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Join your video clips in the order you want

Put your clips in order, then save them as one MP4. Each clip plays after the one before it.

By Jay · MiOffice AI · Updated October 24, 2026

Open Merge Videos→

Check the access or credit requirement shown before processing. Guest and on-device offers depend on eligibility; do not assume every merge is free.

Put your clips in order, then save them as one MP4. Each clip plays after the one before it.

How It Works

Step 1Add and arrange your clips
Step 2Merge the clips
Step 3Check the joins and save

Add and arrange your clips

Add 2 to 10 MP4, WebM, MOV, AVI or MKV files, up to 500 MB each. Drag the numbered files into the order you want.

For an introduction, demonstration and ending, drag those clips into that sequence. Check the numbered file list before starting; filenames alone may not give you the order you want.

Merge the clips

Click Process Merge Videos. The tool re-encodes the clips and joins them into one MP4 without adding transitions between them.

Leave the extra editing controls unchanged. This merge does not apply the workspace’s color, text, speed or output-format edits; make any needed edits separately before merging.

Check the joins and save

Play across every join in the result. Check for changes in picture size, missing clips and interrupted sound, especially when the originals have different dimensions or audio tracks.

Use Download to save the result. An automatic download is also attempted about five seconds after processing finishes. Keep the page open until the file is saved.

Add and arrange your clipsMerge the clipsCheck the joins and save

Questions about Merge Videos

The picker accepts them, but this merge does not resize every clip to a common frame. Prepare matching dimensions first if the whole video needs a consistent shape.

Do not rely on automatic silence being added. The merge does not explicitly create audio for clips that have none, so check playback when mixing clips with and without sound.

Clips can differ in frame rate, lighting, color, audio level, and aspect ratio. Matching pixel dimensions does not make them visually consistent. Review each join and adjust the source clips where the change is distracting.

Learn More

Video11 min read

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Continue with a related tool

Choose another step for your project. Each tool shows its supported inputs and processing options before you start.

Remove Audio from VideoRemove sound from a clip in a separate pass, leaving its extra editing controls unchanged.Reverse VideoCreate a backwards clip before adding it to your sequence.Change Video SpeedChange video speed from 0.25x to 4x, adjust the pace of a clip, and save an MP4 copy. Check the starting setting and listen to the finished result.Trim VideoSet the start and end of an MP4, WebM or MOV clip, preview the selected section, and save a trimmed copy in MiOffice.Compress VideoUpload your video, process it, and compare the download with the original before you send it.Loop VideoCreate a finite MP4 with your clip repeated three times using unchanged settings. Check the joins and audio before sharing the downloaded video.

Edit a video sequence: Trim, combine, adjust playback, and finish a clip.

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