- Updated: March 13, 2026
- 2 min read
Introducing fftool: A Go‑Based Terminal UI for FFmpeg
Introducing fftool: A Go‑Based Terminal UI for FFmpeg
Developers and video‑processing enthusiasts now have a fresh, open‑source way to harness the power of FFmpeg directly from the terminal. The original announcement details fftool, a Go‑written terminal UI that wraps FFmpeg and brings a modern, interactive experience to command‑line video work.
Why fftool matters
While FFmpeg is incredibly versatile, its command‑line syntax can be daunting for newcomers and even seasoned users when dealing with complex pipelines. fftool solves this by offering a clear, screen‑based workflow that guides users through each step, from selecting input files to confirming output settings. The tool’s design focuses on:
- Confirm‑screen workflow: Users review and adjust parameters before execution, reducing costly mistakes.
- Multi‑pass handling: Seamless support for multi‑pass encoding without manual re‑invocation.
- Real‑time progress display: Live stats keep users informed of processing speed and remaining time.
- Broad operation support: Video, audio, image, and even generative operations (e.g., filters, overlays) are all accessible via intuitive menus.
Technical highlights
fftool is built on Go, leveraging its concurrency model for responsive UI updates while delegating the heavy lifting to FFmpeg binaries. The project aligns with other Go‑based utilities in the ubos.tech ecosystem, such as ffprobe CLI wrapper and the FFmpeg GUI front‑end, offering a consistent developer experience across tools.
FAQ snapshot
Key questions addressed in the original post include installation steps (simply go get the repository), supported platforms (Linux, macOS, Windows via WSL), and extensibility (custom FFmpeg flags can be added through the “Advanced” menu).
What’s next?
The author plans to expand fftool with plug‑in support for third‑party FFmpeg filters and to integrate a lightweight video‑processing best‑practice guide directly into the UI.
For anyone looking to streamline video workflows without leaving the terminal, fftool represents a compelling, community‑driven solution.