Source code documentation samples provide quick and easy way to add a required functionality into your application. What is ByteScout PDF Extractor SDK? It is the SDK is designed to help developers with pdf tables and pdf data extraction from unstructured documents like pdf, tiff, scans, images, scanned and electronic forms. The library is powered by OCR, computer vision and AI to provide unique functionality like table detection, automatic table structure extraction, data restoration, data restructuring and reconstruction. Supports PDF, TIFF, PNG, JPG images as input and can output CSV, XML, JSON formatted data. Includes full set of utilities like pdf splitter, pdf merger, searchable pdf maker and other utilities. It can help you to convert PDF to JSON with images in your VB.NET application.
You will save a lot of time on writing and testing code as you may just take the VB.NET code from ByteScout PDF Extractor SDK for convert PDF to JSON with images below and use it in your application. Follow the instructions from the scratch to work and copy the VB.NET code. Further enhancement of the code will make it more vigorous.
Free trial version of ByteScout PDF Extractor SDK is available for download from our website. Get it to try other source code samples for VB.NET.
Imports Bytescout.PDFExtractor Namespace ConsoleApplication1 Class Program Shared Sub Main(ByVal args As String()) ' Create Bytescout.PDFExtractor.JSONExtractor instance Dim extractor As New JSONExtractor() extractor.RegistrationName = "demo" extractor.RegistrationKey = "demo" ' Load sample PDF document extractor.LoadDocumentFromFile("sample1.pdf") ' Uncomment this line to get rid of empty nodes in JSON 'extractor.PreserveFormattingOnTextExtraction = False ' Set output image format extractor.ImageFormat = OutputImageFormat.PNG ' Save images to external files extractor.SaveImages = ImageHandling.OuterFile extractor.ImageFolder = "images" ' Folder for external images extractor.SaveJSONToFile("result_with_external_images.json") ' Embed images into JSON as Base64 encoded string extractor.SaveImages = ImageHandling.Embed extractor.SaveJSONToFile("result_with_embedded_images.json") ' Cleanup extractor.Dispose() End Sub End Class End Namespace