COMBINE TWO VIDEOS

Stack Videos Vertically Online

Place one video above another in a single vertical composition while preserving each clip's aspect ratio.

✓ Top and bottom layout✓ Automatic fitting✓ H.264 MP4 output

✓ No account required✓ Live progress✓ Automatic cleanup

Two-video editor ready 2 videos • 400 MB request limit • 250 MB each

Choose primary video This is the first video in the composition. No primary video selected Choose second video This becomes the second panel. No second video selected

Output quality High Balanced Smaller file

Maximum output resolution The editor fits both sources without distorting their aspect ratios.

Output filename

.mp4

✓ Two video inputs ✓ Live job progress ✓ One MP4 output

WHY USE THIS TOOL

Stack Videos Vertically

Place one video above another in a single vertical composition while preserving each clip's aspect ratio.

Two video inputs

Choose a primary video and a second video for the composition.

Real FFmpeg composition

VideoHop builds the requested layout or transition rather than simply concatenating files.

Compatible MP4

The result uses H.264 video, AAC audio when available and fast-start metadata.

HOW IT WORKS

How to use Stack Videos Vertically

1
Choose two videos
Upload the primary video and the second video.
2
Set output options
Choose quality and a practical maximum output resolution.
3
Create and download
Start processing, follow live progress and download the MP4 result.

Good to know

Different source dimensions are automatically fitted into a compatible composition before encoding.

RELATED TOOLS

More Ways to Work With Your Media

Use a focused tool when you know the task, or open the universal converter for full format control.

QUICK ANSWERS

Stack Videos Vertically FAQ

Does this simply join the clips one after another?

No. This tool creates the specific visual composition or transition shown on this page.

What output format is created?

The result is an H.264 MP4 with YUV420P video and AAC audio when audio is available.

Are uploaded files kept permanently?

No. Temporary uploads and generated files expire automatically.