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Playlist Duration - see how long any YouTube playlist really takes, and when you'll finish it

I built playlistduration.com after starting too many YouTube courses without knowing what I was signing up for. Paste a playlist, video or channel link and you get: - the real total at every speed: CS50P is 15h 54m, MIT 6.100L is 27h 48m, Corey Schafer's Python series is 86h 37m - every video in a list you tick off as you watch, with the time left - a plan: minutes a day, or a deadline, gives you a finish date you can add to your calendar Something I learned building it: a student

五维评分

付费意愿
35
需求真实度
65
个人可落地
95
竞争空间
45
新鲜度
50

AI 分析

痛点:在线学习者不知道 YouTube 课程或播放列表的真实总时长,容易低估学习投入、无法合理安排进度和完成时间。

目标用户:自学者、在线课程学习者、学生、需要规划 YouTube 课程进度的知识工作者和课程创作者。

证据:after starting too many YouTube courses without knowing what I was signing up for. ... a student showed me three physics courses listed at about 85 hours each. Counted fully, they were 98, 184 and 455 hours, because whatever they'd used stopped at video 100.

变现:Freemium:免费算时长;Pro 提供进度同步、多设备、日历集成、导出、学习计划提醒;或面向课程创作者/教育机构提供准确时长展示与班级进度管理;广告/联盟返佣也可作为早期收入。

MVP:2 周内:粘贴 YouTube 播放列表/频道/视频链接,调用 YouTube Data API 计算各速度总时长,本地 localStorage 勾选进度,按每日分钟数或截止日期生成完成日期并导出 .ics 日历。

竞品:YouTube Playlist Length Calculator、Playlist Duration Calculator 类网页工具、YouTube 播放列表计时浏览器插件

摘要:作者发布免费的 playlistduration.com,解决 YouTube 课程/播放列表真实总时长未知、容易低估学习投入的问题,可计算不同倍速时长、勾选进度并生成完成计划。文中举例 CS50P 15h54m、MIT 6.100L 27h48m、Corey Schafer Python 系列 86h37m,并发现某些工具因只统计前 100 个视频把 85 小时课程算成 98/184/455 小时。产品有真实学习规划痛点且独立开发可行,但无付费意愿或收入证据,变现需靠 Freemium 或 B2B 扩展。