Programmatically add and remove annotations from PDF files in Java. Add arrow, rectangle, ellipse, highlight, watermark annotations and more using Java API.... images , email messages , Visio drawings , some AutoCAD , and...
Programmatically add and remove annotations from Word DOC/DOCX files in C#. Add arrow, rectangle, ellipse, watermark annotations using .NET Annotation API.... webpages, email messages, Visio drawings. Some AutoCAD drawings...
GroupDocs.Metadata for Python provides different plans for purchase or offers a Free Trial and a 30-day Temporary License for evaluation....(Pdf, Word, Excel, PowerPoint, Visio, etc) Only first 5 properties...