Render documents to HTML, PNG, JPEG, PDF. Extract Text, list attachments, and transform pages with GroupDocs.Viewer for Python....Search Product Solution GroupDocs...rendered document text - select, copy or search; You want to view...
This article shows that how to redact data of sensitive nature from images of various formats like JPG, PNG, TIFF and others....Search Product Solution GroupDocs...JPG, PNG, TIFF and others. See full list at article. GroupDocs.Redaction...
This article explains how to update QR-code electronic signatures with GroupDocs.Signature API....Search Product Solution GroupDocs...QrCodeSearchOptions (); // search for QRCode signatures in document...
This article explains how to delete QR code electronic signatures with GroupDocs.Signature API....Search Product Solution GroupDocs...QrCodeSearchOptions (); // search for QRCode signatures in document...
This article shows how to add metadata signatures to the image exif metadata layer with various data types...Search Product Solution GroupDocs...decrypted back by known key over Search method. provides class to specify...
Convert TXT to XLSX using Node.js with a fast, offline method. Learn how to export TXT to XLSX in Node.js and automate Text-to-spreadsheet conversion easily....Search Product Family GroupDocs.Parser...the task of transforming plain text data into editable Excel files...
This article explains that how to use Microsoft Azure Computer Vision API...Search Product Solution GroupDocs...and corrects text orientation before detecting text. // Assemble...
This article shows how to extract data (Text, images, PDF forms) from ZIP-archived documents with GroupDocs.Parser....Search Product Solution GroupDocs...It is easy to extract data, text, images and use any GroupDocs...
GroupDocs.Search allows indexing documents from various sources....Search Product Solution GroupDocs...GroupDocs.Search Product Family / GroupDocs.Search for Java /...
Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Document.Pdf.PdfReadFileFormatProperties
using (Metadata metadata = new Metadata(Constants.InputPdf)) { var root = metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.Version); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); } Reading built-in metadata properties To access built-in metadata of a PDF document, please use the DocumentProperties property defined in the DocumentRootPackage class....Search Product Solution GroupDocs...uses the GroupDocs.Metadata search engine to retrieve all properties...