Video Merger

Arrange clips, choose a common frame size and export them in order.

Arrange clips, choose a common frame size and export them in order.

    Options

    2–10 decodable MP4/WebM/MOV clips; up to 100 MiB total, 10 minutes total and 1920 pixels per side / 2,073,600 source pixels. Use one common output frame size/rate; missing audio becomes silence. Hard cuts only, no timeline effects. Re-encoding can change quality.

    How to use

    Video Merger

    Arrange clips, choose a common frame size and export them in order.

    Step by step

    1. Choose a supported input or load the example, then review the original.
    2. Arrange clips, choose a common frame size and export them in order. Start with the displayed settings, change only the options needed for your output and compare the result with your source.
    3. Run the task, review the actual result and copy or download a checked copy.

    Choosing the settings

    OptionWhat changes
    OptionsArrange clips, choose a common frame size and export them in order. Start with the displayed settings, change only the options needed for your output and compare the result with your source.
    Limits2–10 decodable MP4/WebM/MOV clips; up to 100 MiB total, 10 minutes total and 1920 pixels per side / 2,073,600 source pixels. Use one common output frame size/rate; missing audio becomes silence. Hard cuts only, no timeline effects. Re-encoding can change quality.

    Example and expected result

    Two owned 2-second clips, blue then orange, request a 4-second video in that order. Reordering them reverses their visible sequence.

    If it is not working

    • Total selected clips exceed 100 MB or 10 minutes. Remove clips before merging.

    Formats and limits

    2–10 decodable MP4/WebM/MOV clips; up to 100 MiB total, 10 minutes total and 1920 pixels per side / 2,073,600 source pixels. Use one common output frame size/rate; missing audio becomes silence. Hard cuts only, no timeline effects. Re-encoding can change quality.

    FAQ

    What does this tool do?

    Arrange clips, choose a common frame size and export them in order.

    Which setting should I choose?

    Arrange clips, choose a common frame size and export them in order. Start with the displayed settings, change only the options needed for your output and compare the result with your source.

    What are the limits?

    2–10 decodable MP4/WebM/MOV clips; up to 100 MiB total, 10 minutes total and 1920 pixels per side / 2,073,600 source pixels. Use one common output frame size/rate; missing audio becomes silence. Hard cuts only, no timeline effects. Re-encoding can change quality.

    Why did processing fail?

    Total selected clips exceed 100 MB or 10 minutes. Remove clips before merging.

    Is my input uploaded or saved?

    No. Processing runs on your device. Inputs and results stay in this page’s memory until you clear it or leave. They are not uploaded, logged or stored by ToolRobin. Copying places the result on your device’s clipboard.