Computer-Assisted Translation (CAT) software packages (such as SDL Trados, MemoQ, or Wordfast) cannot parse binary INDD files. Localization specialists require IDML format because translation engines can natively read, extract, and re-inject localized text strings directly into the XML schema. ⚠️ Potential Issues and How to Avoid Them
Newer layout tools (e.g., advanced variable fonts, specific shading tools) do not exist in legacy versions.
Double-click the .idml file or open it via inside Adobe InDesign.
#target indesign var folder = Folder.selectDialog("Select folder with .indd files"); var files = folder.getFiles("*.indd"); for (var i = 0; i < files.length; i++) var doc = app.open(files[i]); var idmlFile = new File(files[i].fullName.replace(/\.indd$/i, ".idml")); doc.exportFile(ExportFormat.INDESIGN_MARKUP, idmlFile); doc.close(SaveOptions.NO); convert indesign to idml
This is the most common reason. If you are working in InDesign 2024 and your client or colleague is running InDesign 2020, they cannot open your .indd file. By saving as .idml , you allow them to open and edit the file in their older software.
If you have InDesign installed, you can use the or Export commands. Option 1: Save As (Recommended for newer versions) Open your .indd file in Adobe InDesign. Navigate to the top menu and select File > Save As .
If you have access to InDesign, this is the easiest method. Double-click the
Contains text definitions, asset links, and structural geometry without embedded high-resolution graphics.
To convert multiple files at once without opening each one manually, use InDesign's built-in scripting utility. Go to .
If you do not have the software installed, you can use third-party tools: MarkzTools2 - Standalone INDD to IDML Converter User Guide By saving as
There are three ways to handle this conversion, depending on your access to software.
Think of .indd as a modern, high-tech safe, and .idml as a universal key that works on almost every lock in the building.
Computer-Assisted Translation (CAT) software packages (such as SDL Trados, MemoQ, or Wordfast) cannot parse binary INDD files. Localization specialists require IDML format because translation engines can natively read, extract, and re-inject localized text strings directly into the XML schema. ⚠️ Potential Issues and How to Avoid Them
Newer layout tools (e.g., advanced variable fonts, specific shading tools) do not exist in legacy versions.
Double-click the .idml file or open it via inside Adobe InDesign.
#target indesign var folder = Folder.selectDialog("Select folder with .indd files"); var files = folder.getFiles("*.indd"); for (var i = 0; i < files.length; i++) var doc = app.open(files[i]); var idmlFile = new File(files[i].fullName.replace(/\.indd$/i, ".idml")); doc.exportFile(ExportFormat.INDESIGN_MARKUP, idmlFile); doc.close(SaveOptions.NO);
This is the most common reason. If you are working in InDesign 2024 and your client or colleague is running InDesign 2020, they cannot open your .indd file. By saving as .idml , you allow them to open and edit the file in their older software.
If you have InDesign installed, you can use the or Export commands. Option 1: Save As (Recommended for newer versions) Open your .indd file in Adobe InDesign. Navigate to the top menu and select File > Save As .
If you have access to InDesign, this is the easiest method.
Contains text definitions, asset links, and structural geometry without embedded high-resolution graphics.
To convert multiple files at once without opening each one manually, use InDesign's built-in scripting utility. Go to .
If you do not have the software installed, you can use third-party tools: MarkzTools2 - Standalone INDD to IDML Converter User Guide
There are three ways to handle this conversion, depending on your access to software.
Think of .indd as a modern, high-tech safe, and .idml as a universal key that works on almost every lock in the building.