Work Offline on a Chromebook: A Simple Guide

Chromebooks and Offline Functionality
Despite common perceptions, a Chromebook can prove remarkably functional even without an internet connection. Successful offline usage hinges on proactive preparation and guaranteeing the availability of necessary applications and data.
While a Chromebook’s capabilities are maximized with internet access, this holds true for the vast majority of modern computing devices. The offline features built into a Chromebook allow continued productivity during situations like air travel, commutes, or any period lacking internet connectivity.
Preparing for Offline Use
To maximize offline utility, it’s essential to configure your Chromebook in advance. This involves enabling offline access for specific applications and downloading essential files.
Offline Capabilities of Chromebooks
- Google Docs, Sheets, and Slides: These applications can be used offline after enabling offline access in settings.
- Gmail: You can compose emails offline, and they will be sent when a connection is restored.
- Google Calendar: View existing events, though creating new ones requires connectivity.
- Google Play Store Apps: Some Android apps from the Google Play Store are designed for offline use.
It's important to remember that synchronization is key. Changes made offline will be automatically uploaded when an internet connection becomes available, ensuring your data remains current.
Therefore, a Chromebook isn’t limited to online functionality; with proper planning, it can be a versatile tool even when disconnected.
Expanding Functionality with New Chrome Applications
Chrome Apps, previously referred to as packaged apps, represent a significant advancement in offline capabilities. These applications are sourced from the Chrome Web Store and are constructed using standard web technologies like HTML and JavaScript, bundled into a downloadable package.
A core design principle of these apps is their offline-first nature. They operate primarily in an offline state, automatically synchronizing data with the internet when a connection is available. Should synchronization be temporarily unavailable, the app seamlessly utilizes the most recently synchronized data, queuing any new changes for upload upon reconnection.
Illustrative Example: Google Keep
Google’s Google Keep serves as a prime illustration of a Chrome packaged app developed directly by Google. This note-taking application functions within a dedicated window on your Chrome OS desktop.
Accessing Keep while offline provides a consistent user experience, displaying all previously saved notes as if an internet connection were present. Users can continue to create and modify notes without interruption. All changes are then synchronized with Google’s servers and any new notes are downloaded once an internet connection is re-established.
Beyond Google Keep: Task Management and Code Editing
Similar functionality extends to other applications. Any.do and Wunderlist, for instance, offer offline task lists that operate in the same synchronized manner.
Furthermore, certain apps facilitate offline file manipulation. Caret, a text and code editor, provides syntax highlighting and allows users to work with code files even without an internet connection, functioning as a robust text editor for files stored locally on a Chromebook.
Discovering Available Apps
A comprehensive directory of packaged apps can be found within the Chrome Web Store, specifically in the For Your Desktop section.

Utilizing and Managing Files
Chromebooks offer a range of offline file viewers, enabling access to diverse document and media types even without an internet connection. This functionality allows users to enjoy content without relying on constant connectivity.
For instance, you can download video content for offline viewing, or download MP3 audio files for playback when not connected to the internet.
Similarly, PDFs and other document formats can be downloaded for offline reading, and image files can be stored locally for viewing at any time.
Accessing Downloaded Files
All downloaded files are conveniently located within the Files app on your Chromebook. Simply double-clicking a file within this application will open it using the corresponding built-in viewer.
The appropriate viewer application will automatically launch, allowing you to interact with the file as expected.
This streamlined process ensures a seamless experience when working with downloaded content on your Chromebook.

Configuring Legacy Offline Applications
While the latest Chrome apps provide an optimal offline experience, Google is still in the process of transitioning all older applications to this new format. Consequently, certain Google services and applications developed by third parties continue to necessitate setup using the original methods.
Setting Up Specific Applications
Here's a guide to configuring offline access for several commonly used applications:
- Gmail: Obtain and install the Gmail Offline application directly from the Chrome Web Store. Automatic synchronization of incoming mail will occur in the background. Compose and read emails even without an internet connection; they will be dispatched upon reconnection. It’s important to note this offline app differs in interface from the regular Gmail application.
- Google Calendar: Install the Google Calendar application. Access the settings menu via the gear icon on the Google Calendar website and select the 'Offline' option to activate offline functionality. Your calendar events will then be accessible even when offline, directly through the Google Calendar website.
- Google Docs: The Google Drive application must be installed first. Navigate to the 'More' option located on the left-hand side of the Google Drive website and select 'Offline'. Follow the provided instructions to enable offline access, allowing you to view, edit, and create documents while disconnected. Access these documents via the Google Drive website while offline.
- Kindle: Install Amazon’s Kindle Cloud Reader application and initiate it. The application will guide you through the process of configuring offline access, enabling you to download and read eBooks on your Chromebook without an internet connection.
- Angry Birds: Install the Angry Birds application and launch it. The necessary data will be installed locally, permitting gameplay even in the absence of an internet connection.
Following the setup of these applications, it is advisable to disconnect from the internet and thoroughly test their functionality. Based on our experience, they can occasionally exhibit unpredictable behavior.
Verification ensures a seamless offline experience.

Leveraging a Linux Desktop on Your Chromebook
Ubuntu Linux can be installed on your Chromebook via Crouton, offering a more comprehensive offline experience. This is particularly useful for users requiring advanced functionality.
Installing a complete Linux desktop system requires enabling developer mode on your Chromebook. This unlocks access to a wide range of Linux desktop and terminal applications that function without an internet connection.
This method is geared towards experienced Linux users. Those who desire a full Linux desktop environment or a suite of command-line tools for offline use will find this option beneficial.
Alternatively, the SSH command allows access to remote Linux terminal environments even without developer mode, provided an internet connection is available.
Future developments in Chrome Apps are expected to streamline the process of offline access. Currently, configuring offline capabilities separately for applications like Gmail, Google Calendar, and Google Docs presents a less than optimal user experience.