Top 20 Best Chrome Extensions and Apps to Work Offline

Posted on August 7th, 2025 by Quertime Writer in Web Browsers

It’s a matter of fact that presently, a big part of our life runs around the browser, prominently chrome. We use Google Drive, Gmail and a handful of so many other services straight from Chrome OS or Chrome.

As I said above, Google Chrome has a plenty of apps that you can use undeviatingly from the browser, but sadly, most of them need an internet connection. So we’ve explored the web to find the best Chrome apps that work offline, so you don’t have to bother about being connected to the internet to use them.

So if you appear to be in a place where you don’t find the Internet, here below you will find 15 bunch of Chrome apps, most of them dedicated to productivity that can keep you using the app till you get reconnected.

1. Pocket

Pocket is a great app that saves your online content, that can be read afterward even when offline. You just need to click the app’s button on your Chrome, and the article would be saved on your computer. Pocket also lays down websites in such a way that you only view the article’s title, text, and images excluding the new advertisements or other elements.

2. Task Timer

Task Timer is a brilliant time coordinating tool that can assist you in managing time very efficiently to accomplish your multiple tasks from the browser. Since the data is stored locally, it can easily be accessed online and offline.

Being loyal and accountable towards your time is of utmost importance. Whether you are a freelance contractor or a remote employee especially in business, this app makes it happen not only from our browser but even to export our tracked time in a CSV file, and accordingly you manage your experience and needs as well.

3. Grammarly

Grammarly is a powerful writing assistant that helps you ensure your writing is clear, mistake-free, and impactful. This Chrome extension integrates seamlessly with your browser, offering real-time suggestions for spelling, grammar, punctuation, style, and even tone. Whether you’re composing an email, writing a report, or crafting a social media post, Grammarly helps you communicate effectively by catching errors and offering suggestions for improvement. It’s like having a personal editor with you wherever you write online.

4. Momentum

Momentum is a fantastic productivity extension that turns your new tab into your own personal hub. Each day there are beautiful landscapes that change daily, bring a clock, a to-do list, the weather and even a motivating quote to begin your day! Momentum even has a focus mode, which allows you to focus on the task at hand and block out everything else. Momentum is simple and effective way to stay organized and inspired throughout the day.

5. Nimbus Screenshot & Screen Video Recorder

Nimbus is a convenient tool for taking screenshots and screencasts & annotating your images. This extension allows you to take screenshots of various sections on a webpage: the entire screen, a selected area or a specific element. You can annotate the screenshot with various tools to mark up important information like text, arrows and shapes to enhance the importance of what you are marking up. Also, you can record both the screen and audio which is excellent for creating tutorials, presentations or bug reports.

6. StayFocusd

StayFocusd is a productivity extension that helps keep you focused and prevent distractions while working online. The StayFocusd Chrome extension allows you to block or limit your time on time-wasting websites, like social media, gaming sites, or news sites. The limit on the time wasting sites can be the amount of time you want to spend in one day, once the time you specifically set for one of the sites is used, StayFocusd will block the time wasting site for the rest of the day. By limiting how much you are exposed to distractions, you can remain focused and productive.

7. Caret

Caret is a simple but powerful text editor for Chrome that allows you to create and edit text files offline. With Caret you can create and edit Markdown, HTML, CSS, JavaScript, and many other types of text files. Caret has support for syntax highlighting with over 60 languages, auto-completion, multiple cursors, fans of Vim or Emacs will definitely appreciate Caret’s key bindings and it’s menu can help you export to tons of other formats. Something unique I think Caret adds is Google Drive, Dropbox, or GitHub integrations that make it possible to sync files across your devices. With this stated it doesn’t matter if your writing JavaScript or just note taking, Caret gives you seamless offline capabilities.

8. Scribble

Scribble is an easy-to-use Chrome app that allows you to take sticky notes in your browser, which is great for reminders, notes, or ideas at a moment’s notice! Scribble lets you plan, create, and zone your thoughts without all the paper trail and messy notes. Scribble provides a beautiful and familiar app to write, edit, and delete notes – all simple and straightforward. Also, it works offline – your notes go where you go because life happens outside the internet! It can be used for brainstorming, planning, writing or just your next big idea which you don’t want to forget.

9. Magical: AI Writer & Autofill Text Expander

Magical is a Chrome app that significantly improves your writing productivity both online and offline. This tool uses Artificial Intelligence to streamline how you write; it knows how to help you to write most effectively. It has smart text-expandable shortcuts, so you can set any long phrases you typically write as a shortcut. Why retype the same phrases over and over if you can use a simple shortcut quickly? And it even works when you’re not online – no more concerns about having an internet connection when you want to write. Because of its workability when offline and its smart text expediting features, it is an appropriate exploring tool for anyone looking to maximize their productivity and speed up their writing.

10. Sketchpad

Another fantastic HTML5 design and vector graphics tool is sketchpad, available directly from the browser. Unfortunately, the web app version does not work, however a chrome app called Sketchpad 3.5 is available that is exactly the same and includes an offline access option as a bonus. You are able to draw with a freehand tool, shapes, and create textures and gradients. The full range of capabilities you would expect from a high-quality drawing tool is just a click away. Once finished the drawing can be exported as a PDF, image, or compressed zip file.

11. Read Later

Another Chrome app i.e. Read Later. Even I personally like it. You can save the pages to be read later, either you’re offline. It’s also an excellent way to exclude the problem of having multiple tabs. You can store pages by right-clicking or a custom keyboard alternative.

12. EverNote Web

The power of Evernote prevails in its flexibility: the note-taking tool can carry and arrange your notes, files, audio recordings, scribblings, Web links, photos, and more too. How you gather and organize this data is mostly up to you, and via its mobile apps, Web-based interface, and desktop clients you can see at your files from any of your gadget.

13. Unit Converter

Just as its name implies, Unit Converter enables you to convert everything efficiently, even while offline. It has a bunch of units, including feet to meters, mph to kmph, atmospheres to Pascals, Celsius to Fahrenheit and much more. The interface is notably simple, and you’ll find it very straightforward to use.

14. Polarr Photo Editor

Polarr Photo Editor is a feature rich Chrome extension that allows for offline photo editing with advanced program features. In Polarr, you can quickly adjust images with things like exposure adjustment, color editing and adjustment, sharpness settings, and many filters and effects to make it pop! Polarr features excellent capabilities like Batch editing – which allows you to apply the same edits to multiple images and save yourself a bunch of time and effort. Polarr also supports RAW file editing, which is great for professional photographers that use high-quality images. Whether you are an amateur trying to create better images or a professional looking for a powerful editing program, Polarr Photo Editor should do the trick!

15. Kami – PDF and Document Annotation

Kami is an extension for Google Chrome that lets you annotate PDF or any document while offline. You can highlight, comment on text, and draw shapes as you are doing the document work. This handy tool allows you to annotate or highlight text of what are the important parts of a document what you want to share with others. Kami also has tools to split or merge PDFs and change documents to different types of formats. For a student taking notes on a lecture or a business person reading through a contract, Kami can assist you with PDFs and documents offline.

16. Scientific Calculator

The Scientific Calculator Chrome extension is a useful tool for anyone wanting to do complicated calculations offline. Being able to do calculations involving trigonometry, logarithms, and other mathematical aspects, the Scientific Calculator is capable of much more than normal calculators. Additionally, the support for variables in the Scientific Calculator provides the ability to store a value and reuse it later. Whether you are a students, studying for a math exam or a scientist performing research, the Scientific Calculator Chrome extension is effective for performing all complicated calculations offline.

17. draw.io Desktop

draw.io Desktop is a Chrome Extension that allows you to create flow charts and diagrams even when you have no internet access. Now, you can build professional looking diagrams for reports, presentations, and assignments easily with draw.io. It utilizes a wide variety of shapes with connectors, and has customization for the appearance of the diagrams. It also supports collaboration, allowing other users to collaborate with you on the same diagram in the same time. Whether you are a business person creating a flow chart of the communication system in your organization or a student/teacher illustrating a narrative concept in your project, draw.io Desktop is may be your choice for creating diagrams offline.

18. Writer

Writer is a chrome extension that allows you to write and edit documents offline. With Writer you can create a new document or edit an existing one with a simple interface. Writer offers simple formatting options like bold and italic text and images and links you can insert. Writer also supports collaboration and sharing, allowing you to share your document with someone else and work on the document along with each other as you go. If you’re a student writing a paper, or a professional drafting a report, Writer is a very versatile tool to have available when writing and editing documents offline.

19. Color Piano!

Color Piano! can be a fun and interactive Chrome Extension that colors your browser and allows you to be a piano player. Simply click on the colored squares to play different musical notes, which allows you to create all types of beautiful melodies and tunes. This extension is a good option for all music lovers who want to experiment with sounds and colors. Best of all, it is offline, meaning you can play it even if you do not have an internet connection.

20. Stellarium on rollApp

Stellarium on rollApp is a fantastic chrome extension to bring the wonders of the night sky to your browser. You can explore the stars in the night sky, the solar system, and constellations – each in detailed beauty, or simply click the buttons to hang out and peruse on your computer to see how the night sky changes throughout the year. It’s a great app no matter your expertise and curiosity for the universe. The best part is that you can use Stellarium offline, so you can enjoy it where cell signal can’t reach.

21. MomoNote

MomoNote is a multipurpose Chrome app that emphasizes the use of alternative methods of working even when you’re offline. You can make notes, create checklists, and use it to manage tasks more effectively. MomoNote is laid out in such a way that everything is easy to organize and the interface is intuitive. You can easily file (organize) your notes; set due dates up and use the app wherever you are (online or offline) is definitely a plus. MomoNote’s sync features let you have access to your notes on all the devices you use for work. Each user can maintain clarity in thinking while also providing a way to document notes, checklists and to-do lists, and using MomoNote will make your travel experience more organized or productive!

Are you using Chrome apps that work offline? If so, which ones are you using? Let us know in the comments.

Author: Anuradha Chawla

Anuradha is a full loving person who enjoys her work thoroughly and has a keen interest in writing. She is a professional blogger and actively engages with readers. In her free time, she loves eating new foods, reading books and spend time with her family.