xfdf

iText for Java represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enhance PDF documents, iText can be a boon to nearly every workflow.

iText for .NET is the .NET version of the iText library, formerly known as iTextSharp, which it replaces. iText represents the next level of SDKs for developers that want to take advantage of the benefits PDF can bring. Equipped with a better document engine, high and low-level programming capabilities and the ability to create, edit and enha

Convert PDF annotation exports from FDF to XFDF

Visual FoxPro class definition used to create PDF files using the XFDF format.

XFDF annotation merging tool

Streamlined XFDF annotation copy-paste and editing utility for Annotated CRFs (aCRF).

Import and export of PDF form data with Adobe Acrobar Reader

Simple tool to fill PDF forms based on FDF/XFDF/JSON

C# class definition used to create PDF files using the XFDF format.

Free, open-source construction drawing review: PDF markup as structured records, calibrated takeoff with provenance, revision compare and BCF/XFDF interchange. Windows, macOS, Linux, iOS, Android. Works offline.

PHP wrapper for PDFtk

Fill, flatten and validate PDF AcroForms online from JSON, FDF or XFDF with appearance regeneration and field inspection.