Video and audio

Sample files: MP4

A multimedia container. Choose a file size for your test.

1–1000 MB

Need another size or different content?

Choose a custom size, filename and available content settings.

Customize in the generator

Choose a file size

12 options
ABOUT THE FORMAT

What is MP4?

01

What is this format?

MP4 is a widely used multimedia container for video, audio, subtitles and metadata.

02

What is it used for?

Storing and sharing video with audio tracks and subtitles. Playback support depends on the codecs inside the container as well as the file extension.

What can you test with a sample file?

Test video uploads, size limits, media processing, preview generation and upload progress.

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