Text Editors

Google Docs supports online document creation and PDF editing, with collaborative editing and AI features listed on its site.

Proton Docs provides end-to-end encrypted online documents for real-time collaboration and sharing.

This local-first web office edits Word, Excel, and PowerPoint files in the browser using WebAssembly.

Vertex42 publishes spreadsheet templates, calendars, and calculators, including materials for budgeting and project management.

Create and edit tables interactively, then export them as plain text for posts, comments, or emails.

Tasks.md is a self-hosted task board based on Markdown files, with cards, lanes, and tags.

dDocs offers end-to-end encrypted document editing and real-time collaboration as an alternative to Google Docs.

Notepad++ is a free, open-source text and source code editor for Windows, with support for multiple programming languages.

Use qsv from the command line to inspect, transform, and work with CSV and other tabular data.

TreeSheets organizes information in a hierarchical spreadsheet format for tasks, mind maps, outlines, and small databases.

LibreOffice is a free, open-source office suite for Windows, macOS and Linux, with tools for documents, spreadsheets, presentations, drawings, databases and formulas.

Edit code, markup, and prose with Sublime Text, which offers versions for Windows, Linux, and Mac.

Create ASCII art with a browser editor that includes drawing, text, color, animation, and export controls.

Explore this collection of links to Typst projects and resources assembled by the Awesome Typst project.

Docs to Markdown converts Google Docs documents to Markdown or HTML through a Google Workspace add-on.

This Markdown editor provides live preview, diagrams, LaTeX, syntax highlighting, PDF export, and multi-tab support.

Edit Markdown on Windows with Markdown Monster, which includes live preview, syntax highlighting, weblog publishing, and Git integration.

A collection of utilities to customize your dooit!

Create and share mind maps and notes with Coggle, a collaborative mind-mapping tool.

Markdown files can be created and edited with FlutterMarkdownEditor, including files opened from a device explorer.

Ellipsus supports collaborative writing and editing across devices, with a focus on creative writers.

The listed ASCII Art Studio software provides an editor for creating ASCII art.

Take notes in tomboy-ng and synchronize them across Linux, Windows, and macOS, with rich text, printing, and spell check.

Are.na helps users save and organize online content, then connect ideas through shared collections.