Menu Bar / Toolbar

File
Columns
Filter
Groups
Mode
Select
Deselect
Remove
File Protection
Toolbars
Options

Hint: The toolbar context menu (right-click) enables you to hide or show buttons.

File

File Manager - Delete, copy, move or rename selected files.
Save search result
Save as ...
Export search result
Print search result
Log
Save and close search result
Save search result and exit AllDup
Close search result
Exit AllDup

Columns

Here you can show, hide or resize the columns at the search result.

Show column 'Path'
Show column 'Archive Path'
Show column 'Size'
Show column 'Last Modified Date'
Show column 'Creation Date'
Show column 'Attributes'
Show column 'Owner'
Show column 'Hard Links'
Show column 'Hard Link ID'
Show column 'Match'
Show column 'Width'
Show column 'Height'
Show column 'Duration'
Show column 'Bit rate'
Show column 'Sample rate'
Optimize column width
Optimizes the width of all columns considering all visible rows in the search result.
Automatically optimize column width
With this option, the column width is automatically optimized when opening and closing groups.
Optimize column width of all rows (slower)
With this option, the contents of all rows in the search result are taken into account when optimizing the column width.
Ignore column header when optimizing column width

Filter

With the Display filter you can specify which groups should be displayed in the search result. The following filters are available:

Show groups with no files selected
Show groups with all files selected
Show groups with some files selected

Groups

You can expand or collapse specific groups with the following actions:

Collapse all groups
Expand all groups
Expand only groups with selected files
Expand only groups without selected files
Only expand groups where all files are selected
Expand only groups with at least 2 unselected files
Expand only groups with more than a certain number of files...
Expand only groups that contain files with different names
Expand only groups that contain files with different names (without file extension)

Mode

The Process mode defines which groups are affected by the actions of the menu items Select, Deselect and Remove. One of the following options can be selected:

All groups
Expanded groups
Collapsed groups
Groups without selected files
Groups with all files selected
Groups with some selected files
Highlighted groups
Non-highlighted groups

Select

You can use the following actions to select specific files in the search result:

Select all files
Highlight all files
Select all files located within the following folder...
Select all files which are duplicates of files from the folder...
Select all files except the first file in each group
Select all files except the last file in each group
Select all files except the newest file in each group
Select all files except the oldest file in each group
Select only the first file in all groups
Select only the last file in all groups
Select all files except the smallest file in each group
Select all files except the largest file in each group
Select all files except the file with the shortest name in each group
Select all files except the file with the longest name in each group
Select all files except the file with the shortest path in each group
Select all files except the file with the longest path in each group
Select files by name
Select files by path
Select files by size
Select files by date
Select all files with a match greater than or equal to a specified percentage in each group
Select all files with a match less than or equal to a specified percentage in each group
Select all files except the image file with the most megapixels in each group
Select all files without hard links
Select all corrupted image files
This selects all image files for which an error occurs when loading. In addition, all files with their error message are listed in the log.
Select all corrupted audio files
This selects all audio files for which the duration, bit rate or sampling rate properties have an incorrect value. In addition, all files are listed with a note in the log. Files with the following extensions are checked for errors: aac, aiff, m4a, mp3, ogg, wav, wma
Invert file selection
Undo
Here you can undo the last selection or deselection action. Please note that when removing files from the search result, the list with all performed actions will be deleted!

Deselect

You can deselect specific files in the search result with the following actions:

Deselect all files
Deselect all files located within the following folder...
Deselect all files which are duplicates of files from the folder...
Deselect files by name
Deselect files by path
Deselect files by size
Deselect files by date

Remove

You can remove specific groups or files from the search result with the following actions:

Remove all groups with a certain number of files from the search result...
Remove all groups where the files in a group do not exist in all source folders
Remove all groups with all files selected
Remove all groups with some files selected
Remove all groups that contain only files stored in archives
Remove all hard links from the search result
Remove all groups that only contain hard links
Remove all groups that only contain hard links with the same ID
Remove all files within the folder structure of the following folder from the search result...
Remove all files that no longer exist from the search result
Remove all selected files from the search result

File protection

Here you can switch file protection on and off for each source folder. File protection prevents files from being deleted, moved or renamed within the source folder.

Toolbars

Here you can show and hide the various toolbars.

Toolbar 'Files'
Toolbar 'Filter'
Toolbar 'Groups'
Toolbar 'Search'
Toolbar 'Select'
Hide all toolbars
Use large icons

Options

Hot Keys
Confirm file deletion
With this option you have to confirm the deletion of files in the search result
When exiting, ask whether the search result should be saved
Show minimized search result in the notification area of the taskbar
Show file info icons
This option displays different icons for hard links and files from archives in the leftmost part of the search result. This gives you a quick overview of whether a file is a hard link or whether the file is stored in an archive file.
Change the font of the search result
Decrease font size
Increase font size
Maximum size of the thumbnails in pixels
Here you can set the maximum width of the images in the group preview.
Show all file properties in a single column
This option displays all file properties in the group preview, one below the other in a single column