Put two videos side by side

Place two clips on a split screen to compare them at once, or sweep a wipe between a before and an after. It all happens in your browser, so nothing is uploaded and there is no watermark.

No upload, no watermark, no sign-up

Ako to funguje

Put two videos side by side in three steps

Place two clips on a split screen to compare them, or sweep a wipe between a before and an after, right in the browser. Load the first video, add the second, and save, with no upload and no account.

Step 1: Load your first video

Choose or drag in the clip for the left side, or the before. It opens right away because it stays on your device, and it sets the frame size.

Step 2: Add the second video

Add the clip for the right side, or the after. The two clips line up together so you can compare them in one frame.

Step 3: Pick a layout and save

Choose side by side or a wipe, pick MP4 or WebM, and save the comparison. No account, no email, and no watermark.

Bezplatné používanie No sign-up Nothing leaves your device
Prečo ho používať

What you can do with the side by side video tool

Put two clips on one split screen to compare them at once, or sweep a wipe between a before and an after. It all runs in the browser, with no upload.

Two clips, side by side

Pick your two videos and the tool plays them together, each fit into its own half of the frame. The output is twice as wide, so both clips show on a split screen at full height.

Synced to the shorter clip

The two clips start together and the comparison ends when the shorter one ends. The sound comes from the first video, so you get one clean track instead of two playing over each other.

Runs on your device

The whole comparison is built in your browser with WebCodecs. Your clips are never uploaded, so there is no wait on a server and nothing to leak.

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Building a comparison? Merge the clips back to back instead, crop or resize each one to match, add music over the result, compress the wide output, or convert its format, all free and in your browser.

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Common questions about side by side video

How do I put two videos side by side?

Open the tool, load the first video, then add the second. Choose the Side by side layout and save, and the two clips play together, each in its own half of the frame. Split screen is the same thing: two videos shown at once. It all happens in your browser, so there is no upload step and no account to create.

Is it free?

Yes. The tool is free to use, with no sign-up, no trial, and no watermark on the result.

Are my videos uploaded anywhere?

No. The comparison is built on your device with WebCodecs, so your clips never leave your browser and nothing is stored on a server. Because nothing is uploaded there is no server size limit; very large files are bounded only by your device memory.

Can I make a reaction-style or comparison split screen?

Yes. Put the two clips side by side and they play at the same time, which is what you want for a reaction-style layout or a before-and-after comparison. The first video sits on the left and its sound carries the result.

What if my two clips are different lengths?

The two clips start together and the comparison ends when the shorter one ends, so the longer clip is cut off at that point. If you want them to finish together, trim them to a similar length first with the Trim video tool, then bring them back here.

Which video does the sound come from?

The audio comes from the first video only. The second clip's sound is left out, so the comparison has one clean track instead of two playing over each other. If you want the other clip's audio, load that one as the first video.

What is the wipe option, and why is the side by side video twice as wide?

Side by side places each clip in its own half at full height, so the frame comes out twice as wide as one clip, with each clip fit into its half and centered. The wipe option is the other layout: the first clip fills the frame and a divider sweeps across to reveal the second over it, keeping the first clip's size instead of doubling the width.

Can I put two videos side by side on iPhone?

Yes. The tool runs in your phone browser, so it works on iPhone and Android with no app to install. Load the first video, add the second, pick a layout, and the comparison saves to your downloads or files.

Do I get an MP4 or a WebM?

You choose. The tool can save the result as WebM or MP4, with WebM selected by default. Both are real video files you can play and share, and WebM is usually the smaller of the two.

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