Genie - Your Excel VBA Expert-AI-powered VBA code generation tool.

Example

'Example 1 - small UDF to clean text\nFunction CleanText(s As String) As String\n CleanText = Trim(Replace(s, vbCrLf, " "))\nEnd Function\n\n'Example 2 - scaffold to consolidate all workbooks in a folder into a 'Master' sheet\nSub ConsolidateFolder()\n Dim wb As Workbook, ws As Worksheet, f As String\n Set ws = ThisWorkbook.Worksheets("Master")\n f = Dir("C:\\Reports\\*.xlsx")\n Do While f <> ""\n Set wb = Workbooks.Open("C:\\Reports\\" & f, ReadOnly:=True)\n wb.Worksheets(1).UsedRange.Offset(1).Copy _\n ws.Cells(ws.Rows.Count, 1).End(xlUp).Offset(1)\n wb.Close False\n f = Dir()\n Loop\nEnd Sub

Scenario

When a finance team receives weekly files from subsidiaries, Genie produces a tested macro that reliably loops the folder, normalises headers, appends data to a master sheet and adds a small log sheet recording which files were processed and which failed, enabling repeatable monthly consolidation with minimal manual work.

Example

'Before (slow, cell-by-cell copy)\nFor i = 1 To lastRow\n dest.Cells(i,1).Value = src.Cells(i,1).Value\nNext i\n\n'After (fast, bulk array transfer)\nDim arr As Variant\narr = src.Range("A1:A" & lastRow).Value\ndest.Range("A1").Resize(UBound(arr,1), 1).Value = arr\n\n'Performance toggles (always restore state after):\nApplication.ScreenUpdating = False\nApplication.Calculation = xlCalculationManual\nApplication.EnableEvents = False\n'... heavy work ...\nApplication.ScreenUpdating = True\nApplication.Calculation = xlCalculationAutomatic\nApplication.EnableEvents = True

Scenario

A large workbook with 200k rows and many formulas runs slowly. Genie identifies hotspots (recalculation on every write, many cross-sheet loops), refactors code to use arrays and table-based writes, suggests switching to manual calculation during writes, and provides before/after run-time estimates and memory-safe practices so the workbook becomes usable during month-end reporting.

Example

'UserForm save button example (basic validation)\nPrivate Sub cmdOK_Click()\n If Trim(Me.txtName.Value) = "" Then\n MsgBox "Name is required", vbExclamation\n Exit Sub\n End If\n With ThisWorkbook.Worksheets("Data")\n .Cells(.Rows.Count, 1).End(xlUp).Offset(1, 0).Value = Me.txtName.Value\n End With\n Unload Me\nEnd Sub\n\n'Add-in skeleton guidance: provide an XLAM project layout, a signed build process, a small install script or instructions to place the add-in in the \"Addins\" folder, and a versioned changelog so updates are predictable.

Scenario

An operations leader wants a controlled data-entry form with dropdowns that are centrally managed. Genie builds the UserForm, links dropdown lists to a hidden maintenance sheet, adds input validation and friendly error messages, and provides step-by-step deployment instructions (how to create an XLAM, sign it, and push via group policy or shared network location). Genie also supplies a short user guide and a test checklist so the client can validate key workflows before rollout.