Contact
Contact the site
If the calculator gives a strange result, misses a playlist format, or feels confusing in some part of the page, send a note. This is a focused utility, so the most helpful messages are usually small and specific: what you pasted, what you expected, and what the page did instead.
contact@youtubeplaylistlength.orgFor calculation issues
Include the kind of link you used, the range settings, the playback speed, and whether the playlist has private or deleted videos. You do not have to send an API key. If the URL is private or sensitive, describe the format instead of sending the full link.
For feature ideas
Short requests are fine. For example: "I want to export the result," "I need a better mobile layout," or "This type of YouTube link should be supported." The first version is intentionally simple, so useful ideas are collected carefully instead of adding every possible tool at once.
We cannot promise instant replies, but bug reports that include clear steps are much easier to check. If a problem is caused by YouTube API availability or a private video, the answer may simply be that the calculator cannot read that item.