Apchukso ~/rar
All tools Extract RAR/7Z Unzip
● No upload · No install
English
TOOL / RAR · 7Z

No app needed.
RAR and 7Z open right here.

Extract .rar and .7z files right away, even on an iPhone, a Mac, or a work PC where you can't install archive software. Password-protected and split (part1, part2) archives work, too.

Drop RAR or 7Z files here or click to choose
For split archives (part1, part2… or .7z.001, .002…), select all the parts at once
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Your files never leave your device. All extraction happens right here in your browser. The extraction engine (about 1.7MB) is downloaded once, the first time. That's the engine coming down to your device, not your files going up.
How to check for yourself
  1. After extracting one file, turn off Wi-Fi and add another. It still works.
  2. Press F12 → open the Network tab and try it. You'll only see the engine being downloaded, and no requests uploading your files.
Next steps
How it works: The open-source 7-Zip 24.09, ported to WebAssembly as 7z-wasm (GNU LGPL 2.1 + unRAR restriction), extracts files in a workspace inside your browser. The RAR extraction code is based on the unRAR source and may not be used to create a RAR compressor. The engine is downloaded once from the Apchukso server, and your files and passwords are never sent anywhere.

More about extracting RAR and 7Z files

.rar is the archive format made by WinRAR, and .7z is made by 7-Zip. They're common for game mods, shared files, and large downloads, but on an iPhone, a Mac, or a locked-down work PC, there's often no easy way to open them. Apchukso extracts them right in your browser. There's nothing to install and nothing to upload.

It's handy when:

How to use

  1. Drop a .rar or .7z file, or click to choose one. For split archives, select all the parts at once
  2. If it's password-protected, enter the password in the box that appears
  3. When the list of extracted files appears, click "Download" on the ones you need
  4. If you need everything, use "Download as ZIP" (iPhone, Mac) or "Extract all to folder" (Chrome or Edge on a PC)

FAQ

Q. Do I need to install Bandizip or WinRAR?

No. All you need is a browser. It works in Safari on iPhone, on Mac, on Samsung Galaxy phones, and on Windows, even on work PCs where installing programs is blocked.

Q. Can I extract password-protected RAR or 7Z files?

Yes. Enter the password in the password box and the files will extract. It handles AES encryption in RAR4, RAR5, and 7Z, including archives with encrypted filenames. Your password is used only in this browser and never sent anywhere. Without the password, the files can't be extracted.

Q. Does it work with split archives (part1, part2)?

Yes. Select all the parts at once. It joins and extracts sets named like .part1.rar/.part2.rar, .rar/.r00/.r01, or .7z.001/.7z.002. If even one part is missing, it tells you which one.

Q. Where are extracted files saved on iPhone?

Tap "Download" on a file and it's saved to the Downloads folder in the Files app. For several files, use "Download as ZIP" to get them all at once, then tap the ZIP in the Files app to unzip it.

Q. Which archive formats can it extract?

Mainly RAR (RAR4 and RAR5) and 7Z, plus other formats 7-Zip can open, such as TAR, GZ, BZ2, XZ, ISO, and CAB. ZIP files are easier with the ZIP extractor, and ALZip EGG files (.egg) with the EGG extractor. ALZ, ALZip's older format, isn't supported yet.

Q. How long does it take? Is there a size limit?

In Chrome on a PC, a RAR split into 4 parts (0.2MB combined, 230MB extracted) was extracted in just over 1 second. There's no fixed size limit, but because extracted files are held in your device's memory, a few hundred MB on a phone and up to 1–2GB on a PC is a safe range. Anything bigger may stop partway.

Q. Are my files uploaded to a server?

No. Apchukso has no server that receives files. Only the extraction engine (about 1.7MB) is downloaded once at the start, and your files are extracted inside the browser you're using. Once the engine is loaded, it works the same even with Wi-Fi off.

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