Telegram to MP4
A video from a public channel post, as an MP4.
By using this site you confirm you have the right to download the file you request.
What you get, and what you will not
Telegram stores whatever the channel uploaded, at whatever quality that was. There is no resolution ladder to pick from, because Telegram is a messenger rather than a video platform — it keeps one file.
That one file is usually already H.264, so it is copied rather than re-encoded. When it is not, it is converted before it reaches you.
Large posts simply are not on the web
Telegram’s web preview stops serving media past a size of its own. A long or high-bitrate video is exactly the case that crosses it, which is frustrating because those are the ones worth saving.
The page will tell you that is what happened rather than reporting a generic failure.