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All Apps TextMerger app icon by CYBEREED

TextMerger

A powerful yet intuitive macOS application that streamlines your workflow by combining multiple files into a single, organised document. Works entirely on your device — no data ever leaves your Mac.

macOS 15.0+ Apple Silicon & Intel 100% On-Device 28 Languages
Download on the Mac App Store
TextMerger app — main interface showing file merging in action
100 Files per batch
500MB Max file size
28 Languages supported
Key Features

Everything you need

Universal File Support

  • Text, Markdown, CSV, JSON, XML
  • Code files: Swift, Python, JavaScript, HTML, CSS
  • PDF, EPUB, Word (DOCX), OpenDocument (ODT)
  • Up to 100 files, up to 500MB each

Smart Text Processing

  • Filter comments and empty lines
  • Custom separators or no separation
  • Sort by name, size, or modification date
  • Include file listings and name headers

Flexible Output

  • Export to Plain Text, Markdown, PDF, EPUB
  • Export to Word (DOCX)
  • Copy merged content to clipboard
  • Share via email or native print dialog

Intuitive Experience

  • Drag and drop files or entire folders
  • Real-time preview of merged content
  • Live stats: file count, lines, total size
  • Batch processing with progress notifications

Available in 28 languages

English, Spanish, Chinese, Japanese, French, German, Arabic, Hindi, Korean, Portuguese, and more. Automatic language detection based on system preferences.

Available Now

Download
TextMerger

Free to download on the Mac App Store. Requires macOS 15.0 or later.