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RAR & 7Z Viewer

Free online RAR and 7Z viewer. Open RAR, 7Z, TAR, GZ, BZ2, XZ and ISO archives, preview text and images, and extract exactly the files you need — fully in your browser.

LG-DEVELOPER-TOOLS● STANDBY

Drop a RAR or 7Z archive here

or click to browse — opens RAR, 7Z, ZIP, TAR, GZ, BZ2, XZ, ISO and more, fully in your browser, nothing is uploaded

RAR & 7Z Viewer100% local · free

How to use RAR & 7Z Viewer

  1. 1

    Drag & drop a RAR or 7Z archive onto the uploader, or click to browse.

  2. 2

    Every file is listed with its type and real size.

  3. 3

    Click any text, code or image file to preview it without extracting.

  4. 4

    Tick the files you need and download them as a fresh ZIP — or grab a single file directly.

Key features

Opens RAR, 7Z, ZIP, TAR, GZ, BZ2, XZ and ISO

Browse every file with its real size

Preview text, code and images in place

Download single files or extract selected ones as a ZIP

Password prompt for encrypted archives

Built-in security scan for malicious paths & bombs

Pro tip

RAR and 7Z archives often contain sub-archives. Extract a nested ZIP with this tool, then drop it right back in to inspect its contents.

Read the RAR & 7Z Viewer guide

What it is, how it works and when to use it — free, 2-minute read.

RAR & 7Z Viewer — FAQ

Yes — this tool runs the libarchive engine as WebAssembly inside your browser, so RAR, 7Z and a dozen other formats open natively without any software to install.

Files are never uploaded. A built-in security scan checks every entry for malicious paths (path traversal, absolute paths) and oversized archives, and locks flagged files behind an explicit confirmation before they open.

Yes — when an encrypted archive is detected, the tool shows a password field. Enter the password to preview or extract the files. The password is used locally and never transmitted.

Beyond RAR and 7Z it reads ZIP, TAR, GZ, BZ2, XZ, ISO and CPIO archives — anything the libarchive engine supports, all in the same interface.

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