Office

A Simple and elegant markdown editor

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched

The PDF Editor That Every Teacher Should Have

Build your personal knowledge base with Trilium Notes

Free PDF File Converter App

The plain text editor for macOS

Simple distraction-free notepad

open-source ebook reader

an open-source Office Suite

Markdown Presentation Ecosystem

A minimal Markdown editor

Bitmap image editor

merge and stitch PDF files

Merge, split, rotate, convert, edit, sign PDF files... we've got you covered

skimPDF reader and note-taking solution

Open-source Free Markdown editor for professionals