ACDSee is one of the most popular commercial image viewers (and more) on the market. You can squeeze more out of it via these keyboard shortcuts.
| Shortcut Key | Function | Shortcut Key | Function |
| \(backslash) | Zooms the image to actual size. | Ctrl + Shift + A | Opens or closes the Magnifying Glass. |
| =(equal sign) | Increases the magnification of the current image (zooms in). | Ctrl + Shift + B | Displays or hides the status bar. |
| `(grave accent) | Toggles image audio on or off. | Ctrl + Shift + C | Copies the currently displayed image to the Clipboard. |
| -(minus sign) | Decreases the magnification of the current image (zooms out). | Ctrl + Shift + F | Toggles full screen mode. |
| Alt+<down arrow> | Zooms the image to fit the height within the Viewer window. Does not enlarge, only reduces. | Ctrl + Shift + F4 | Closes all images. |
| Alt + <right arrow> | Zooms the image to fit the width within the Viewer Window. Does not enlarge, only reduces. | Ctrl + Shift + G | Removes tiled image from the background of the Viewer window. |
| Alt + \ | Toggles the zoom lock on and off. | Ctrl + Shift + H | Opens or closes the Histogram pane. |
| Alt + C | Copies the current item to a folder you specify. | Ctrl + Shift + L | Opens the previous image. |
| Alt + Comma | Moves the focus in the Properties pane to the previous tab. | Ctrl + Shift + M | Displays or hides the main menu bar. |
| Alt + D | Opens the Edit Caption dialog box. | Ctrl + Shift + P | Prints all currently selected images, or all images in the current folder. |
| Alt + Enter | Opens or closes the Properties pane. | Ctrl + Shift + Q | Opens the Edit Header/Footer dialog box, in which you can specify the text to display on your images in the Viewer. |
| Alt + F4 | Closes the Viewer window. | Ctrl + Shift + S | Opens or closes the Navigator pane. |
| Alt + M | Moves the current item to a folder you specify. | Ctrl + Shift + T | Displays or hides the main Viewer toolbar. |
| Alt + O | Opens the ACDSee Options dialog box. | Ctrl + Shift + V | Toggles the Page View pane while viewing multiple page images |
| Alt + Period | Moves the focus in the Properties pane to the next tab. | Ctrl + Shift + W | Sets the selected image as a tiled desktop wallpaper. |
| Alt + R | Opens the Rename File dialog box. | Ctrl + Shift + 1 | Changes the image color depth to Black and White. |
| Alt + S | Starts or stops the Auto Advance slide show. | Ctrl + Shift + 2 | Changes the image color depth to 16 grays. |
| Alt + Shift + L | Displays the previous image in sequence. | Ctrl + Shift + 3 | Changes the image color depth to 256 grays. |
| Alt + W | Restores your desktop wallpaper to the settings you were using before you applied an ACDSee wallpaper. | Ctrl + Shift + 4 | Changes the image color depth to 16 colors.z |
| Alt + X | Removes currently displayed item from the Image Basket in the Browser. | Ctrl + Shift + 5 | Changes the image color depth to 256 colors. |
| B | Displays or hides the status bar. | Ctrl + Shift + 6 | Changes the image color depth to Hicolor. |
| Backspace | Displays the previous item in the slide show, Auto Advance, or Viewer sequence. | Ctrl + Shift + 7 | Changes the image color depth to Truecolor. |
| Ctrl + A | Displays or hides headers and footers. | Delete | Deletes the current image to your Recycle Bin. |
| Ctrl + B | Adds currently displayed item to the Image Basket in the Browser. | End | Displays the last of your selected items, or the last item in the current folder |
| Ctrl + C | Copies the currently displayed file to the Clipboard. | Enter | Closes the Viewer and returns to the Browser. |
| Ctrl + D | Opens the Edit Caption dialog box. | Esc | Closes current dialog box, or closes the Viewer and returns to the Browser. |
| Ctrl + E | Opens the current image in the default editing application. | F | Toggles full screen mode. |
| Ctrl + F | Opens the Convert File Format dialog box. | F1 | Opens the ACDSee Help file. |
| Ctrl + F4 | Closes the current item. | F2 | Opens the Rename File dialog box. |
| Ctrl + Insert | Copies the selected portion of an image to the Clipboard. | F5 | Refreshes the Viewer window and reloads the current image. |
| Ctrl + J | Opens the Rotate/Flip Images dialog box. | Home | Displays the first of your selected items, or the first item in the current folder. |
| Ctrl + L | Opens the current image in Edit Mode, and activates the Adjust Exposure tool. | Insert | Opens the Open files dialog box, in which you can select one or more images to open in the Viewer. |
| Ctrl + Minus | Reduces the magnification of the area inside the Magnifying Glass pane. | L | Toggles the pan lock. |
| Ctrl + O | Opens the Open files dialog box, in which you can select one or more images to open in the Viewer. | Page Down | Displays the next item. |
| Ctrl + P | Opens the current image in the ACDSee Print utility. | Page Up | Displays the previous item. |
| Ctrl + Plus | Increases the magnification of the area inside the Magnifying Glass pane. | Pause | Stops or starts the Auto Advance slide show. |
| Ctrl + Q | Clears the current selection. | Shift + Backspace | Displays the previous page in a multiple-page image. |
| Ctrl + R | Opens the current image in Edit Mode, and activates the Resize tool. | Shift + Delete | Removes the current item from your hard drive. |
| Ctrl + S | Opens the Save Image As dialog box, in which you can save you image with a different name or file format. | Shift + E | Opens the current file in the default system application or opens a dialog box where you can select an application. |
| Ctrl + T | Opens the Change Image Time Stamp dialog box. | Shift + End | Displays the last page of the current multiple-page image. |
| Ctrl + V | Pastes the contents of the Clipboard. | Shift + Enter | Closes the Viewer and returns to the Browser. |
| Ctrl + W | Closes the Viewer window. | Ctrl + Alt + <left arrow> | Rotates the current image 90-degrees counterclockwise. |
| Ctrl + X | Cuts the current item to the Clipboard. | Ctrl + Alt + <right arrow> | Rotates the current image 90-degrees clockwise. |
| Ctrl + Y | Redo previously undone operation. | ||
| Ctrl + Z | Undo previous operation. | ||
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Select or clear contiguous check boxes |
SHIFT+arrow keys, SPACEBAR |
Select the previous item in the list |
UP ARROW |