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。
给不知道从哪里开始的人准备的学习路径
学习中心把优质外部阅读和 5tldr 内部的“总结-保存-复习”流程配在一起。
先从你的工作流开始
把用户先引导到最贴合其任务的内容与工作流。
Students and self-learners
Build a study workflow from lectures, reading packets, and PDFs instead of stopping at a generic summary.
Explore workflowTeachers and lesson prep
Turn lesson videos, reading materials, and worksheets into prep notes, prompts, and faster review loops.
Explore workflowResearch and evidence review
Move from dense papers and reports to findings, patterns, evidence tables, and literature-review notes.
Explore workflowProfessional reading workflows
Summarize reports, articles, and web pages fast, then save the useful ones for later reuse.
Explore workflow高意图指南
这些页面最贴合搜索需求、用户意图和产品已支持的工作流。
guide·6 min read·2026-03-07
How to Turn a Report or PDF into a Presentation Outline
Use AI to move from a long report or PDF to a presentation-ready outline with slides, supporting evidence, and next steps.
presentationsreportspdfoutline
comparison·7 min read·2026-02-28
5tldr vs NotebookLM: Which Fits Your Workflow?
Choose based on workflow fit: fast source-to-output summaries or multi-source notebook exploration.
comparisonnotebooklmworkflowstudy
guide·6 min read·2026-02-24
YouTube Transcript to Markdown for Obsidian
Turn a raw YouTube transcript into clean Markdown notes you can save into Obsidian or your docs tool.
youtubemarkdownobsidiannotes
guide·7 min read·2026-02-18
How to Summarize YouTube Videos Without Subtitles
A fallback workflow for videos where captions are missing, blocked, or unreliable.
youtubetranscriptcaptionsworkflow
guide·8 min read·2026-02-14
From Research Paper to Findings, Patterns, and Notes
A researcher workflow for turning dense papers into evidence tables, pattern summaries, and literature-review notes.
researchpapersliterature-reviewnotes
guide·8 min read·2026-01-22
How to Build an AI Study Guide from YouTube, PDFs, and Papers
Turn lectures, reading packets, and research papers into a study guide with flashcards, recall prompts, and review notes.
studentsstudy-guideyoutubepdf
产品教育
这些页面可以减少支持负担、增强信任，并让付费用户更清楚预期。
Help Center
Account, billing, extension, support, and plan-limit answers for free and Pro users.
Pricing and plan differences
See the real limits, library storage rules, and what changes when you upgrade to Pro.
Learning plans
Start from curated reading tracks for product, design, SEO, and knowledge-work learning.
Chrome extension workflow
Use the browser companion to capture a page, save it, and continue into study or research flows.
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
Publisher standards
How we build and review these pages
Users and reviewers both need to understand what kind of publisher this site is. This section explains the standard behind the content.
Hands-on workflow coverage
These pages are built from real 5tldr workflows, support questions, and product behavior instead of thin keyword templates.
Updated when the product changes
We refresh guidance when plan rules, supported sources, failure states, and learning workflows change.
Content and ad boundaries stay separate
Educational pages may carry ads. Product workflows, pricing, library, checkout, and paid-user journeys should remain ad-free.
为什么有这个页面
公开网站应该像一个有原创教育内容的真实产品业务，而不是一组孤立工具。
现在公开站点要同时做三件事：帮助新用户发现产品，帮助老用户找到合适工作流，也让审核者看到这里有原创教育内容。
所以 5tldr 现在维护了专门的资源库、按角色划分的工作流页面、原创指南和公开帮助中心。