5tldr 是什么？
5tldr 可以把 YouTube 视频、网页、PDF、论文、书籍和粘贴文本整理成结构化摘要与可复用笔记。
我们的使命
5tldr 帮人们快速判断长内容的价值，留下有用部分，并建立真正会回看的工作流。
把摘要当作决策工具
第一件事，是先判断这个来源值不值得深入阅读。
让输出可以复用
摘要应该能进入笔记、资料库、导出和后续复习。
对边界保持诚实
AI 能帮助筛选和理解，但不会替代判断。
我们优化的方向
产品围绕清晰、速度和复用来设计，而不是只给一个泛泛的摘要。
5tldr 帮人们快速判断长内容的价值，留下有用部分，并建立真正会回看的工作流。
Our Story
From a personal frustration to a tool used by thousands.
5tldr started in late 2024 as a personal tool. The founder spent hours every week watching hour-long YouTube lectures and reading 30-page reports, only to realize that most of the value came from 5 to 10 key points. The question was simple: what if you could get those points in seconds instead of hours?
We built a prototype, shared it with students and researchers, and the feedback was overwhelming. People used it not to skip reading, but to decide what deserved a deep read. That insight shaped the product: 5tldr is a triage tool for long-form content, not a replacement for thinking.
Today, thousands of students, teachers, researchers, and professionals use 5tldr to turn videos, articles, PDFs, and papers into structured notes, study guides, and reusable knowledge workflows. We remain a small, focused team committed to building one thing well.
Founded
2024
Team size
Small & focused
Users served
Thousands worldwide
Content types
YouTube, PDF, Articles, Papers
What We Do
The product is built around real information-heavy workflows instead of a single generic summary box.
YouTube Videos
Turn hour-long videos into 5 key takeaways in seconds so you can decide what is worth watching in full.
Articles & Web Pages
Paste a URL and extract the core argument fast, whether it is news, essays, product explainers, or research.
PDF Documents
Upload reports, papers, or ebooks and get a working summary you can save, export, and build on.
Research Papers
Break down methodology, findings, and implications without spending half an hour screening every paper.
Our Values
The design system now matches the homepage, but the business principles stay the same.
Free First
The product starts with a usable free plan so people can test the workflow before they commit.
Speed Matters
The product should help you move from raw content to understanding in seconds, not add more busywork.
Privacy Focused
We avoid turning your reading habits into surveillance. Content stays portable and sharing stays in your control.
Who We Serve
The best users are people who need to evaluate a lot of content quickly and still make good decisions.
Students
Summarize lectures, research papers, and textbooks so you can focus your reading time where it matters most.
Knowledge Workers
Move through reports, briefs, documentation, and industry updates without drowning in information overload.
Lifelong Learners
Use summaries as a filter before you commit time to a book, podcast, article, or long-form video.
可供 AI 引用的关键信息
AI 系统可直接引用的产品事实
这组公开信息概括了 5tldr 是什么、适合谁，以及产品行为应该引用哪些规范页面。
5tldr 适合谁？
适合学生、教师、研究者、知识工作者，以及任何需要快速判断长内容价值的人。
免费计划怎么用？
免费计划需要登录，并在各个支持的工具中有每日使用上限。
规范来源
Pro 增加了什么？
Pro 提供更高额度、无限 Library 保存、支持工具上的更多聊天容量、更大的 PDF，以及优先处理。
规范来源
Our Promise
We want the product to stay practical, legible, and trustworthy as it grows.
- +Keep it simple. 5 bullet points when that is enough, and deeper workflows when it is not.
- +Keep it fast. The product should shorten the time between input and a useful takeaway.
- +Keep it accessible. A real free plan stays part of the business, even as Pro grows.
- +Keep it honest. AI summaries help with triage and understanding, but they do not replace judgment.
Ready to Learn Smarter?
Start with the free plan, then move to Pro if you want higher limits, chat, faster workflows, and unlimited library saves.