AutoIt3.3.18.0

A freeware BASIC-like scripting language designed for automating the Windows GUI and general scripting.

WindowsSystem Tools

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About

AutoIT (Portable) lets users automate Windows programs by sending simulated keystrokes, moving the mouse, and manipulating windows or individual controls. Built around the AutoIt BASIC-like scripting language, it handles repeatable system tasks and GUI operations that can be difficult or unreliable to reproduce in other languages. Its syntax is approachable for people familiar with BASIC-style programming, while its commands can work with standard Windows controls, processes, and application windows.

Scripts can also create graphical interfaces and compile into standalone executable files for distributing completed automations. COM support, regular expressions, and direct calls to external DLLs and Windows API functions extend what scripts can control. Scriptable RunAs functions support controlled execution, including compatibility with Windows Vista User Account Control. Unicode and x64 support are included, and the software is digitally signed.

It suits administrators, developers, testers, and advanced Windows users who need repeatable application workflows, system maintenance scripts, or small task-specific utilities. Jonathan Bennett and the AutoIt Team publish this freeware System Tools package, whose current version is 3.3.18.0. A detailed help file and community support forums offer language reference material and practical assistance. Compatibility covers Windows XP, 2003, Vista, 2008, Windows 7, 2008 R2, Windows 8, and 2012 R2, and it runs on Windows out of the box.

Architecture: x64

What's new in v3.3.18.0

AutoIt: - Changed: Windows 7/Server 2008 is now the minimum OS version required due to dev environment changes. - Added #3891: DllCall() performance optimisation. - Added: Standard Windows Fonts List for Win10/Win11. - Added #3906: GUICtrlCreateXXX creation in example assign to $idXXX to reflect Ctrl type. - Added: FileGetAttrib() retrieve Join folder (J) as created by FileCreateNTFSLink(). - Added: Split WindowsConstants.u3 in WindowsNotifsConstants.au3, WindowsStylesConstants.au3 and WindowsSysColor.au3. - Added: #3984: GUICtrlSetGraphic() doc precision. - Added: operator precedence doc precision. - Fixed: Doc Chr(0) handling inside functions. - Fixed #3923: Doc typo in "Send Key List". - Fixed: Regression #3135 handle leak (Thanks Nano, Rudi, Nine). - Fixed #3925: Doc With ... EndWith using DllStruct Type. - Fixed: Links in Tutorials example code (thanks argumentum).

Au3info: - Added: Display mouse coordinate mode. - Fixed #3917: Crash under Win7.

SciTE-lite: - Fixed: Folding Fix for #Preprocessor foldblock when followed by a CommentBlock.

UDFs: - Added: script examples when running under Win11 with new notepad.exe. - Added: _GUICtrlTreeView_GetItemByIndex() can retrieve handle of the list of main item ($hItem= -1). - Added: _IsPressed() can be called with numeric value as in "WinAPIsvkeysConstants.au3". - Added #3909: _DebugReportData() to report Array column formatted. - Added: libExamples referring MemoWrite() now refer to _MemoWrite() defined in Extras\HelpFileInternals.au3. - Added: _WinAPI_WaitSystemIdle(), _WinAPI_QueryDiskUsage(), _WinAPI_QueryProcessorUsage(), _WinAPI_QueryProcessCycleTime() - Added: Doc _WinAPI_GetWindowSubclass() example (Thanks pixelSearch). - Added: _WinAPI_GetKeyboardLayout() default value for the running thread. - Added: _WinAPI_GetUserDefaultLCID() example. - Added: _WinAPI_GetKeyboardLayoutLocale(). - Added: _WinAPI_GetKeyboardState() example (Thanks AutoXenon). - Added #3932: Try to use file in HelpFile\Extras instead of @ScriptDir. - Added #3934: _WinAPI_SetTimer() example. - Added: _IsPressed() can wait on one of several keys. - Added: _WinAPI_SendInput(). - Added #3960: _Div() integer division. - Added #3963: _WinAPI_OpenEvent(). - Added: _GDIPlus_ImageSaveToFile() doc precision for compression level. - Added: _WinAPI_GetCursorSize() and _WinAPI_SetCursorSize(). - Added: $FOLDERID_Documents Constants in APIShellExConstants.au3. - Added: Support _GUIToolTip*() to be used to external process. - Added: Support _GUICtrlHeader*() to be used to external process. - Added: Support _GUICtrlStatusBar*() to be used to external process. - Added #3988: _WinAPI_GetSystemPowerStatus() return Battery status saver. - Added #3985: _ArrayDisplay() + $WS_EX_TOPMOST. - Added #3991: _SQLite_ForeignKeys() and Add a parameter in _SQLite_Open() to set it also. - Added #3990: _IsPressed() return in @extended if the key is still pressed. - Added: _DebugSetup(..., 1) does not interact with script being debug, Report infos copied to clipboard - Added: _WinAPI_SetWindowTheme() example to demonstrate Checkbox or Radio controls coloring. - Added #3997: _WinAPI_RegisterShellHookWindow() example improvement. - Added #3999: _WinAPI_OemToChar() performance improvement. - Added #3946: _ChooseFont() updated defaults (thanks argumentum). - Added: _DateDiff(), _DateAdd() using array for [days, hours, minutes, seconds]. - Added: _DebugSetup() Type 6, same as 1 but a timeout to close the report log windows. - Added: _WinAPI_MultiByteToWideChar() using DllStructSize. - Added: $MB_ERR_INVALID_CHARS for _WinAPI_MultiByteToWideChar(). - Fixed #3894: _WinAPI_GetProcessName() returns incorrect result when process ID is invalid. - Fixed: "Then SetError()" in several standard UDF. - Fixed #3921: Missing _GUICtrlStatusBar_SetParts() examples. - Fixed: Doc typo $GPIP_ERR* >> $GDIP_ERR*. - Fixed #3926: _GUICtrlTreeView_SetChildren() not set/reset chidren flag. - Fixed: _WinAPI_DisplayStruct() elements containing chr(124). - Fixed #3945: StringRegExp() /s include VT. - Fixed #3949: _ArrayDisplay() does show multiple subscript of an array. - Fixed #3954: links in libfunction constants. - Fixed: missing doc description $iSubItem = - 1 in _GUICtrlListView_SetItemText(). - Fixed #3959: _WinAPI_ShellUserAuthenticationDlg() example. - Fixed #3975: unrelated link in Pcre doc. - Fixed #3903: _GuiCtrlTab_GetItem() does work on external process. - Fixed #3940: _GuiCtrlTab_GetItemText() does work on external process. - Fixed #3992: _WinAPI_DwmSetWindowAttribute() does not support all MSDN attributes. - Fixed #4001: _GUICtrlListView_*() example ($tagNMITEMACTIVATE). - Fixed #4003: _ArrayPush() doc precision. - Fixed: _GUICtrlButton_SetSplitInfo() example crash. - Fixed: Support of Notepad under Win11 for _DebugSetup(). - Fixed #4022: Various doc duplicated words. - Fixed #4031: _DebugArrayDisplay() buttons display. - Fixed: _DebugArrayDisplay() not executed if @error on entering ($ARRAYDISPLAY_CHECKERROR if no display wanted on @error). - Fixed #4033: _DateTimeSplit() setting $aTimePart[0] whem no time defined. - Fixed #4024: _DebugSetup(,, 5) (notepad window) not working under Windows 11. - Fixed: _WinAPI_IsElevated() @extended return value (Thanks Argumentum). - Fixed #4039: _GUICtrlTreeView_Delete() with $hWnd. - Fixed #4038: _GUICtrlRichEdit_StreamToFile() extra new paragraph. - Fixed #4029: _Date_Time_SystemTimeToDateTimeStr() Wrong output. - Fixed #4040: _GUICtrlRichEdit_SetZoom() parameter limitation bug. - Fixed #4041: _GUICtrlStatusBar_SetIcon() not shown.

Details

PlatformWindows
CategorySystem Tools
Package IDAutoIt.AutoIt
Latest versionv3.3.18.0
Architecturex64
Published10/1/2026

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