11
Classic PDF
2,585
Shareware
Full-featured and comprehensive editing tool for creating/modifying PDF files.
6
Abdio Software Inc
1,145
Shareware
A PDF creator that can help you to make PDF files easily.
17
Wondershare Software Co., Ltd.
21,514
Shareware
You can create, edit, convert, merge, watermark, compress and sign PDF files.
17
Foxit Corporation
34,582
Shareware
Full-featured PDFeditor with all the functions of other professional tools.
16
iSkysoft Studio
10,943
Shareware
Create, edit, annotate, protect and convert PDF documents.
5
Visagesoft
1,558
Shareware
A compact yet comprehensive tool to edit your PDF files in a professional way.
Brandon Milton
17
Open source
HTML-IDEx is meant to be an open-source lightweight WYSIWYG HTML editor.
8
Syntext
302
Freeware
Serna Free XML editor is an easy-to-use open source WYSIWYG XML editor.
1
Steven Jedlicka
10
Open source
Open Paint is an open source image editor for all major operating systems.
8
Andrea Vacondio
174
Freeware
PDF Split and Merge is a open source utility to split and merge pdf files.
1
Krzysztof Kowalczyk
20
Freeware
Sumatra PDF is a slim, free, open-source PDF reader for Windows.
3DPageFlip Solution
9
Freeware
3DPageFlip free PDF editor lets you open, edit and save PDF files.
85
FlashDevelop Team
1,015
Open source
FlashDevelop is an open source code editor for ActionScript and Haxe development.
59
Rodrigo Braz Monteiro, Niels Martin Hansen, Thomas Goyne
18,726
Open source
High-end open-source subititle editor and creator for all popular types.
52
Mean
6,971
Open source
An open-source linear video editor and transcoder.
3
XEmacs Development Team
198
Freeware
XEmacs is a highly customizable open source text editor.