delimited text

Record text documents into audio files.

Integrates audio, video, and slides with traditional text notes.

Merge, split, compress PDF and extract text and image from PDF.

Simple text, code, and markup editor.

Tool for ESL and EFL teachers that adds transcription to any text.

Creative writing text editor.

Utility for text expansion via key commands.

An outliner in the form of a text editor.

Play with OS X's text-to-speech system.

Calculates math formulas in any text editor.