What's New

Version 4.3 available

• Recent files menu option is added.
• Create backup option is added.
  
• A lot of minor changes.

Download Now! (1.44 Mb) Version 4.2

• New engine with an unique compression module. It provides best compression ratio comparing with other js minifiers.
• The compression is fully safe. That means that the compressed version of your JavaScript is ready-to-use without a worry about a possible script malfunction.
• Now, in most cases, it's not necessary to obfuscate names of variables, because the compression makes the code completely unreadable.
• New clean interface.
• Folder drag-n-drop.
• 'View source in Notepad' and 'View result in Notepad' functions are added.
• Header comment can be added to every processed file.
• A lot of minor changes.

Download Now! (991Kb) Version 3.1.8

• The improved engine. Before Javasript file processing its syntax is checked:
• Parser completely corresponding the standard;
• Exact recognition of regular expressions;
• Exact recognition of a code.
• Automatic correction of the incorrect syntax is added (JSO adds ; and brackets where it is necessary).
• The program interface is changed.
• 'Create backup files' setting is added.
• Several minor fixes.

Download Now! (1.15Mb) Version 3.0.5

• New engine. Before Javasript file processing its syntax is checked.
• You can indicate symbols which will be used for generation.
• New format of project files. Support of old project files.
• The ability to assign a header file is added.
• Command line support!

Download Now! (1.0Mb) Version 2.53

• New version!

Download Now! (0.48Mb) Version 2.22

• bug fix version of protect javascript source program

Download Now! (0.48Mb) Version 2.01

• command line support
• keywords.lst - defines reserved language specific words that can't be changed
• custom file extensions can be added in .ini file
• fixed bug with processing if/else and try/catch

Download Now! (0.31Mb)