hypothes.is
103
Freeware
A Chrome browser addon for annotating text within web pages.
9
GRAHL software design
8,020
Shareware
Edits any PDF documents and adds notes and annotations.
IUP GMI Avignon
9
Open source
PDF Annot enables you to add audio and text annotation to a PDF.
12
VeryPDF Inc
5,162
Shareware
VeryPDF PDF Editor can help you view, edit and annotate PDF documents.
87
Qoppa Software
917
Shareware
Create, edit, review, annotate and handle PDF documents in various ways.
11
Classic PDF
2,582
Shareware
Full-featured and comprehensive editing tool for creating/modifying PDF files.
29
PDF-XChange Co. Ltd.
36,174
Shareware
Comprehensive PDF Viewing File manipulation, OCR, Security, Multimedia comments.
Geekersoft
37
Shareware
With PDF text editing, PDF format conversion, PDF document annotation and other.
59
Geekersoft
214
Shareware
With PDF text editing, PDF format conversion, PDF document annotation and other.
soft Xpansion
441
Shareware
Perfect PDF 6 Editor provides a wide range of annotation tools.
EverMap Company, LLC.
68
Shareware
It provides a set of Acrobat tools for easy annotation of PDF files.
98
GroupDocs
4
Shareware
A flexible Java library for HTML5 annotation of PDF, Office and image files.
22
GroupDocs
4
Shareware
A lightweight .NET library for HTML5 annotation of PDF, Office and image files.
Informatik Inc
27
Shareware
PDF conversion, editing, annotation, markup, and redaction.
