Convert CAB to 7ZIP in bulk.
Large CAB files are supported.

You can convert CAB Learn more about CAB files to

Archive/Compression
7z Select 7Z as "to" format iso Select ISO as "to" format jar Select JAR as "to" format rar Select RAR as "to" format tar Select TAR as "to" format tbz2 Select TBZ2 as "to" format tgz Select TGZ as "to" format tini Select TINI as "to" format txz Select TXZ as "to" format zip Select ZIP as "to" format


How to convert CAB to 7Z?

You can convert CAB to 7ZIP with MConverter in three easy steps:
  1. Choose CAB files from your device
    At the top of this page, drag and drop your CABs.
    You can also click to select CAB files using your operating system's file picker.
    Another method is to press the keyboard shortcut Ctrl+V (⌘+V on Mac) to paste a CAB file you have copied to clipboard.
    Converting a folder with CAB files to 7Z is also supported: simply paste or drag and drop it.
  2. Click or tap on 7Z from the list of target formats
    Alternatively, you can use the search field to quickly find the format you need, whether it's 7Z or something else.
  3. Download your 7Z files, after MConverter has finished processing them
    There's an option to automatically download the converted 7Z files, so you don't have to press the download icon for each 7Z.
    On desktop platforms, you can download the 7Z files to a different folder by clicking on SAVE TO...
    You may see a share icon as well. Use it to directly share the 7Z's with other apps.

About the formats

File extension .cab
Category Archive/Compression file formats
Developed by Microsoft
Mime type application/vnd.ms-cab-compressed

Format description

CAB is a Windows-specific archive format, similar to ZIP. Windows Cabinet files are often used for updating some system components and distributing device drivers.
File extension .7z
Category Archive/Compression file formats
Developed by Igor Pavlov
Mime type application/x-7z-compressed

Format description

A 7Z file is an archive which uses open-source LZMA compression with high compression ratio.

Common questions about converting CAB to 7Z

Can I convert CAB to 7Z in bulk?

Yes, MConverter supports batch converting of multiple CABs to 7Z's simultaneously. You can even drag and drop folders containing CABs to convert to 7Z.
Pasting CAB files and folders copied in the clipboard also works: use Ctrl+V.

Can I convert a CAB file to 7Z, if its size is 2 GB?

Yes, with MConverter Pro you can convert big CABs, up to 2 gigabytes each.
The free version lets you convert files up to 100 MB. If you need to convert CAB files over 100 megabytes, try MConverter Pro. If your files aren’t over 1 GB, then you can use MConverter Plus instead, as it’s cheaper.

Is converting CABs to 7Z safe with MConverter?

Yes, we encrypt your connection using industry standards. Plus, your CAB files are only accessible by you. 4 hours after the conversion completes, they are automatically deleted from MConverter’s servers. You can also delete your CABs and other converted files immediately after finishing the conversion by clicking the bin icon.
Join thousands who have trusted us to convert over 15,514,132 files so far.

How long does it take to convert CAB to 7Z?

For most archive files, the wait is often less than a minute. However, MConverter also supports converting larger archive files, meaning that it could take a while (up to over an hour, for example).


Get it on Google Play Available on Samsung Galaxy Store Explore it on Huawei AppGallery Get it from Microsoft Store
Instagram YouTube LinkedIn Facebook

Made with 💙 in 🇧🇬 🇪🇺

My Account
Profile Picture
Loading...
Please wait
Action required
Downloads blocker detected
To stop seeing this message,
turn off Block automatic downloads
in Samsung Internet's Browsing pivacy dashboard settings.
To continue downloading your converted files, press the following button:
Verify you are human
Download Files
Save to folder • BETA
Currently downloading
Downloaded to ...
Google Drive File Picker
Get the App
Desktop illustration
Want to enjoy a smoother desktop experience?
Download our powerful app — quick, private, and secure.
Just one click away, no complex installation required.
Conversion History

To access files you have converted in the past during previous sessions,
you need to:

Legal & Contact Details
Privacy Policy
Refund Policy
Settings


Share with other apps

Terms of Use
Referral Program Terms
Large file conversions are locked

Unlock converting files over

OR
To watch an ad, disable your ad blocker and Tracking Prevention
(if it's set to Strict) for our website. Then, reload this page.
Upgrade

Get more features

with our premium plans

Monthly
Yearly
Save 25%

One-Day Pass

  • Get a 24-hour premium pass
  • Full access to all Plus features
  • No subscription, no commitment

Plus

  • Convert 250 files at once Learn more about concurrent processing
  • 1 GB maximum file size
  • Unlimited conversions per day
  • No ads
  • No branding in file names Learn more about branding in file names
  • Access conversion history
  • Human customer support
  • Time-saving desktop workflows Learn more

Pro

  • Convert 750 files at once Learn more about concurrent processing
  • 2 GB maximum file size
  • Unlimited conversions per day
  • No ads
  • No branding in file names Learn more about branding in file names
  • Access conversion history
  • Priority human customer support
  • Time-saving desktop workflows Learn more

Rated Excellent (4.8) on Trustpilot
I love MConverter. It's fast, efficient and accurate. Suzan Vaughn
Awesome --- quick and error free. Exactly what I needed. Mark Evans
Using MConverter is like having a magic wand for file conversions. Marcin Otta
High quality. Did the job. And did it well. Highly recommend. Cody H
Totally awesome: I converted a short MP4 to png image sequence Xander Treffers
The only converter that gave awesome quality! Ksenia Novakova
Click. Upload. Choose format. Download. Done. Thunderxbolt

Real stories from people who rely on MConverter

Fred Janning
May 5, 2025
What I appreciate most is how user-friendly it is. It handles just about any file conversion I throw at it, quickly and efficiently. It's become an indispensable tool in my daily workflow. The fact that it supports so many formats is a huge plus, and it's saved me a lot of time and hassle. It's a solid, reliable tool, and I'd definitely recommend it to anyone who needs to convert files regularly.
TorQue MoD
Mar 31, 2025
I love this converter! It's free and easy to use, and it successfully converted .mov with transparent background to .png with transparent background in only a few seconds. It will now live permanently in my Tools bookmark folder :)
Roger StH
Nov 28, 2024
Excellent tool, it does exactly what it says it will do. It does it really quick. No fuss, just upload your file in the web interface, select the output and the download of your formatted file begins almost immediately. Super fast !
Ashley
Oct 16, 2024
AMAZING APP! I am so glad I found it!! It actually converts WEBM files without the weird bleeds! It's the only app I use to convert cute emotes from any site! I have been looking for years to find an image/gif converter but all the ones I found didn't convert emotes correctly. MCONVERTER DOES!! Hands down, best app!
Nadeem Khan
Sep 30, 2024
Had a problem in opening rtf files on my cell while in a meeting, then searching Google and fortunately found mconverter and that solved my problem within seconds for free. Indeed the entire teams deserve to be highly appreciated for this incredible software. Hats off to all of them. wishing you more successful developments in future. Stay blessed ❤️
George Moore
Sep 12, 2024
BRO I HAVE BEEN TRYING FOR LIKE 5 YEARS TO GET A VIDEO FILE TO WORK ON MY CHEAP RUIZU MP3 PLAYER TO WORK, AND THIS THING DID IT PERFECT!!!!! 10/10
Jelena Arbutina
Sep 3, 2024
I tried several programs to convert AI files to PNG, but only this program managed to convert both the text and the image exactly as in the original. The other programs transformed the text using their own fonts, which were not the ones originally used.
Lorenzo B.
Apr 18, 2025
(translated)
An exceptional product, with a fantastic, simple, immediate effective UX. A spatial combination of which format can be converted to which other format. A fast and flawless execution, with a very high quality of the output that maintains practically all the characteristics of the original document.
David I.
Dec 20, 2023
What truly sets MConverter apart is its Swiss Army knife-type functionality. This tool can convert anything to anything with just a click of a button. It doesn't matter whether you're working with audio, video, documents, images, or any other file type - MConverter has got you covered.
Whitney
Aug 28, 2024
(updated)
This app is exactly what I asked for and is super easy to use. I am not a big time computer wizard so I need apps that do what they say do in a straightforward process. This app does just that! I love it and will continue to use it and will advise others of it as well. Good job to the owners/developers! And, sincere THANK YOU!
Daniel Awesome
Aug 20, 2024
Finally found a converter that did webp to gif without killing the animation. I tried around 12ish different converters and this is the only one that works so far. Hats off to you dev, thank you.
Antonio Hurtado
Mar 16, 2022
The most fantastic, fastest, best and easiest file converter I have ever had installed on my mobile. You deserve all the praise possible, more than happy, I am super grateful, I will always be grateful to you for this super fantastic application. This super fantastic app has literally saved my life, now I can read novels and books in any format, including pdf, which has very small print, in epub format👏
matt32
Apr 6, 2023
AMAZING! This is the perfect file converter! The first thing I used it for was to convert WMV files to MP4 and it worked flawlessly. I then realized it supports all kinds of formats and is basically unlimited. The UI is very user-friendly and super easy to navigate. Incredible app, MConverter!
지나가던인간
Sep 22, 2021
(translated)
Although there are occasional errors, I was very impressed with the efforts of the developers to receive feedback from users and to improve the inconveniences quickly. I will be using it more often in the future.
Scott
Apr 28, 2022
I grab the webm I want to move to my phone and drag it over to the app, I click the type of file I want the webm converted to (mp4), it does it in 10 seconds. easiest 5/5 of my life.

Trusted by the world's top companies

Google Nvidia

Frequently asked questions

Can I get a corporate or academic discount?

Absolutely! We offer up to a 20% discount on our annual plans for corporate organizations and academic institutions when setting up multiple accounts.

Can I use MConverter's paid plans on multiple devices?

Yes! You can use any paid plan on all your devices. Just sign in with the same account.

Can I pay for just 1 month?

Yes, after purchasing a monthly subscription, simply cancel your subscription to avoid future charges.

What is the difference between "Buy Now" and "Subscribe"?

A "Buy Now" package grants you access for 24 hours. It does not renew automatically, and you can purchase it again whenever needed.

Subscriptions provide continuous access and renew automatically on a monthly or yearly basis, unless you cancel.

When can I cancel my subscription?

You can cancel your subscription anytime. Your benefits will remain active until the end of the current billing period.

What payment methods do you accept?

You can pay with a credit or debit card, Apple Pay, Google Pay, PayPal, iDEAL, Bancontact, and more.

Can I get a VAT invoice?

Yes, a downloadable invoice is available for every transaction in your account. Just be sure to select "Add VAT number" during checkout if you are a business in the EU.

Are these auto-renewing subscriptions?

No, all prices are for one-off payments. They do not automatically renew. You pay only for the period you need.

Can I get a refund?

Yes! Unlike many other online file converters, we offer refunds because we are confident in the quality of our service. If you are not satisfied with MConverter, you may be eligible for a refund.
To check terms, refer to our Refund Policy.

Can I use MConverter for free?

Yes, you can use MConverter for free! Our Free Plan allows you to convert up to 10 files per day, with a maximum of 2 files at once and a size limit of 100 MB per file. Note that the daily limit may be reduced to 1 conversion depending on use.

For more features and higher conversion limits, check out our premium plans at the top of this page.
Already purchased?
Payments are processed by .

Verifying Your Payment

This may take a second...