Client-sided video editor

A video editor that lets you edit your videos on the client-side.

Made with FFmpeg.wasm and shadcn/ui.

Note

The formats .wmv and .avi are not playable by browsers. So the editor does work, but won't be able to display the result. You can still download the results of the process as normal.

Features:

• Fully client-side video editing
• Converting and encoding the video into other formats/encodings
• Trimming video
• Muting audio from a video
• Grayscaling
• TODOs:
  • Compress video
  • Add custom audio
  • Slow motion / timelapse video

Formats and Codecs supported:

• MP4: with codecs h264 and mpeg4
• WebM: with codec vp8
• AVI: with codecs h264 and mpeg4
• MOV: with codecs h264 and mpeg4
• WMV (Windows Media Video)

Core components of this project:

• Editor.tsx: Handles taking in the video as a file input, and manages the state of the application.
  • Main state variable is transformations: Transformation[]. The following is the Transformation type. Reading this will probably let your intuition figure out the core logic of the application.

    •   type TransformationTypes = "Convert" | "Grayscale" | "Trim" | "Mute" | "Compress";
      
        type Transformation = {
            type: TransformationTypes;
            transcode?: {
                to: Format;
                codec: Codec;
            }
            trim?: {
                from: VideoDuration;
                to: VideoDuration;
            }
        }

Locally hosting:

bun i && bun start
# OR
pnpm i && pnpm start
# OR
pnpm i && pnpm start