{% alert color="primary" %}}
 **Add digital signatures to documents**  
 Implement electronic signatures with support for text, image, digital certificate, barcode, QR code, and stamp signatures across various document types.
@@ -85,7 +85,7 @@ Implement electronic signatures with support for text, image, digital certificat
 
 ### Information Protection
 
-#### GroupDocs.Watermark
+#### [GroupDocs.Watermark](./watermark)
 {{% alert color="primary" %}}
 **Add and manage document watermarks**  
 Apply, find, and remove watermarks with support for text, image, and shape watermarks across various document formats for content protection.
@@ -98,7 +98,7 @@ Apply, find, and remove watermarks with support for text, image, and shape water
 
 ### Content Redaction
 
-#### GroupDocs.Redaction
+#### [GroupDocs.Redaction](./redaction)
 {{% alert color="primary" %}}
 **Remove sensitive information from documents**  
 Securely redact sensitive information with support for text, metadata, and annotation redaction across multiple file formats for compliance requirements.
@@ -113,7 +113,7 @@ Securely redact sensitive information with support for text, metadata, and annot
 
 ### Document Manipulation
 
-#### GroupDocs.Merger
+#### [GroupDocs.Merger](./merger)
 {{% alert color="primary" %}}
 **Join, split and manage document pages**  
 Combine multiple documents, split large files, reorder pages, and extract specific document sections while maintaining document integrity.
@@ -126,7 +126,7 @@ Combine multiple documents, split large files, reorder pages, and extract specif
 
 ### Document Generation
 
-#### GroupDocs.Assembly
+#### [GroupDocs.Assembly](#)
 {{% alert color="primary" %}}
 **Create documents from templates and data**  
 Generate dynamic reports, invoices, and personalized documents by populating templates with data from various sources including databases and JSON.
@@ -139,7 +139,7 @@ Generate dynamic reports, invoices, and personalized documents by populating tem
 
 ### Document Editing
 
-#### GroupDocs.Editor
+#### [GroupDocs.Editor](./editor)
 {{% alert color="primary" %}}
 **Edit documents in web applications**  
 Implement WYSIWYG document editing with support for various document formats and seamless integration with popular browser-based HTML editors.
@@ -154,7 +154,7 @@ Implement WYSIWYG document editing with support for various document formats and
 
 ### Metadata Management
 
-#### GroupDocs.Metadata
+#### [GroupDocs.Metadata](./metadata)
 {{% alert color="primary" %}}
 **Manage document and media metadata**  
 Read, write, edit, and remove metadata in various file formats with support for standard and custom metadata properties for enhanced document management.
@@ -167,7 +167,7 @@ Read, write, edit, and remove metadata in various file formats with support for
 
 ### Document Search
 
-#### GroupDocs.Search
+#### [GroupDocs.Search](./search)
 {{% alert color="primary" %}}
 **Implement powerful document search functionality**  
 Add fast and accurate document searching with support for complex queries, fuzzy search, synonyms, and multiple file format indexing.
@@ -180,7 +180,7 @@ Add fast and accurate document searching with support for complex queries, fuzzy
 
 ### Content Extraction
 
-#### GroupDocs.Parser
+#### [GroupDocs.Parser](./parser)
 {{% alert color="primary" %}}
 **Extract text and data from documents**  
 Parse structured and unstructured data from various document formats with support for text extraction, metadata retrieval, and document analysis.
@@ -193,14 +193,14 @@ Parse structured and unstructured data from various document formats with suppor
 
 ### Content Classification
 
-#### GroupDocs.Classification
+#### [GroupDocs.Classification](#)
 {{% alert color="primary" %}}
 **Categorize documents and text automatically**  
 Implement machine learning-based document classification with support for IAB-2 taxonomy, document categorization, and sentiment analysis for content organization.
 {{% /alert %}}
 
 * [GroupDocs.Classification for .NET Tutorials](#)
-* [GroupDocs.Classification for Java Tutorials](#)
+* [GroupDocs.Classification for Java Tutorials]((#)
 
 ---
 
@@ -228,4 +228,4 @@ Download and try our products without limitations before purchasing.
 
 Get help and support from our developers and fellow users.
 
-[Join the Forum →](https://forum.groupdocs.com/)
+[Join the Forum →](https://forum.groupdocs.com/)