# CBZ Viewer

Free online CBZ viewer. Open comic book archives (.cbz) in your browser to list contents — no upload, no extraction.

> Canonical page: https://elysiatools.com/en/viewers/cbz

- **Category:** Archives

- **Supported formats:** .cbz

## Overview

This CBZ viewer reads comic book archives directly in your browser. CBZ (Comic Book ZIP) is a ZIP archive whose contents are ordered image files (JPEG, PNG) representing comic or manga pages. Pick a sample or choose your own .cbz file to browse its pages instantly, with no upload and no extraction software.

## When to use

- You received a .cbz comic file and want to see its pages without extracting.
- You need a private preview of a comic archive before opening it.
- You want to inspect a CBZ on a machine without comic reader software.

## How it works

- Select a built-in sample comic archive or choose your own .cbz file.
- The viewer reads the archive's contents in your browser — nothing is uploaded.
- Browse the file list to see page images and metadata.

## Use cases

- Previewing digital comics and manga.
- Checking CBZ page order before reading.
- Inspecting comic archives on any device.

## Samples

- **Sample Archive**: A CBZ archive sample for in-browser preview

## Frequently asked questions

### What is a CBZ file?

CBZ (Comic Book ZIP) is a ZIP archive containing ordered image files (usually JPEG or PNG) that represent the pages of a comic or manga. It is an open, simple format — renaming a .cbz to .zip lets any archive tool read it.

### Are my CBZ files uploaded?

No. Files you open from your device stay on your device and are read locally. Only the public sample archive is requested from the server.

### How is CBZ different from CBR?

CBZ uses ZIP compression and works everywhere. CBR uses RAR compression and requires RAR-compatible tools. CBZ is the more widely supported comic format.

## Related content

- [ZIP Viewer](https://elysiatools.com/en/viewers/zip): Open and preview ZIP archives (.zip, .zipx) directly in your browser — list contents without uploading or extracting.
- [7Z Viewer](https://elysiatools.com/en/viewers/7z): Open and preview 7Z archives (.7z) directly in your browser — list contents without uploading or extracting.
- [RAR Viewer](https://elysiatools.com/en/viewers/rar): Open and preview RAR archives (.rar, .cbr) directly in your browser — list contents without uploading or extracting.
- [TAR Viewer](https://elysiatools.com/en/viewers/tar): Open and preview TAR archives (.tar, .tgz) directly in your browser — list contents without uploading or extracting.
- [GZ Viewer](https://elysiatools.com/en/viewers/gz): Open and preview GZip archives (.gz, .gzip) directly in your browser — list contents without uploading or extracting.
- [BZ2 Viewer](https://elysiatools.com/en/viewers/bz2): Open and preview BZip2 archives (.bz2, .bzip2, .tbz, .tbz2) directly in your browser — list contents without uploading or extracting.