offlinewebtools.com browser-local workbench

Picture-in-Picture Video

Overlay a smaller video on top of a main video for reaction videos, commentary, tutorials, and multi-camera recordings.

Stub

Browser local

Source file *

Files are processed locally in your browser using WebAssembly. This input is required.

Saved FFmpeg presets (stored locally)

Saved presets

Preset name

Preview and export

Inspect the source before running FFmpeg, then preview the generated output before downloading.

Local media

Choose a media file to fill this source preview before processing.

Expected output

The generated file preview, size, type, and download action appear here after processing.

Note: This tool requires uploading two video files (main and overlay). Current implementation is limited to single file input. Use desktop video editing software for creating Picture-in-Picture videos.

X Position (pixels)

Y Position (pixels)

Overlay Width

Overlay Height

What this tool does

Picture-in-Picture Video helps you overlay a smaller video on top of a main video for reaction videos, commentary, tutorials, and multi-camera recordings.

What you get

Picture-in-Picture Video produces a direct output in this page and keeps all processing on your device, with nothing uploaded to our servers.

Report a bug

If this tool misbehaves, share a quick summary so we can investigate. We include the tool URL automatically—no need to copy and paste.