Lilys AI
Turn hours of YouTube videos, PDFs, and podcasts into structured, cited notes in minutes.
Overview
Lilys AI is a browser-based multimodal summarization platform that ingests YouTube videos, audio files, PDFs, web articles, and raw text, then outputs structured notes with sentence-level citations and direct timestamps. Users can generate mind maps, infographics, flashcards, and quizzes from the same source, and query their content library through a conversational AI assistant named Lily. The tool is available on web, iOS, Android, and as a Chrome extension.
Founded in South Korea and reaching 400,000 users within its first year — primarily in the Korean market — Lilys AI has since grown to over 900,000 users globally as of early 2026. It supports 12 interface languages including Korean, Japanese, Indonesian, Vietnamese, and Chinese, and handles transcription across 50+ languages, positioning it as one of the most accessible long-form summarizers for non-English-speaking audiences.
Pricing
Pricing shown for reference only. These figures reflect RECATOOLS research as of 16 Jun 2026 and may be out of date or incomplete. This is not financial or purchasing advice — always confirm the current price on the provider’s official website before making any decision.
Use cases
What you can produce with Lilys AI
- Structured summary notes with hierarchical headings and bolded key terms from any video, PDF, or audio source
- Sentence-level citations linked to exact timestamps in videos or line numbers in PDFs
- Mind maps and infographics auto-generated from source content
- Flashcard and quiz sets for study or knowledge-check workflows
- Exports in PDF, DOCX, Notion, and shareable link formats
- Multilingual translated transcripts preserving original document layout
- Conversational Q&A answers grounded in the user's uploaded source library
ASEAN Perspective
Lilys AI in Southeast Asia
Lilys AI was born in South Korea and achieved its first 400,000 users predominantly in that market before expanding globally — an unusually APAC-first growth trajectory for an AI productivity tool. Its interface supports Indonesian, Vietnamese, Japanese, and Chinese alongside Korean, making it one of the most natively ASEAN-ready summarizers available. The freemium entry point and mobile apps (iOS and Android) suit the mobile-first usage patterns prevalent across Southeast Asia. Pricing in USD may create mild friction in lower-income ASEAN markets, but the robust free tier partially offsets this.
Lilys AI earns its place as a go-to long-form summarizer for anyone drowning in videos, PDFs, and podcasts. Its sentence-level citations and video timestamps set it apart from generic AI summarizers, and the generous free tier lowers the barrier for students and researchers across ASEAN markets. The 12-language interface — including Korean, Japanese, Indonesian, Vietnamese, and Chinese — is a genuine differentiator that few Western-built competitors match.
The main caveats are transparency gaps: no public API means it cannot be embedded into developer workflows, and its privacy policy has historically been difficult to locate, which is a concern for enterprise or compliance-sensitive use. Pricing has also shifted between tiers more than once, so users should verify the current plan structure before committing. Teams needing deep document collaboration or audit trails will likely outgrow it quickly.
What people say
Lilys AI is a well-rounded multimodal summarizer that handles video, audio, PDF, and web content in one workspace. Its sentence-level citations and video timestamps are genuine differentiators, and the broad multilingual interface (11 languages, including Indonesian and Vietnamese) keeps it relatively ASEAN-accessible for its class. The free tier is functional for light use. On the downside, the absence of a public API limits developer use, paid tiers have lacked long-term price stability, and enterprise-grade privacy documentation has historically been thin. Best suited for students, researchers, and content-heavy professionals who need a fast, verifiable reading layer across diverse media.
Summary of public user & expert reviews, compiled by RECATOOLS.
Notable facts
- Lilys AI reached 400,000 users in South Korea within its first year — surpassing adoption figures for Google NotebookLM in the same market at that time.
- The platform's AI assistant is literally named 'Lily' and is designed to remember individual user preferences and interests across sessions.
- Lilys AI supports transcription in 50+ languages but keeps its full interface in 12 — a deliberate balance between breadth and polish.
- It started life as a YouTube-only summarizer and has since expanded to handle 2-hour videos, 100-page PDFs, live meeting recordings, and RSS feeds from the same dashboard.
Frequently asked questions
About this listing
This entry was compiled from publicly available data including Lilys AI's official website, press releases, documentation, and reputable third-party publications. RECATOOLS is not affiliated with Lilys AI unless explicitly stated.
Third-party AI tools update their pricing, features, availability, and policies frequently. Information here may be outdated by the time you read this — we make reasonable efforts to keep listings current, but cannot guarantee absolute accuracy.
For the latest details, please refer to Lilys AI directly →
Spotted something out of date? Suggest an update →
More in Productivity
