WordCraft
WordCraft is a free, open-source word processor for people who write and format documents. Its ribbon interface provides editing and page-design tools for styles, tables, images, citations, footnotes, tables of contents, comments, and tracked changes, along with spelling and grammar checks and mail merge. It reads and writes DOCX, opens older DOC files, works with ODT, RTF, HTML, Markdown, LaTeX, and plain text, and exports PDF and page images. WordCraft runs as a native application on Windows, macOS, and Linux, and also has a WebAssembly edition that can be hosted on a static server. Its command-line tools, JSON control channel, and Model Context Protocol server support scripted and AI-agent document workflows. The software is in alpha, so file compatibility and feature coverage continue to develop.
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Synap Office
Synap Office is a cloud-based web office serviced by Naver Office. You can create and edit documents in various formats such as MS Office, etc. from a web browser without installing an application. Experience document work anytime, anywhere. Compatible with MS Word, save doc, docx, hml formats. Maintains table layout and enables table editing. Support for fonts, paragraph formatting, and headings/ footnotes in different styles. Allows editing of password-set documents. Compatible with MS PowerPoint, screen change, object animation support. Slide template setting and management, 140+ shapes, object editing. Insert image, shape, memo, text. Password-set documents can be edited. Easy questionnaire creation using templates. Free item addition and type selection. Quickly and easily share surveys by URL, e-mail, and blog. View summary in response result graph, and use response data in conjunction with Synap cell.
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Antalogy
Antalogy is a Markdown processor that behaves like a traditional word processor with Word-like Ribbon. You type normally, the UI stays out of the way, and it saves clean Markdown underneath.
- 100% Local-First Documents: Your files stay strictly on your device. No cloud syncing, zero telemetry, and absolutely no document format lock-in.
- Word .docx Import: One-click conversion from .docx to .md while preserving tables, lists, and converting embedded images to PNG.
- Native Mermaid Diagrams + AI Generation: Fully supports Mermaid syntax for rendering data visualizations and charts directly from text. The integrated AI Assistant can scan your document's text/data and automatically write the structural Mermaid code to generate precise visual flowcharts and architecture diagrams on the fly.
- AI Assistant for Bring Your Own LLM: It connects via any OpenAI-compatible API to your own local quantized LLMs with LMStudio/Ollama/... , private cloud, or on-prem inference servers.
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JotterPad
From reed and papyrus to pen to keyboard, to now our smartphones, our way of writing has evolved. With JotterPad, you can make your writing process streamlined, fluid, flexible, and highly personalized to writers of all kinds, Regardless of whether you’re an aspiring novelist, screenplay writer, journalist, or blogger. Equipped with a versatile editor, JotterPad supports both Markdown and Fountain syntax and has a “What You See Is What You Get” (WYSIWYG) element. For beginners, you are able to change from plain text to rich text format with a simple click or highlight. For experienced users, you will find it more convenient to write by using syntax. Additionally, with the WYSIWYG element, you will get a better representation of the final outcome and look of your work. JotterPad is the only writing assistant you’ll ever need. Search up word definitions, synonyms, and antonyms with our built-in dictionary and Thesaurus.
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