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library

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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....connect an external module (library) for the recognition of printed...connector using com.aspose.ocr library for text recognition in images...

    docs.groupdocs.com/search/nodejs-java/ocr-support/
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  2. Remove Password Protection form PowerPoint File...

    Remove password from PowerPoint presentations. Unlock password protected PPT/PPTX files using free online password remover app & programmatically....files, there are multiple libraries out there for this job. You...best. Once you find the right library, you can create a fine online...

    blog.groupdocs.com/merger/unlock-powerpoint-ppt...
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  3. Password Protect Excel Spreadsheets | Lock XLS/...

    Add password to Excel spreadsheets. Lock Excel files with password protection using free online app & programmatically....password-protecting documents, various libraries are at your disposal. Take...Once you’ve chosen a suitable library, you can proceed to develop...

    blog.groupdocs.com/merger/password-protect-exce...
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  4. Scan QR Code from PNG using C#

    Easily discover how to scan QR Code from PNG using C# without need for additional software installations along with code example to extract QR Code from PNG in C#....NET library to your C# project to enable...same C# code and the Parser library will function seamlessly. This...

    kb.groupdocs.com/parser/net/scan-qrcode-from-pn...
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  5. Scan QR Code from DOC using C#

    Quickly learn about how to scan QR Code from DOC using C# without installing extra software. Also, code example will be provided to extract QR Code from DOC in C#....With the help of the Parser library, users can easily parse Word...GroupDocs.Parser for .NET library in your C# project to enable...

    kb.groupdocs.com/parser/net/scan-qrcode-from-do...
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  6. Extract metadata from PPTX using C#

    Quickly learn how to extract metadata from PPTX using C#. An example of PPTX metadata extraction C# code will be provided, compatible with Windows, macOS, and Linux....NET library, which simplifies and streamlines...GroupDocs.Parser for .NET library to your C# project to set up...

    kb.groupdocs.com/parser/net/extract-metadata-fr...
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  7. Perform Case-Sensitive Search using Java

    Effortlessly perform case-sensitive search using Java for accurate results. Follow the step-by-step instructions to search case-sensitive text in files using Java....using Java with the Search library, a powerful tool for advanced...GroupDocs.Search for Java library into your project to enable...

    kb.groupdocs.com/search/java/perform-case-sensi...
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  8. Faster first initialization of GroupDocs.Search...

    Hi there, We are not 100% sure whether it’s maybe caused by the license mechanism, but we noticed that it usually takes 20-30 seconds for the first GroupDocs.Search call to complete. Is there a way to speed this up? W…...Preload the Library : Ensure that the GroupDocs.Search library is loaded...to user actions while the library initializes in the background...

    forum.groupdocs.com/t/faster-first-initializati...
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  9. Password Protect PowerPoint Presentations | Loc...

    Add password to PowerPoint presentations. Lock PPT files with password protection using free online app & programmatically using GroupDocs....passwords, there are different libraries you can use. You can take...your needs. Once you pick a library, you can create an online tool...

    blog.groupdocs.com/merger/password-protect-powe...
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  10. GroupDocs.Total for .NET 25.8 – 最新更新和修复（2025年9月）

    探索 GroupDocs.Total for .NET 25.8 的新功能。现已在 NuGet 和 GroupDocs 网站上提供。...upgrades of the individual libraries that compose the Total suite...GroupDocs.Total package. The library contains large machine-learning...

    blog.groupdocs.com/zh/total/groupdocs-total-for...
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