How to Split and Merge Files Using 7-Zip [Step-by-Step Guide]

Ever thought about how neat it would be if you could take a massive file, slice it up into manageable bite-sized chunks, then put it back together like a puzzle at will?

Well, that’s where 7zip comes in! A powerhouse program that allows you to split and merge files with the ease of a hot knife through butter.

Now, before we get into the how-to, let’s kick things off with a couple of fun facts to get the neurons firing:

Fun Fact: Did you know that 7zip isn't just for splitting and merging files? It's a versatile file archiver with a high compression ratio. Imagine a massive fluffy marshmallow that you could shrink into a bite-sized treat without losing its sugary goodness! That's 7zip for you.

What is 7-Zip

7zip is like a Swiss Army knife for your files. It’s a software application for file compression. Think of it as a digital packing expert.

Got a huge stack of digital stuff? Pictures, documents, video clips? 7zip takes all that and neatly packs it down to a size that’s easier to handle and share.

And that’s not all! This super tool also has the ability to split and merge files using 7zip. Like a magician cutting his assistant in half and then magically reassembling her, 7zip performs a similar feat with your files.

Why Use 7-Zip

  • Space Savings: Imagine trying to squeeze your entire closet into a suitcase. Sounds impossible, right? But with 7zip, it’s a cinch! This tool has an impressive compression ratio that squashes your files down to a fraction of their original size without losing any data. It’s like magic but for files!

  • Security and Privacy: Got secrets? 7zip can keep them. Its encryption feature lets you password-protect your files. So, they’re safe and sound, like a diary with a lock.

  • Compatibility: Lastly, but certainly not least, is compatibility. 7zip can jive with a whole bunch of file formats, not just its own .7z format. It’s like that friend who can blend into any crowd.

How to Split Files with 7-Zip.

We’ve all been there, a file that’s too big to email, upload, or even conveniently store. But fear not, with 7zip, we’re about to slice that big ol’ file down to size!

Choosing the File to Split:

  • Step 1: Fire up 7zip and navigate to the file you want to split. It’s just like using a file explorer. Find the file that needs some downsizing and click on it.

Deciding the Size of Split Files:

  • Step 2: With your file chosen, now you get to decide how small you want your file slices to be. Click on the ‘Split’ button, and a window with options for the size of your split files will pop up. You’ve got choices ranging from floppy disk size (remember those?) to a custom size of your own choosing.

Confirming the Split

  • Step 3: Once you’ve decided on the size, just hit ‘OK’ and sit back as 7zip works its magic. Like a digital chef expertly slicing up a filet mignon, 7zip will cut your file into the sizes you specified, ready to be sent, uploaded, or stored as you see fit.

How to Merge Files with 7-Zip

Alright, you’ve got your split files. They’ve served their purpose well, and now it’s time for them to come back together.

Here’s how you can make it happen:

Selecting the Split Files:

  • Step 1: The first step in our reunion tour is to select the files. In your 7zip manager, find the first file in the sequence (it will be the one with ‘.001’ at the end of the file name). Just like picking the lead singer, you only need to choose the first one. 7zip will automatically find and select the rest of the band.

Beginning the Merge:

  • Step 2: With your lead file selected, it’s time to get the show on the road. Hit the ‘Extract’ button, and an ‘Extract’ dialog box will pop up. Here, you can choose where the reunited file will live once it’s back together.

Confirming the Merge

  • Step 3: Once you’ve chosen your location, it’s time to hit ‘OK’ and let 7zip do its thing. Your files will be merged back into their original form in a flash. Like a rockstar encore, your file is back in full force and ready to go!


Well, there you have it, dear reader! From installation to splitting and merging files and even some handy tricks, we’ve taken a whirlwind tour of the versatile, powerful, and totally free tool that is 7zip.

Imagine it like this: 7zip is kind of like that one friend who’s always there when you need them. The one who always has a clever solution, a creative fix, or just a way to make your day a little bit easier.

So, whether you’re a tech wizard or a digital newbie, remember: with 7zip in your arsenal, you’ve got the power to split and merge files using 7zip, compact giant files, secure your precious data, and so much more.

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