SplineTech VBS Debugger is an award-winning VBS debug tool that enables you to easily edit and debug VBS files, debug VBS scripts and JS scripts. Native support for JavaScript, Jscript, VBScript and Windows Scripting Host (wscript).
Full featured VBS debugger and editor

Full featured JavaScript Debugger and Editor (for Windows Scripting Host)


Full featured JScript Debugger and Editor (for Windows Scripting Host)


Full featured VBScript Debugger and Editor (for Windows Scripting Host)


Independent Standalone Fully Functional VBScript Debugger, VBS Debugger and JS Script Debugger
Easily Debug ALL your administration scripts
Fully Supports Native VBScript, Native JavaScript, Native JScript
User-friendly feature-rich State-Of-The-Art VBScript Debugging Platform
All Documents List - List of all included files (PRO Edition Only)
Monitor all Local Variables and their properties in a new convenient tree structure (PRO Edition Only)
Watch Expressions and Variables in a new convenient tree structure and change their values as you go (PRO Edition Only)
Monitor the value of any variable in a separate panel (PRO Edition Only)
Immediate Window support

Dedicated Debug.WriteLine window panel

Multi-Functional VBScript and JavaScript Script Editor featuring
Integrated Step by Step Debugging Assistant
Check whats your next step - how to set a breakpoint etc
Short easy to follow hints
Hints appear in the upper-left corner of the main window
Movable and dockable Hints Panel


Very user-friendly explicit Bug Reporting


Run-Time Error Handling
Runtime errors usually are illogical or incorrect reasoning in your script. I.e. a very common error in JavaScript is mismatched data types â?? something like trying to perform a mathematical calculation on a data string
Set | Clear Breakpoints
Step in | Step out | Step over
Debug | Go
Show Last Error
Variable Watch
Expression Evaluation and Watch