12 Free and Open-source Txt Apps for macOS (Intel and Apple Silicon)
1- DocFetcher
File Search Tool
DocFetcher is an Open Source desktop search application: It allows you to search the contents of files on your computer. — You can think of it as Google for your local files. The application runs on Windows, Linux, and OS X, and is made available under the Eclipse Public License.
Read about DocFetcher 's features, license, platforms, and more.
2- BasicCAT
Free computer-aided translation tool
BasicCAT is an open source and free computer-aided translation tool, which aims at providing a simple and useful tool for translators. The name is BasicCAT, because of its simplicity and its programming language—Basic. Basic is easy to learn and everyone can build a suitable CAT tool based on BasicCAT's source code.
The design principle of BasicCAT is to reduce eye shift and focus on translating. Machine Translation, selected word meaning and language check results will all show as a dropdown list below the input textarea.
It comes packed with a dozen of useful features that include autocorrect, quick fill, terminology manager, language check and more.
Beyond its rich functions set, it allows you to add more plugins and extend the translation engine with other services like Google, IBM Watson, Naver Papago, Amazon (offline machine translation) and more.
Read about BasicCAT 's features, license, platforms, and more.
3- Noto
The plain text editor for macOS
Noto is a beautiful and simple plain text editor for macOS written in Swift.
Read about Noto 's features, license, platforms, and more.
4- Pine
A modern, native macOS markdown editor
Pine is lightweight macOS markdown editor. It's currently a work in progress.
Read about Pine 's features, license, platforms, and more.
5- Koodo Reader
open-source ebook reader
Koodo Reader is a modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux and Web
Read about Koodo Reader 's features, license, platforms, and more.
6- Marp
Markdown Presentation Ecosystem
Marp (also known as the Markdown Presentation Ecosystem) provides an intuitive experience for creating beautiful slide decks. You only have to focus on writing your story in a Markdown document.
Read about Marp 's features, license, platforms, and more.
7- Markdownify
A minimal Markdown editor
Read about Markdownify 's features, license, platforms, and more.
8- Simplenote
A Simplenote client for macOS
A Simplenote client for macOS. Learn more about Simplenote at Simplenote.com.
Read about Simplenote 's features, license, platforms, and more.
9- Notesnook
fully open source & end-to-end encrypted note taking alternative to Evernote
Notesnook is a free (as in speech) & open source note-taking app focused on user privacy & ease of use. To ensure zero knowledge principles, Notesnook encrypts everything on your device using XChaCha20-Poly1305 & Argon2.
The project is written in JavaScript, TyepScript, React, and React Native for mobile apps.
Read about Notesnook 's features, license, platforms, and more.
10- Todo.txt
A simple and extensible shell script for managing your todo.txt file.
Todo.txt is an open-source to-do app released under the GPL-3.0 License.
Todo.txt allows you to manage your tasks easily; without any checkboxes, drop-downs, reminders, or date pickers.
It also has full of user documentation and developer documentation, it is simple, flexible, highly effective, and convenient.
Read about Todo.txt 's features, license, platforms, and more.
11- TodoTxtMac
native minimal keyboard-driven todo/ task manager for macOS
TodoTxtMac is an open-source task manager for macOS that is fully keyboard-driven with one-key bindings for commonly-used commands
Their features include multiple selections in the task list, support due to date format, shortcuts to toggle completion, automatic update checking, displays general metadata, and more.
TodoTxtMac is a minimalist, keyboard-driven to-do manager for Mac OS X that conforms to the todo.txt format spec. Version 2.0.0 and up are supported only on Mac OS X 10.11 (El Capitan). Version 1.6.1 can be used on lower versions of Mac OS X, down to Mac OS X 10.8, though support is not guaranteed.
Read about TodoTxtMac 's features, license, platforms, and more.
12- Zettlr
Open-source Free Markdown editor for professionals
Zettlr is a free open-source Markdown editor for professional writers, developers, researchers, journalists, bloggers and content creators.
It allows you to write your files in a Markdown format and make a use of the YAML header metadata that is widely used by many ope-source blogging platforms.
With Zettlr you can open a folder that contains several Markdown files, open many of them using the handy tabbed interface, browse your files content easily, and connect your file knowledge.
Researchers would love Zettler, as it comes with citiations support, Zotero integration, full Zettelkasten support, multi-languages support, word counter, writing statistics and more.
Another reason why we love Zettler, is its ability to handle large Markdown files, and its fast built-in full-text search.
Read about Zettlr 's features, license, platforms, and more.