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  1. Delete QR-code signatures from documents | Grou...

    This article explains how to delete QR code electronic signatures with GroupDocs.Signature API....Watermark Product Solution GroupDocs...Apps. You are welcome to eSign PDF, Word, Excel, PowerPoint documents...

    docs.groupdocs.com/signature/java/delete-qr-cod...
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  2. Delete Image signatures from documents | GroupDocs

    This article explains how to delete Image electronic signatures with GroupDocs.Signature API....Watermark Product Solution GroupDocs...Apps. You are welcome to eSign PDF, Word, Excel, PowerPoint documents...

    docs.groupdocs.com/signature/java/delete-image-...
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  3. eSign Spreadsheet with Metadata signature | Gro...

    This article explains how to add metadata signatures to Spreadsheet document with GroupDocs.Signature...Watermark Product Solution GroupDocs...powerful free online apps. To sign PDF, Word, Excel, PowerPoint, and...

    docs.groupdocs.com/signature/python-net/esign-s...
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  4. Search by chunks | GroupDocs

    This article gives the knowledge about the ability to perform search by chunks using Java search API....Watermark Product Solution GroupDocs...welcome to search over your PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/search/nodejs-java/search-by...
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  5. Extract images from Microsoft Office Excel spre...

    To extract images from Microsoft Office Excel spreadsheets getImages methods are used. By default images are extracted with its original format. With using ImageOptions class it is possible to extract images from Microsoft Office Excel spreadsheets as bmp, gif, jpeg, png and webp formats. Warning getImages method returns null value if image extraction isn’t supported for the document. For example, image extraction isn’t supported for CSV files. Therefore, for CSV file getImages method returns null....Watermark Product Solution GroupDocs...documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/parser/java/extract-images-f...
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  6. Extract metadata from Emails | GroupDocs

    To extract metadata from emails getMetadata method is used. This method allows to extract the following metadata: Name Description subject The email “subject” field. email-sender The email “from” field. email-to The email “to” field. May contain more than one address separated by semicolons. email-cc The email “cc” field. May contain more than one address separated by semicolons. Here are the steps to extract metadata from an email: Instantiate Parser object for the initial email; Call getMetadata method and obtain collection of document metadata objects; Iterate through the collection and get metadata names and values....Watermark Product Solution GroupDocs...documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/parser/java/extract-metadata...
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  7. Extract images from Microsoft Office Word docum...

    To extract images from Microsoft Office Word documents getImages methods are used. By default images are extracted with its original format. With using ImageOptions class it is possible to extract images from Microsoft Office Word documents as bmp, gif, jpeg, png and webp formats. Warning getImages method returns null value if image extraction isn’t supported for the document. For example, image extraction isn’t supported for TXT files. Therefore, for TXT file getImages method returns null....Watermark Product Solution GroupDocs...documents and extract data from PDF, DOC, DOCX, PPT, PPTX, XLS, XLSX...

    docs.groupdocs.com/parser/java/extract-images-f...
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  8. eSign Word Processing document with Metadata si...

    This article explains how to sign Word Processing document with metadata signatures by GroupDocs.Signature....Watermark Product Solution GroupDocs...powerful free online apps. To sign PDF, Word, Excel, PowerPoint, and...

    docs.groupdocs.com/signature/python-net/esign-w...
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  9. Indexing additional fields | GroupDocs

    Sometimes when indexing, it is necessary to associate each document with certain additional metadata, for example, a set of tags, a number in the library catalog, the subject of a document, etc. To accomplish this task, additional fields can be added to each indexed document in addition to those already in the document itself. Additional fields are associated with the document through the arguments of the FileIndexing event that occurs before indexing each added document....Watermark Product Solution GroupDocs..."C:\\MyDocuments\\BhagavadGitaAsItIs.pdf" . toLowerCase (), "Spiritual"...

    docs.groupdocs.com/search/java/indexing-additio...
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  10. Sign documents with encrypted QR-code text | Gr...

    This article explains how to create encrypted QR-code electronic signature with GroupDocs.Signature API...Watermark Product Solution GroupDocs...signature = new Signature ( "sample.pdf" )) { // setup key and passphrase...

    docs.groupdocs.com/signature/net/sign-documents...
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