Add files to ISO: WinISO as the ISO editor, can help you handle your daily work very well. WinISO owns the ability to add any CD/DVD/Blu-ray Disc image file formats with the perfect interface quality and amazing speed.
Step 1: Getting Started
Free Download WinISO from our official website and install it. It will just take you several seconds.
Step 2: Open File
After WinISO is running, click the "Open File" button to open an ISO image file.
Step 3: Click "Add"
Click the "Add Files" button to add file(s), choose the file you need and then press “Open” or you can drag and drop file(s) or directories from Windows Explorer into WinISO. Press "Ctrl + files or directories (you need)" can add mixed files and directories at a time.
Step 4: Save
Click the "Save" button on the toolbar to save the file.
Now, your addition is completely successful.
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