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  1. Removing metadata | GroupDocs

    Not all metadata properties extracted from a file are marked with tags. Some file formats and metadata standards allow adding fully custom properties that can’t be properly tagged by the library since their purpose is not clearly defined in the appropriate format/standard specification. In such cases, you can use the name of the property to locate and remove it. The following example demonstrates some advanced usage scenarios of the GroupDocs.Metadata search engine allowing to remove metadata properties....to view and edit metadata of PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...prompt, please hold on... An error occurred while retrieving the...

    docs.groupdocs.com/metadata/java/removing-metad...
  2. Handle loading of external resources documents ...

    Learn how to handle loading of external resources....documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...prompt, please hold on... An error occurred while retrieving the...

    docs.groupdocs.com/parser/net/handle-loading-of...
  3. Composing signature with texture brush backgrou...

     This article explains how to fill signature background with texture brush...pdf" )) { TextSignOptions options...file signature . Sign ( "signed.pdf" , options ); } More resources...

    docs.groupdocs.com/signature/net/composing-sign...
  4. 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....result ; default : throw new Error ( 'The image type is not supported:...welcome to search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/search/nodejs-java/ocr-support/
  5. Search for Barcode e-signatures | GroupDocs

    This article explains how to search for Barcode in the document with few lines of code over GroupDocs.Signature API....pdf" ); BarcodeSearchOptions options...Apps. You are welcome to eSign PDF, Word, Excel, PowerPoint documents...

    docs.groupdocs.com/signature/java/search-for-ba...
  6. Update Barcode signatures in document | GroupDocs

    This article explains how to update Barcode electronic signatures with GroupDocs.Signature API....pdf" )) { BarcodeSearchOptions options...use the online app. To sign PDF, Word, Excel, PowerPoint, and...

    docs.groupdocs.com/signature/net/update-barcode...
  7. Search for Barcode e-signatures | GroupDocs

    This article explains how to search for Barcode in the document with few lines of code over GroupDocs.Signature API....pdf" )) { // search for signatures...powerful free online apps. To sign PDF, Word, Excel, PowerPoint, and...

    docs.groupdocs.com/signature/net/search-for-bar...
  8. Verify QR-code signatures in the document | Gro...

    This topic explains how to verify QR-code electronic signatures with GroupDocs.Signature API....pdf" )) { QrCodeVerifyOptions options...use the online app. To sign PDF, Word, Excel, PowerPoint, and...

    docs.groupdocs.com/signature/net/verify-qr-code...
  9. eSign document with Text signature | GroupDocs

    This article explains how to sign document with Text signature by GroupDocs.Signature API. Let's try to add digital signature to a Pdf programmatically....pdf" ); TextSignOptions options =...signature . sign ( "sample_signed.pdf" , options ); More resources...

    docs.groupdocs.com/signature/java/esign-documen...
  10. Extract text from HTML documents | GroupDocs

    Learn how to extract a text from HTML documents getText() method is used. This method allows to extract a text from the entire document. Pagination and raw mode is not supported for emails....documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...prompt, please hold on... An error occurred while retrieving the...

    docs.groupdocs.com/parser/java/extract-text-fro...