ThinkBroadband is famous for its ISP testing tools. While they specialize in ZIP files, they offer MP4 variants.
Then check size; re-encode with different bitrate if needed.
If you are ready to start testing, I can help you find specific files. Let me know: Do you need a (e.g., 4K vs 1080p)? Do you need royalty-free content for a public-facing demo?
: An industry-standard open-source movie available in various resolutions and formats. You can find high-bitrate versions on Big Buck Bunny (h265) Blender Foundation links Tears of Steel
For testing purposes (e.g., network speed, video player behavior, or file upload limits), you can find sample MP4 files around from these reliable sources:
Take a look in the microscope…
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