Software & Apps File Types What is an ATN File? How to open, edit, and convert ATN files By Tim Fisher General Manager, VP, Lifewire.com Tim Fisher has 30+ years' professional technology support experience. He writes troubleshooting content and is the General Manager of Lifewire. our editorial process Facebook Twitter LinkedIn Tim Fisher Updated March 09, 2020 Tim Fisher File Types Design Cryptocurrency MS Office Windows Linux Google Drive Apps File Types Backup & Utilities View More Tweet Share Email A file with the ATN file extension is an Adobe Photoshop Actions file. It's built to record steps/actions in Photoshop and is meant to be "played" again at a later time to automate those same steps. ATN files are basically shortcuts through Photoshop that are useful if you find yourself going through many of the same steps time and time again; the ATN file can record these steps and then run through them automatically. ATN files can be used on not only the same computer that recorded them but any computer that installs them. How to Open an ATN File ATN files are used with Adobe Photoshop, so that's what you need to open them. If double-clicking or double-tapping doesn't open an ATN file in Photoshop, follow these steps: Make sure the Actions palette is open from the Windows menu. You can do this quickly with the Alt+F9 hotkey. Click the small menu item near the top right of the Actions panel. Choose the Load Actions... option. Select the ATN file that you want to add to Photoshop. Many downloaded ATN files come in the form of an archive like a ZIP or 7Z file. You need a program like 7-Zip to extract the ATN file from the archive. How to Convert an ATN File ATN files need to be in a specific format for Adobe Photoshop to recognize them. Plus, since there isn't any other software that uses these types of ATN files, there's no need to convert the file to any other format. However, you can convert an ATN file to an XML file so that you can edit the steps, and then convert the XML file back to an ATN file for use in Photoshop. Here's how to do that: Go to ps-scripts.sourceforge.net and right-click ActionFileToXML.jsx to save the JSX file to your computer (you may have to scroll down a little to find the file). In Photoshop, go to File > Scripts > Browse... and choose the JSX file you just downloaded. A new window will open. Browse for the ATN file in the "Action File:" area of this new window, and then choose where the XML file should be saved from the "XML File:" area. Click Process to convert the ATN file to an XML file. Go back to ps-scripts.sourceforge.net and right-click ActionFileFromXML.jsx to save this file to your computer. This JSX file is not the same as the one from Step 1. This one is for making an ATN file from an XML file. Repeat Step 2 through Step 4 but in reverse: choose the XML file that you created and then define where the ATN file should be saved. Now you can use the converted ATN file in Photoshop like you would any other. ATN files are nothing more than instructions for how to maneuver around Photoshop, so you can't convert an ATN file to PSD, which is the actual project file that contains images, layers, text, etc. More Help With ATN Files You can download ATN files made by other users and import them into your own Photoshop program using the steps in the first section above. If your ATN file isn't working with Photoshop, it's possible that your file isn't really an Actions file. If the file extension doesn't read ".ATN" then you're most likely dealing with a file of a totally different format. For example, the ATT file extension is very similar to ATN but belongs to either Alphacam Lathe Tool files or a Web Form Post Data files, neither of which can be used with Adobe Photoshop. Pro Tools Elastic Audio Analysis files are similar. They use the AAN file extension which can easily be mistaken for an ATN file and attempted to be used in Photoshop. Instead, AAN files open with Pro Tools from Avid.