Here is a list of standard visual tools provided by the SDK:

• CompositeVisualTool - a visual tools that can combine functionality of several visual tools. Available in Vintasoft.Imaging.UI.dll.
  
  
• Visual tools, which allow to work with images in WinForms image viewer
  • ZoomTool - a visual tool that allows to zoom an image in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • PanTool - a visual tool that allows to pan an image in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • MagnifierTool - a visual tool that allows to magnify an image region in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • ImageMapTool - a visual tool that allows to display an interactive map for fast navigation on image in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • HighlightTool - a visual tool that allows to highlight custom image regions in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • RectangularSelectionTool - a visual tool that allows to select rectangular image region in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • RectangularSelectionToolWithCopyPaste - a visual tool that allows to select rectangular image region in image viewer with ability to copy/paste the selected image region. Available in Vintasoft.Imaging.UI.dll.
  • MultiRectangularSelectionTool - a visual tool that allows to select multiple rectangular image regions in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • CustomSelectionTool - a visual tool that allows to select custom image region in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • ZoomSelectionTool - a visual tool that allows to select and zoom an image region in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • CropSelectionTool - a visual tool that allows to select and crop an image region in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • TextSelectionTool - a visual tool that allows to search and select text on PDF, DOCX or XLSX page in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • DocumentNavigationTool - a visual tool that that allows to display and execute actions (links, navigation, ...) on PDF, DOCX or XLSX page in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • DragDropSelectionTool - a visual tool that allows to select and drag-and-drop and image region in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • AdvancedDragAndDropTool - a visual tool that allows to drag image region and drop it to the same or different image viewer. Available with source codes in ImagingDemosCommonCode.
  • OverlayImageTool - a visual tool that allows to overlay an image in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • GraphicsObjectTool - a visual tool that allows to display static graphic objects in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • TextOverlayTool - a visual tool for displaying static text graphic objects in an image viewer. Available in Vintasoft.Imaging.UI.dll.
    
  • ImageMeasureTool - a visual tool that allows to measure objects on images in image viewer. Available in Vintasoft.Imaging.Annotation.UI.dll.
    
  • ImageProcessingTool - a visual tool that allows to preview an image region processing in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • ImageViewerProcessingTool - a visual tool that allows to process a rectangular area in image viewer. Available in Vintasoft.Imaging.UI.dll.
  • BarcodeReaderTool - a visual tool that allows to recognize barcodes on image in image viewer. Available with source codes in ImagingDemo.
  • BarcodeWriterTool - a visual tool that allows to draw barcode on image in image viewer. Available with source codes in ImagingDemo.
  
  
• Visual tools, which allow to annotate images in WinForms image viewer
  • AnnotationVisualTool - a visual tool that allows to annotate images in image viewer. Available in Vintasoft.Imaging.Annotation.UI.dll.
  • CommentVisualTool - a visual tool that allows to comment images in image viewer. Available in Vintasoft.Imaging.Annotation.UI.dll.
  
  
• Visual tools, which allow to work with PDF pages in WinForms image viewer
  • PdfContentEditorTool - a visual tool that allows to edit content of PDF page in WinForms image viewer. Available in Vintasoft.Imaging.Pdf.UI.dll.
  • PdfContentXObjectTool - a visual tool, which allows to extract, select or remove images or forms on PDF page in WinForms image viewer. Available in Vintasoft.Imaging.Pdf.UI.dll.
  • PdfCropSelectionTool - a visual tool that allows to crop a PDF page in WinForms image viewer. Available in Vintasoft.Imaging.Pdf.UI.dll.
  • PdfImageExtractorTool - a visual tool that allows to extract image-resources from PDF page in WinForms image viewer. Available in Vintasoft.Imaging.Pdf.UI.dll.
  • PdfRemoveContentTool - a visual tool that allows to remove and black out content of PDF page in WinForms image viewer. Available in Vintasoft.Imaging.Pdf.UI.dll.
  • SignatureMakerTool - a visual tool that allows to add the signature field to a PDF document WinForms in image viewer. Available with source codes in PdfEditorDemo.
  
  
• Visual tools, which allow to annotate PDF pages and work with PDF document interactive form in WinForms image viewer
  • PdfAnnotationTool - a visual tool that allows to view, fill and edit the annotations and interactive form fields of PDF document. Available in Vintasoft.Imaging.Pdf.UI.dll.
  
  
• Visual tools, which allow to work with DICOM images in WinForms image viewer
  • DicomViewerTool - a visual tool that allows to view, zoom and slide the DICOM frames in image viewer. Also visual tool allows to show DICOM metadata in image viewer. Available in Vintasoft.Imaging.Dicom.UI.dll.
  
  
• Visual tools, which allow to annotate DICOM images in WinForms image viewer
  • DicomAnnotatedViewerTool - a visual tool that allows to work (apply VOI LUT, zoom, browse, show metadata, annotate, measure objects) with annotated DICOM images in image viewer. Available in Vintasoft.Imaging.Annotation.Dicom.UI.dll.
  • DicomAnnotationTool - a visual tool that allows to annotate DICOM image in image viewer. Available in Vintasoft.Imaging.Annotation.Dicom.UI.dll.
  
  
• Visual tools, which allow to visualize DICOM MPR in WinForms image viewer
  • MprImageTool - a visual tool that allows to view DICOM MPR slice in image viewer, move DICOM MPR slice along the horizontal, vertical and perpendicular axis in image viewer, rotate DICOM MPR slice in 2D and 3D space in image viewer, build new DICOM MPR slice in image viewer. Available in Vintasoft.Imaging.Dicom.Mpr.UI.dll.
  • DicomMprTool - a visual tool that allows to view DICOM MPR slice in image viewer, move DICOM MPR slice along the horizontal, vertical and perpendicular axis in image viewer, rotate DICOM MPR slice in 2D and 3D space in image viewer, zoom DICOM MPR slice in image viewer, change the window level of DICOM MPR slice in image viewer, measure objects on DICOM MPR slice in image viewer, display the text overlay on DICOM MPR slice in image viewer. Available in Vintasoft.Imaging.Dicom.Mpr.UI.dll.
  
  
• Visual tools, which allow to recognize text in images in WinForms image viewer
  • RecognitionRegionEditorTool - a visual tool that allows to view and edit text recognition regions in image viewer. Available with source codes in OcrDemo.
  • OcrResultEditorTool - a visual tool that allows to view and edit the OCR results in image viewer. Available with source codes in OcrDemo.
  
  
• Visual tools, which allow to work with form fields in WinForms image viewer
  • FormFieldTemplateEditorTool - a visual tool that allows to display, edit and interact with form field templates on an image. Available in Vintasoft.Imaging.FormsProcessing.UI.dll.
    
  • FormFieldViewerTool - a visual tool that allows to display and interact with recognized form fields on an image. Available in Vintasoft.Imaging.FormsProcessing.UI.dll.

All standard visual tool can be customized, also new custom visual tools can be created.