Allow users to fill out forms with native controls or access form field values programmatically when processing documents.
PSPDFKit supports almost all parts of the PDF AcroForms standard. You can fill out forms on the go and then submit them to a server or save the changes in the PDF itself. Web submission supports sending an HTTP POST request and is fully customizable.
PSPDFKit fully supports checkboxes, combo boxes, and list boxes. It also allows for the addition of custom values. All form elements are programmatically accessible and can be prefilled or dynamically loaded from a server via XFDF — you can even add additional options to combo and list boxes.