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  1. OCR support | GroupDocs

    OCR support means the ability to connect an external module (library) for the recognition of printed Text (optical character recognition, OCR) on images, either separate or embedded in documents. To connect OCR, you need to implement the IOcrConnector interface in the client code. The following example demonstrates how to implement the OCR connector using com.aspose.ocr library for Text recognition in images. const indexFolder = 'c:/MyIndex/'; const documentsFolder = 'c:/MyDocuments/'; const query = 'Einstein'; // Creating an index const index = new groupdocs....Annotation Product Solution GroupDocs...for the recognition of printed text (optical character recognition...

    docs.groupdocs.com/search/nodejs-java/ocr-support/
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  2. How to Convert DOCX to MD using Node.js

    Let's learn how to convert DOCX to MD using Node.js. We will also provide code example to export DOCX to MD in Node.js....Annotation Product Family GroupDocs...readable way to format plain text, making it a great option for...

    kb.groupdocs.com/conversion/nodejs/how-to-conve...
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  3. How to Extract Images from Excel in Java

    Quickly learn the workflow to extract images from Excel in Java and develop the parsing application to get images from Excel using Java in a few lines of code....Annotation Product Family GroupDocs...published an article on extracting text from Markdown file using Java...

    kb.groupdocs.com/parser/java/how-to-extract-ima...
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  4. How to Convert TXT to RTF using Java

    This tutorial will provide guidance on how to convert TXT to RTF using Java, along with code example to export TXT to RTF in Java on commonly used operating systems....Annotation Product Family GroupDocs...TXT to RTF using Java . Rich Text Format (RTF) is a file format...

    kb.groupdocs.com/conversion/java/how-to-convert...
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  5. Render PDF as JPG using C#

    Learn how to efficiently render PDF as JPG using C#. Also, explore step-by-step instructions and C# code for rendering PDF to JPG without installing extra tools....Annotation Product Family GroupDocs...we covered the extraction of text from PDF using C#. If you require...

    kb.groupdocs.com/viewer/net/render-pdf-as-jpg-u...
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  6. Remove Metadata from RTF using Java

    Quickly grasp the knowledge of how to remove metadata from RTF using Java. Also, you'll be provided with a code demonstrating how to clean metadata from RTF in Java....Annotation Product Family GroupDocs...from RTF using Java RTF (Rich Text Format) files commonly hold...

    kb.groupdocs.com/redaction/java/remove-metadata...
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  7. How to Sign XLSX with QR Code using C#

    In this topic, we will guide you on how to sign XLSX with QR Code using C#. We will also provide a code example to create QR Code in XLSX using C#....Annotation Product Family GroupDocs...step-by-step guide on signing PDF with text signature. If you require additional...

    kb.groupdocs.com/signature/net/how-to-sign-xlsx...
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  8. Perform Faceted Search using C#

    In this topic, you will learn how to perform faceted search using C#. We will provide sample code example to create faceted search in C# without requiring any tools....Annotation Product Family GroupDocs...NET library to implement full-text search with facets Initialize...

    kb.groupdocs.com/search/net/perform-faceted-sea...
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  9. Regular expression Search using C#

    Efficiently perform regular expression search using C# for advanced pattern matching in documents. Learn how to implement regular expression search in C# seamlessly....Annotation Product Family GroupDocs...intricate patterns for locating text within documents. This is particularly...

    kb.groupdocs.com/search/net/regular-expression-...
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  10. Evaluation Limitations and Licensing | GroupDocs

    Note You can use GroupDocs.Parser without the license. The usage and functionalities are pretty much same as the licensed one but you will face few limitations while using the non-licensed API. Evaluation Limitations You can easily download GroupDocs.Parser for evaluation. The evaluation download is the same as the purchased download. The evaluation version simply becomes licensed when you add a few lines of code to apply the license. You will face following limitations while using the API without the license: API Limit Only 100 files per session Only 5 pages (slides, sheets) of a document Text extraction Only 20 lines per fileOnly the first 1600 symbols Only the first 5 pages (slides, sheets)+ Evaluation marks Formatted Text and Text structure extraction Only 20 rows for spreadsheetsOnly the first 1600 symbolsOnly the first 5 pages (slides, sheets)+ Evaluation marks Metadata extraction Only 5 properties per file Licensing The license file contains details such as the product name, number of developers it is licensed to, subscription expiry date and so on....Annotation Product Solution GroupDocs...(slides, sheets) of a document Text extraction Only 20 lines per...

    docs.groupdocs.com/parser/java/evaluation-limit...
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