Convert CRDOWNLOAD to MP4

Converting Google Chrome Partially Downloaded Files directly to MPEG-4 Videos (.crdownload to .mp4 conversion) is not possible. CRDOWNLOAD files are temporary file extensions used by the Google Chrome web browser.

Unfortunately, it is not possible to recover data from a CRDOWNLOAD file. Such file has to be downloaded again.

Videos that aren't completely downloaded could be played by simply renaming the suffix, but in most cases they will be corrupted with only some playable parts.

In a word, direct crdownload to mp4 conversion is not possible.
So don't expect any so-called crdownload to mp4 converter or crdownload to mp4 free online conversion tool available.