Office & Writing

A hierarchical note-taking application displaying nodes in a visual tree layout.

Open-source secure note aggregator syncing encrypted folders to WebDAV hosts.

Open-source local text editor syncing markdown notes with Nextcloud directories.

Lightweight PDF file viewer with quick comments markers and signatures.

Converts documents into PDFs, PNGs or JPEG images using virtual printing protocols.

Free desktop PDF utilities toolbox for merging, signing, compressing PDF pages.

The industry-standard PDF document viewer and form filler client.

Extremely fast, simple office writing tool designed for lightweight document files.

The gold-standard word processor for novelists, writers, and research outline designs.

A distraction-free writing environment using hidden menus and theme layouts.

Zen distraction-free text editor incorporating typing sounds and markdown aids.

Convert any standard document into a print-ready high-quality PDF page via virtual printer.

Beautiful, distraction-free live-preview markdown editor and writer interface.

Markdown-based knowledge base and local editor linking files via visual charts.

Minimalist, incredibly fast, lightweight reader for PDF, ePUB, MOBI, and comic files.

Extremely fast PDF editor, viewer, and OCR document processing system.

Fast, secure, feature-rich PDF reader to view, annotate, form-fill, and sign documents.

Leading open source office software suite for word processing, spreadsheets, databases.

Lightweight tabbed productivity suite containing Writer, Spreadsheets, and Presentation modules.

The leading open-source office suite. Powerful editor replacing Word and Excel.