Technical Support

WebViewer WebViewer is the Ultimate Framework for Document Viewing and Collaboration on the Web. Apryse SDK PDFNet SDK is the ultimate cross-platform PDF toolkit. With the consistent and uniform API developers can build reliable & speedy commercial grade applications that can view, create, print, edit, and annotate PDFs … regardless of the operating system (i.e. Windows, Android, iOS, WinRT, WP8, Linux, or Mac) or platform/language (.NET/WPF, JAVA, C/C++, Objective-C, Win App Store, Python, PHP, Ruby, …).

Topic	Replies	Views	Activity
About the Technical Support category Technical Support	1	1577	February 8, 2023
Word editor Korean input delay WebViewer annotations , docx	3	9	February 10, 2026
Possible memory leak WebViewer v11.10.0 WebViewer annotations , pdf , image	3	21	February 9, 2026
Form Field values not getting committed/ saved in certain cases WebViewer annotations , text , xfdf , sign	4	21	February 6, 2026
When using annotationManager.jumpToAnnotation, giving options to the function makes the page go blank WebViewer annotations , image	5	18	February 5, 2026
PTDocumentController iOS 26 iPad menu issue Apryse SDK pdf , ios , image , jpeg	2	7	February 5, 2026
Calculating offsets with zoomToMouse WebViewer	2	8	February 4, 2026
Custom View Controls in Flyout Menu WebViewer	2	14	February 3, 2026
Remove dividers in header WebViewer	2	4	February 3, 2026
Problems with Custom Annotation Coordinates and Click Behavior in PDFTron WebViewer annotations , image , jpeg , stamp , render	2	20	January 23, 2026
Text Search and Extraction Not Finding Text Outside the Page Crop Box Apryse SDK text , text-extractor , text-search	0	14	January 22, 2026
Include Font Selection in Form Field Style Text Field Annotation Menu on WebViewer WebViewer annotations , text , pdf , font	3	14	January 23, 2026
Docx Editor Cursor Error WebViewer annotations , text , font , image , docx	3	22	January 30, 2026
Data Extraction: Need Robust Way to Extract Title Block Fields Across Varying Drawing Layouts Technical Support text , convert	6	31	January 23, 2026
@pdftron/webviewer 10.9.0 throws error with Firefox WebViewer annotations , render	2	93	January 21, 2026
How to save signatures with colors and thickness? WebViewer annotations , color	2	15	January 21, 2026
Supporting keyboard movement of annotations for WCAG 2.2 (SC 2.5.7) WebViewer annotations , text , html	2	13	January 21, 2026
Annotation tool default style on React Native Technical Support text , color	6	28	January 26, 2026
AFP to PDF file conversion? Apryse SDK	2	16	January 20, 2026
iOS: XFDF does not persist deletion when all annotations are removed (last annotation cannot be deleted) Apryse SDK annotations , xfdf , ios , image	2	10	January 21, 2026
How to disable or hide native PDF link / hotspot annotations in WebViewer WebViewer annotations , xfdf , image , stamp	3	11	January 22, 2026
Annotation popup: Fontsize changes not effective WebViewer text , print	2	12	January 20, 2026
iOS: XFDF does not persist deletion when all annotations are removed (last annotation cannot be deleted) Apryse SDK annotations , xfdf , pdf , mobile , ios	2	19	January 21, 2026
WebViewer promise not resolving WebViewer webviewer	4	25	January 20, 2026
"core/officeEditor/OfficeEditorModule.js?externalPath=../external/" never finishes loading WebViewer annotations , office , image , docx	17	55	January 20, 2026
unable to change the default fall back font in webviewer in springboot application Apryse SDK convert , font	2	32	January 9, 2026
Issue with CustomElement rendering using JSX WebViewer render	2	28	January 8, 2026
Notes Panel Shows Incorrect Annotation Count When Importing XFDF in Chunks Using importAnnotationCommand WebViewer annotations , text , xfdf , api	2	13	January 7, 2026
Bulk stamping same stamp on all pages intermittently skips a page (commonly page 2) and generates incorrect XFDF WebViewer annotations , xfdf , stamp	2	17	January 5, 2026
Attachments Not Displayed in Attachments Panel for Large PDFs (>2 GB) WebViewer image	6	41	January 8, 2026