Felo

Rubber Ducky to VBS Converter Online

Convert Rubber Ducky Script into runnable VBScript SendKeys lines, or turn VBScript SendKeys code back into Ducky commands. Every supported command is mapped from a published table, STRING text and DELAY values are carried through instead of replaced by placeholders, and any line that cannot be converted is listed separately so nothing disappears silently. Try it online.

What is Rubber Ducky to VBS Converter Online?

Rubber Ducky to VBS Converter Online turns USB Rubber Ducky Script commands into VBScript lines that use WScript.Shell SendKeys, and turns those VBScript lines back into Ducky commands. You paste a script, the Agent applies a fixed, published mapping table, and you get copyable code back in a code block.

The point is predictability. A converter is only useful if you know what it did to your script. This one shows you the mapping it used, keeps your STRING text intact, keeps your DELAY values as real sleep times, and lists every line it could not convert instead of quietly deleting it.

Key Features

Documented command mapping. STRING, ENTER, TAB, SPACE, DELAY, GUI, REM, arrow keys, CONTROL and ALT each have a stated VBScript equivalent, so the output is auditable line by line.
STRING payloads preserved. Where a simple substitution tool drops in a fixed placeholder, this converter carries your actual text into the SendKeys string.
DELAY values kept. A delay of 500 becomes a sleep of 500 milliseconds rather than a bare prefix with the number lost.
Unmatched lines reported. Any Ducky command outside the supported set is returned in a separate list with its line number, so you can decide what to do with it.
Reverse conversion. Paste VBScript SendKeys lines and get Ducky commands back, useful when you inherit a script and want to see what it does.
Runnable scaffold. Output includes the WScript.Shell object-creation line at the top and a closing line, so the script is complete rather than a fragment.

How to Use

Paste your Rubber Ducky Script into the message. Multi-line input is fine; keep one command per line as you normally would.
Say which direction you want — Ducky to VBS, or VBS to Ducky — or just paste the code and the Agent will infer the direction from the syntax.
Read the converted code in the code block, check the mapping notes, and review the list of any lines that were not converted.

Example Use Cases

Converting a Ducky Script to VBScript for a Windows test. You have a short Ducky Script that opens the Run dialog and types a command; you want the VBScript equivalent to run on a lab machine.
Reverse-engineering a VBScript SendKeys snippet. You found a .vbs file full of SendKeys calls and want to see the Ducky Script it corresponds to before you reuse it.
Learning how Ducky commands map to SendKeys syntax. You want a side-by-side view of which Ducky keyword produces which SendKeys escape sequence, with the special characters explained.

Tips for Best Results

Keep one command per line. The converter works line by line, so a line containing two commands will be reported rather than guessed at.
If your script uses commands outside the supported set, expect them in the unconverted list. That list is information, not an error.
Check the STRING lines in the output first. Quotation marks and special characters inside typed text are the most common source of SendKeys problems.

FAQ

What input format does it accept?
Plain text. Paste Ducky Script with one command per line, or paste VBScript lines that call WshShell.Sendkeys. No file upload is needed; if you have a file, open it and paste the contents.

How accurate is the conversion?
For the supported command set the mapping is deterministic and repeatable — the same input always produces the same output. Commands outside that set are not invented or approximated; they are listed as unconverted. The generated script is a text artifact: it is not executed or tested here, and whether it behaves as intended depends on the target machine and the focused application.

How is this different from some free text tools?
Many simple substitution pages apply a hidden word list and give you no record of what changed, sometimes replacing typed text with a fixed placeholder. This converter publishes its mapping, preserves STRING text and DELAY values, and reports what it could not convert. It also does not execute anything — it produces code for you to review and run yourself.

Can it convert every Ducky Script?
No. Ducky Script has constructs beyond simple keystroke commands, and those are outside this converter's scope. You will see them in the unconverted list rather than in the output.

Does it run the script for me?
No. It only produces text. Running a generated script is your decision and your responsibility, and should only be done on systems you are authorized to test.