Summary: If you are here to know the easiest way to delete files from ISO. Then, you have clicked the right page. This article will be very useful for you, as it covers different sections like manual method, and how we can take the help of professional software to work on your existing ISO files.
Let me tell you, ISO files are often used to store OS installers, sharing software packages, backups, and bootable media. It is similar to an optical disc, they work as a digital replica that holds thousands of files and folders in a single image file.
But, sometimes users are required to delete a specific file or folders from existing iso files. It can be your outdated files, or contents in order to reduce the file size. This is done to make your ISOs up to date, and upgrade packages timely.
The problem here is that ISO files are mostly in read-only mode. As compared to ZIP files, it is not that simple to open and remove files by pressing the delete button.
Can Users Remove Files from ISO? Let’s Know
Yes, you can delete files from ISO image files. But, not in the way anyone wants like your default Windows or macOS system.
ISO disk image stores CD, DVD, Blu-ray disc in their same structure because optical discs are usually read-only.
What you can do to remove:
- First, extract the existing ISO data
- Delete unwanted files from there
- Then, create a new ISO file
If you want to avoid all these, you can use our dedicated ISO editing software. You will know in the following section.
Why to Delete Files from ISO? Users Points
There are different possible reasons why users want to remove files & folders from existing ISOs.
- Having large ISO files will not only take up storage space, but also need more time to share to others
- Although, you can delete the unnecessary to resize your image files
- The software packages gets outdated and create problem in installation
- What happens is that IT admins often customize Windows or Linux installer ISOs
- There can be hidden files stored inside ISO image file which is not set as public
- To remove duplicate or unimportant files to maintain file and keep up to date
There is only one method which you can follow to delete files from ISO manually. Let’s start one by one:
#1. Extract, Delete, & Create ISO Files
This is one of the basic methods to complete this entire process.
Step 1. First, Extract the ISO Content
- For that, you can find online tools on the search web
- There, you can extract the entire ISO content into a folder
Step 2. Next, Delete Unknown Files
- Go to your extracted folders
- From inside, you can remove the files which you think are old or not needed further
- It can be your old setup files, unused drivers, duplicate data, or any outdated software packages
Step 3: Now, Create New ISO File
After that, what you can do is use our dedicated tool.
- Download & open our SysTools ISO creator software
- Select the desired file/folder
- Next, choose the option to create a new ISO file
- You can rename it and set your destination path
- At last, click on Create ISO to start creating.
Limitations:
- Time-consuming task to delete files from ISO
- Requires additional disk space when doing manually
- There is high chances that your folder structure will not be same
- If you remove some important files, then the bootable ISO will not work
- You need to depend on every step to complete the process
Problems Users Faces While Removing Files from ISO
There is no direct way to delete files from ISO, if you want to do it manually. You will see issues like:
- Most of the operating systems mount ISO files as virtual discs
- To extract ISO files, you need free disk space
- Note, if your rebuild is not proper, then ISO images can be corrupt too
- Removing essential boot files will make installation media of no use
- Takes lot of your time and effort and still not be able to extract delete properly
A Smart Way to Delete Files from ISO Disk Image
Why to Choose?
- Directly remove any files and folders from ISO
- The tool is for both technical and non-technical users
- Folder structure remains same
- Before editing, you can easily view your entire content
- No complex steps involved
How to Delete Files from ISO Easily? Software Steps
1. First, download our professional solution and go to Edit ISO file option.

2. Next Click on the “Add File(s) or Add Folder” to add one or several ISO.

3. After that, you will get an option of deleting a specific file & folder. Just, hit the Remove or Remove All button.

4. And click on Change to select a destination for your files.

5. Select the ISO File & Select an Edit Option here. So, you follow any of the action like:
- Change Date Time
- File
- Add Folder
- Rename
- Remove

6. You will have an option like Change Metadata. Note, this button is only clickable only when you have selected the entire folder.

7. At last, click on the box at the bottom-right corner of the page that says Save ISO.

8. Then you will be prompted with a message asking you to confirm if you want to proceed or change something. Just tap on OK.

9. At the end of the process, software will display a Success message as “Edit Process Completed Successfully“. You simply pressed the OK button once more.

10. Next, on the top right corner, click the ViewLog button to explore live details of that process.

End Note
It is difficult to delete files from ISO manually because ISO images are read-only by nature. Manual steps are not easy and very hard to follow. It means that you need extra time, storage space, and effort, as it is not direct. In that case, you can use our professional solution to remove files from ISO in less number of steps. This makes the editing process quick and convenient.