RAR Viewer - Open RAR Archives on Android & Online

RAR is a compressed archive format created by Eugene Roshal and made popular by the WinRAR utility. It offers strong compression and support for splitting large data sets across multi-volume archives, which is why downloads, backups and shared collections still arrive as RAR files.

Android has no built-in support for RAR archives. If you build an app that receives them, GroupDocs.Viewer Cloud supplies a REST endpoint that reads the archive remotely and shows what it holds, delivered as HTML, PDF, JPG or PNG. Password-protected archives are accepted, and no extraction code has to be built into your app.

The Java SDK keeps integration short: install it with Gradle or Maven, sign in, and request the pages you want. Navigation, zoom and thumbnails behave the same here as on any of the 180-plus formats the service handles, and evaluation is straightforward, since the API Explorer runs calls from a browser and the trial costs nothing.

For a one-off archive, the free online GroupDocs.Viewer app displays RAR contents directly in the browser, with nothing to install on the phone or desktop.


  • View RAR Online via PHP
  • View RAR Online via .NET
  • View RAR Online via Go
  • View RAR Online via Node.js
  • View RAR Online via Java
  • View RAR Online via cURL
  • View RAR Online via Ruby
  • View RAR Online via Python

RAR Viewer - Open RAR Archives on Android & Online

View RAR and other Popular Formats for Free

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How to view RAR file online

  • Select the file by clicking the RAR App or simply drag & drop a RAR file.
  • Click the Open button to upload and view RAR file.
  • That is all! You can view your RAR document online.

Frequently Asked Questions

What document formats does GroupDocs.Viewer Cloud support?

GroupDocs.Viewer Cloud supports a wide range of document formats, including PDF, Microsoft Word (DOC, DOCX), Excel (XLS, XLSX), PowerPoint (PPT, PPTX), images (JPEG, PNG, GIF, TIFF), and more.

Are there SDKs available for GroupDocs.Viewer Cloud APIs?

Yes, GroupDocs provides SDKs for various programming languages to simplify the integration and utilization of Viewer Cloud APIs in your applications.

Does the same Android integration also cover ordinary office documents?

Yes. The Java SDK you add with Gradle or Maven speaks to one endpoint, and that endpoint accepts text documents, spreadsheets, presentations and images as readily as archives. The reply carries the pages as HTML, PDF, JPG or PNG, whichever you requested.

How secure is the document viewing process in GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud ensures a secure document viewing process with data encryption, secure protocols, and adherence to data protection standards.

How can I integrate GroupDocs.Viewer Cloud into my application?

Integration is done through APIs provided by GroupDocs.Viewer Cloud. The service offers APIs for different programming languages and platforms, making it convenient for developers to incorporate document viewing capabilities into their applications or websites.

Are there any limitations or usage restrictions with GroupDocs.Viewer Cloud?

GroupDocs.Viewer Cloud has certain usage limits depending on the subscription plan you choose. These limits may include the number of API requests, document size, or the number of concurrent connections. Its recommended to review the pricing and plans to understand the specific limitations.

Is there a limit on the number of document views I can generate using GroupDocs.Viewer Cloud APIs?

GroupDocs.Viewer Cloud APIs offer flexible limits on the number of document views based on your subscription plan. Contact GroupDocs support for more details on view limits.

I want to create my own app that can view RAR file online?

Check our Cloud SDKs at GitHub if you are looking for the source code to view RAR file format in the Cloud.

What file formats are supported by GroupDocs.Viewer Cloud APIs?

GroupDocs.Viewer Cloud APIs support a wide range of file formats including PDF, Word, Excel, and more.

What features does GroupDocs.Viewer Cloud offer?

GroupDocs.Viewer Cloud provides various features, such as zooming, paging, searching within documents, text selection, and rendering options. You can render specific pages, generate document thumbnails, or even render documents as images.

Can I see what is inside a RAR archive without extracting it?

Yes. GroupDocs.Viewer Cloud renders the archive contents as viewable pages, so you can inspect the files it holds without unpacking anything. Password-protected RAR archives are supported when the password is provided.

Rar Compressed File (RAR) Viewer REST API

View RAR and hundreds of other formats from CAD, Word, PowerPoint, Excel, Email & eBook

View RAR as Images like BMP, PNG, JPEG & TIFF

View RAR with its attachments

Rotate, reorder & watermark RAR pages

RAR REST APIs are secured and require authentication

Get RAR document information like page & attachment count as well as properties

View RAR as PDF

Render RAR files using a single API call

View RAR as HTML5

Free Alternative to Desktop & Mobile RAR Viewer Apps

GroupDocs.Viewer Cloud app does not need any installation or setup to view RAR. You can quickly start using the Viewer App in your browser to view any number of files per day absolutely free of charge.

Flexible Rendering of RAR Documents

GroupDocs.Viewer is a powerful document viewer REST API that allows you to display over 186 document formats in your applications. It allows rendering of RAR for the whole document, page by page or custom range of pages.

Online document viewing

Users can view documents online without the hassle of downloading them first, providing a convenient and efficient way to access and interact with document content.

GroupDocs.Viewer Cloud REST API Explorer

The easiest way to try out GroupDocs.Conversion Cloud API right away in your browser is by using GroupDocs Cloud Web API explorer, which is a collection of Swagger documentation for the GroupDocs Cloud APIs.It allows you to effortlessly interact and try out every single operation our APIs exposes.

Self-host RAR Cloud Viewer Free App

The GroupDocs.Viewer Cloud Container Image enables users to self-host GroupDocs.Viewer Cloud for RAR using Docker.

Show or hide document headers and footers

GroupDocs.Viewer Cloud APIs supports rendering of headers and footers.

Extract document text while rendering in image mode

Our API allows extract text from documents

Zooming functionality

The Viewer Cloud APIs provide zooming capabilities, allowing users to zoom in and out of document pages to view content in more detail or from a broader perspective.

Programmatically get list of supported file types.

Use our REST API to get list of 186 supported document types.

Integration capabilities

Developers can easily integrate the Viewer Cloud APIs into their applications to enable users to view documents directly within the application interface without the need to download them.

Page navigation

The APIs offer intuitive page navigation features that allow users to navigate through document pages easily and efficiently.

Printing support

Users can print documents directly from the viewer, enabling them to easily generate physical copies of the document content if needed.

Free Apps support show or hide document comments

API Allows to view and comments embedded inside supported documents types.

Free Apps availability

Users can access and utilize FREE Apps for document viewing and annotation online, providing a convenient and cost-effective solution for accessing and interacting with document content.

Free online RAR viewer supports over 186 file formats

The cloud-based viewer API for RAR has the ability to display different document formats quickly, with just a few lines of code. Using the SDK for Android you can find out about the various document formats supported by the SDK.

Text selection

Users can select, copy, and paste text directly from documents, making it easy to extract and use information from the content.

Wide range of document format support

GroupDocs.Viewer Cloud APIs and FREE Apps support a variety of document formats including PDF, Microsoft Office (Word, Excel, PowerPoint), AutoCAD, image files (PNG, JPEG), and more.

Render RAR files to remote FTP or Cloud storage

Use third-party cloud storage to save your RAR rendered files.

  • Amazon S3
  • Azure Storage
  • Google Cloud Storage
  • Google Drive
  • Dropbox
  • Box
  • FTP

Minify RAR Output Content

One of the most exciting features of our Cloud-based viewer API for RAR is its ability to minify the output content. Minification removes comments, extra white-spaces, and other unneeded characters without breaking the content structure. As a result, the page becomes smaller in size and loads faster.

Support and Learning Resources

Learning Resources

Product Support

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Download GitHub Repository

View RAR using SDKs in other popular languages

View RAR Online via PHP GroupDocs.Viewer
Cloud SDK for PHP

View RAR Online via .NET GroupDocs.Viewer
Cloud SDK for .NET

View RAR Online via Go GroupDocs.Viewer
Cloud SDK for Go

View RAR Online via Node.js GroupDocs.Viewer
Cloud SDK for Node.js

View RAR Online via Java GroupDocs.Viewer
Cloud SDK for Java

View RAR Online via cURL GroupDocs.Viewer
Cloud for cURL

View RAR Online via Ruby GroupDocs.Viewer
Cloud SDK for Ruby

View RAR Online via Python GroupDocs.Viewer
Cloud SDK for Python

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