ARJ File — Open & Convert .arj Online
What Is a .arj File?
ARJ (.arj) is a archive file format. ARJ Compressed Archive Created by Robert Jung, this format is essential for IT professionals and end users.
How to Open .arj Files
Upload your .arj file to OpenAnyFile and instantly extract and inspect it in your browser. No software installation required. Works on Windows, macOS, Linux, iPhone, and Android.
Everything About ARJ Files
Popular ARJ Conversions
Frequently Asked Questions
What is a .arj file?
A .arj file is a archive format called ARJ. ARJ Compressed Archive
How do I open a .arj file without installing software?
Upload your .arj file to OpenAnyFile. Our browser-based tool instantly detects and displays it — no downloads needed.
What program creates .arj files?
.arj files are typically created by Robert Jung.
Can I convert .arj to another format?
Yes. OpenAnyFile converts .arj to ZIP, TAR, 7Z.
Is it safe to open .arj files online?
Yes. OpenAnyFile processes files in a secure, isolated environment. Files are automatically deleted and all transfers use HTTPS.
Can I open .arj on my phone?
Yes. OpenAnyFile works on all mobile browsers including iPhone and Android.