When conducting research and wanting to keep your notes and documents private, consider using an offline-first productivity tool. Sometimes you need a solution that doesn’t require an account or cloud for local use. For instance, you might want this when doing proprietary research for a company, your patented idea, brainstorming, working on legal contracts, or simply enjoying privacy.

Big tech companies offer an offline mode, primarily for convenience when you have shoddy Wi-Fi or lose your internet connection. When using a product that keeps your content local, you’re taking the right step. Unless you explicitly tell it not to, services like Google Docs or Microsoft Office will sync your work done while offline and store it on cloud-based servers. Luckily, there are some excellent choices for local-first document and note creation for your brainstorming and research.

Joplin

Take notes for research privately offline

One popular privacy-focused offline note-taking and to-do tool worth using is Joplin. It is free and open-source and doesn’t require you to be online to use its powerful features. So, not only does it not require internet connectivity, but it also includes powerful tools and functions for both basic and advanced users. It allows you to write directly into its straightforward interface, or use Markdown if you’re taking serious notes or creating outlines.

Joplin is cross-platform, so you can use it on virtually any operating system. It includes the ability to self-host your Joplin data on a computer or other devices like a Raspberry Pi, which has low overhead cost. By setting up plugins, you can also insert sketches or drawings of prototypes, flowcharts, or other ideas you have.

Obsidian

Turn notes into a document offline

Obsidian is an offline and privacy-focused app for note-taking. However, it’s pretty powerful and allows you to link your notes written in Markdown together to make full documents and use Obsidian as your digital journal. It may seem overwhelming at first; however, Obsidian offers numerous features for note-taking and organization. Once you get started, you’ll become fully immersed, and it will significantly boost your productivity.

While Obsidian offers a lot out of the box, if you do want to sync your research notes and documents, there is an optional paid sync feature with end-to-end encryption. This will allow you to put your research documents together from different machines. Still, while sync is available, the idea is to use it as a local-first product to create notes and documents for your research and keep them private.

Obsidian
OS
Windows, macOS, Linux, iOS, iPadOS, Android
Individual pricing
Free normally; $4/month for Obsidian Sync

Logseq

A powerful option for notes, documents, and research

Logseq is an excellent tool with the ability to create tasks, journals, whiteboards, notes, and more in Markdown format. You can link everything together into single or multiple projects in a straightforward offline-first interface. The knowledge-management tool is ideal for those seeking complete local control over ideas and research, thanks to its hierarchical outlines.

It’s not just for creating content and querying your data. It’s not just for developing ideas, as Logseq includes power-user features you might not know about. Like others in this list, it is cross-platform and works on Windows, Linux, and macOS.

Logseq

LibreOffice

Create documents, spreadsheets, and notes all while offline

When you consider an offline-first document, notes, and research creation tool, you might not think of LibreOffice. That could be because there are two versions: LibreOffice and LibreOffice Online, which is cloud-based. Also, Microsoft Office annoyingly wants you to sign in to your Microsoft account for document sync and cloud storage.

So, you might think the Libre alternative to Office is also online, but it isn’t. Once you install it, your documents are created and stored locally like other tools on this list. The suite includes apps for documents, spreadsheets, presentations, flowcharts, formulas, and database management. So, regardless of what you need to create, LibreOffice includes plenty of apps you can use, and they are stored securely offline on your device. You can get it for macOS, Windows, Linux, and mobile.

LibreOffice
Individual pricing
Free
Platforms
Windows, macOS, Linux

Anytype

Local-first tool for your research

Anytype is another workspace tool that helps you organize your research and notes using a template library, databases, a block editor, and more. It takes a modular and object-oriented approach for organizing your workflows, which are all stored locally on your device with blazing fast load times (no waiting on elements in the cloud).

This is a good option if you are looking to replace an all-in-one tool like Notion. In addition to the block editor, it comes with preloaded widgets, templates, and knowledge graphs that you can start using right away, eliminating the need for tedious downloads.

The UI is highly customizable with easy drag and drop tweaks to match styles. It’s cross-platform and works on Windows, Linux, macOS, and mobile. It is free to use offline, with encrypted P2P sync, storage, and other options starting at $96 yearly.

Anytype

Keep your research private using offline-first tools

While Google Docs and Microsoft Office have advantages for creating notes and documents while doing research, you have to sign in and use cloud-based storage. Sure, there are offline modes that come in handy, but the idea is not to prioritize privacy and be offline-first. However, there are plenty of tools like the ones above that will give you peace of mind knowing your sensitive data is more secure.