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Merge Videos

Combine multiple video clips into a single seamless MP4 file with consistent resolution and frame rate.

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Drop multiple videos here, or click to browse

Overview

Combine multiple MP4 clips into one seamless video — all in your browser, no signup or upload. Drag in your files, reorder them with the grip handle, and TinyWebBox stitches them into a single MP4 with smooth transitions. Perfect for assembling YouTube intros, montages, lecture recordings, and event highlight reels.

Step-by-Step Guide

  1. 1Drag multiple video files into the upload zone, or click to browse.
  2. 2Drag the grip handle on each clip to set the merge order.
  3. 3Click Merge Videos and watch the live progress bar.
  4. 4Click Download Merged Video (MP4) to save the combined file.

You might also need:

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Shrink large video files for email, web, or social uploads while keeping visual quality nearly identical to the original.

Video Trimmer

Cut and trim videos to the exact start and end time you want, with frame-accurate preview, all in your browser.

Video Cropper

Crop any video to a custom aspect ratio — perfect for reformatting to 9:16 Reels, 1:1 squares, or 16:9 wide.

Video to GIF

Convert short video clips into shareable looping GIFs with adjustable frame rate, size, and start / end points.

Frequently Asked Questions

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