Shutter Encoder

Shutter Encoder is an open‑source conversion tool that handles video, audio and image files across most common codecs and standards. It runs on macOS, Windows and Linux and relies on FFmpeg for encoding, giving it access to a very wide range of format support. The interface is designed for video editors, offering simple controls for trimming, cutting, cropping and applying image adjustments such as colour correction, LUTs and colour‑space conversion, including raw formats like NEF and CR2.

The software provides detailed encoding options, exposing FFmpeg features such as duplicate‑frame detection, framerate interpolation, deinterlacing filters and analytical tools. Users can embed or burn‑in subtitles, add logos or watermarks, and edit subtitles directly within the program. A render queue and automatic cut detection help streamline batch processing, while built‑in FTP support and file‑renaming utilities aid workflow integration.

Shutter Encoder targets professionals and hobbyists who need precise control over media conversion without requiring deep FFmpeg expertise. Its feature set includes lossless cut‑without‑re‑encoding, subtitle handling, and extensive image‑processing capabilities, making it suitable for post‑production, archival and content‑creation tasks.