BeYourTools

Cut & Edit

Video Merger

Combine multiple clips into one continuous MP4 with queue controls and local processing.

Waiting for media

Processing video...

No videos selected

Selected files stay on this device. File sizes shown before processing use browser metadata only, such as 1.00 MB units.

Your video is processed locally in your browser and is not uploaded to our servers. Processing starts only when you click the button - nothing happens until then.

How to Use Video Merger

  1. 1.Add clips - Upload two or more video files.
  2. 2.Reorder - Move clips up or down in the queue.
  3. 3.Merge - Normalize and concatenate the files into one MP4.
  4. 4.Download - Preview and save the merged video.

Video Merger Features

Multiple file queue
Reorder and remove clips
Total duration and size display
Normalization before concat

Supported Video Merger Formats

MP4MOVMKVWebMAVIM4V

Privacy

Files are handled as local browser objects. BeYourTools does not upload video or audio contents, does not store filenames, and does not send media to third-party processing APIs.

Video Standards & Simple Playback Guide

Working with video requires balancing file size with clear playback. Using Video Merger helps you prepare clean video clips that play smoothly on any phone, tablet, or computer. Whether you need smaller clips for email or fast-loading videos for your website, our tool gets the job done quickly.

Fast Browser Processing

All video slicing, frame capture, and encoding run directly inside your browser. Your computer or phone handles the work locally, so your large video files never upload over the web.

Everyday Compatibility

Your saved clips keep standard screen shapes, true colors, and clean sound. They open immediately in Apple QuickTime, Windows Media Player, Chrome, and Safari without extra plugins.

Video Merger Frequently Asked Questions

Can clips have different sizes?

Yes. The merger normalizes clips to a common MP4 profile before joining them.

How many clips can I merge?

There is no fixed small limit, but browser memory becomes the practical limit for large or many videos.

Is my video uploaded to a server?

No. This tool processes your files locally in your browser. BeYourTools does not upload, store, or send your media to a processing API.

Does processing reduce the quality or resolution of my original video?

Trimming, cutting, and frame extraction keep your original video resolution and picture clarity. Our compressor tool lets you choose how much file size to shave off while keeping your picture sharp.

Are my personal videos uploaded to or viewable by anyone else?

No. All video editing happens right in your browser memory. Your files are never sent to our servers or saved anywhere online. Everything stays safe on your own device.