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Published: Sat Jan 17 2026EN
#Go#TUI#File Conversion#ffmpeg#Image Processing#Video Processing#Audio Processing#Document Conversion
Table of Contents

Golter

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Terminal-based file converter built with Go. It provides a modern, user-friendly Terminal User Interface (TUI) for batch converting images, videos, audio, and documents between various formats.

Homepage | GitHub Repository

Table of Contents

Features

  • Modern TUI Interface: Beautiful terminal interface with smooth animations and visual feedback.
  • Batch Conversion: Select multiple files and convert them all at once with concurrent processing.
  • Image Conversion: Native Go implementation for high-performance image processing with quality control.
  • Video Conversion: Leverages ffmpeg for robust video format support with optimized encoding presets.
  • Audio Conversion: Convert between various audio formats using ffmpeg with bitrate control.
  • Document Conversion: Support for PDF, Markdown, HTML, EPUB, and doc data conversions (JSON/YAML/XML/TOML/CSV/Excel).
  • Keyboard Navigation: Full keyboard support with Vim-like keybindings (j/k, h/l).
  • Cross-Platform: Works on Linux, macOS, and Windows.
  • Compression Options: Choose from High, Balanced, or Compact quality levels.
  • Real-time Progress: Visual progress indicators during conversion.
  • Smart File Selection: Only files of the same type can be selected together for consistent conversions.
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