Free online ISO to 7Z converter
How to convert ISO disk images to 7z archives for better compression and security using 7-Zip.
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How to convert iso to 7z file
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Understanding ISO and 7z file formats
ISO files are disk image files that contain an exact copy of an entire optical disc, such as a CD, DVD, or Blu-ray. They are commonly used for software distribution and backup purposes. 7z files, on the other hand, are compressed archive files created by the 7-Zip utility. The 7z format is known for its high compression ratio and support for strong encryption.
Why convert ISO to 7z?
Converting an ISO file to a 7z archive can significantly reduce the file size, making it easier to store or share. Additionally, 7z archives can be encrypted and password-protected, adding an extra layer of security to your data.
How to convert ISO to 7z
The conversion process involves compressing the ISO file into a 7z archive. This does not alter the contents of the ISO, but simply packages it in a more space-efficient format.
Best software for ISO to 7z conversion
The most recommended tool for this conversion is 7-Zip, a free and open-source file archiver. It is available for Windows, and there are compatible alternatives for Linux and macOS.
- Download and install 7-Zip from the official website.
- Right-click your ISO file and select 7-Zip → Add to archive...
- In the dialog box, set the Archive format to 7z.
- Adjust compression settings as desired, then click OK to start the conversion.
Alternatively, you can use the command line:
7z a archive.7z image.iso
Other conversion tools
Other utilities like PeaZip and WinRAR also support ISO to 7z conversion, but 7-Zip remains the most efficient and widely used option.
Conclusion
Converting ISO files to 7z archives is a straightforward process that helps save storage space and adds security. 7-Zip is the best tool for this task, offering both a user-friendly interface and powerful compression capabilities.
Note: This iso to 7z conversion record is incomplete, must be verified, and may contain inaccuracies. Please vote below whether you found this information helpful or not.
ISO vs 7Z: format comparison
How the ISO and 7Z formats compare on the properties that matter most for this conversion.
| Property | .ISO ISO 9660 disc image | .7Z 7z archive |
|---|---|---|
| Open standard | Yes | Partly open |
| Compression | Uncompressed | Lossless |
| Typical file size | Very large | Small |
| Opens in a web browser | No | No |
| Further editing | Limited | Not directly editable |
| Metadata support | Basic | Basic |
| Plain-text readable | No | No |
| Best used for | Long-term archiving | Long-term archiving |
| Introduced | 1988 | 1999 |
| Developer | ISO / ECMA / optical disc industry | Igor Pavlov / 7-Zip |
| MIME type | application/x-iso9660-image | application/x-7z-compressed |
Suggested software and links: iso to 7z converters
Frequently asked questions
Is the ISO to 7Z converter free?
Yes, converting ISO to 7Z on 101convert.com is completely free. No registration, email address or installation is required.
How large can my ISO file be?
You can upload ISO files up to 1000 MB and convert up to 1 files at once in a single batch.
What happens to my uploaded files?
Files are processed automatically and deleted from our servers within a few minutes after conversion. We never view or share your files.
Do I need to install any software to convert ISO to 7Z?
No. The ISO to 7Z conversion runs entirely online in your browser and works on Windows, Mac, Linux, Android and iPhone.
Did the conversion fail?
In most cases, the cause is an incorrect file format. Please upload a valid ISO file for this ISO to 7Z conversion. Occasionally, the issue may be on our side. We analyze recurring conversion failures and disable or fix the converter if we detect a defect.
Additional formats for
iso file conversion
Reverse conversion
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