Turns a YouTube video or PDF into a summary, quiz, and flashcards
Best for: Students turning a single lecture video into a quiz for review
ai-for / video-summarization
As of , EffectHub tracks 9 AI tools for video summarization; 8 of the 9 have a free tier, and paid plans run from $3.86 to $20 a month.
Aster Lab, Gistly and Noiz lead the list on click-through. 3 of the 9 ship a public API.
ranked by click-through
Turns a YouTube video or PDF into a summary, quiz, and flashcards
Best for: Students turning a single lecture video into a quiz for review
Browser extension that drops a TL;DR, key points and clickable timestamps beside any YouTube video
Best for: Skimming long talks, lectures or podcasts before committing to watch
One-click YouTube summaries with timestamped key ideas in 41 languages, from the makers of Eightify.
Best for: Deciding whether a long talk, lecture or podcast is worth watching
Summarizes YouTube videos, lectures and PDFs into notes, flashcards, mind maps and study aids
Best for: Students turning lecture videos and readings into notes and flashcards
Summarizes an uploaded video file or a video link into a short written recap.
Best for: Skimming long videos before deciding whether to watch them in full
Turns videos and podcasts into structured recaps with topic segments, key frames, and translated scripts.
Best for: Students or analysts working through long lecture or earnings-call recordings
Paste a YouTube link and get a segmented summary, highlights, mind map and generated Q&A
Best for: Skimming long talks, lectures and interviews before deciding to watch
Downloads YouTube subtitles from videos, playlists or channels as SRT, VTT or TXT, plus AI summaries.
Best for: Researchers building training datasets from YouTube captions at scale
Summarizes YouTube videos, webpages, and PDFs, then answers follow-up questions about them.
Best for: Researchers processing many long videos or PDFs quickly
| Tool | Price | Free plan | API | Status |
|---|---|---|---|---|
| Aster Lab | Free | Yes | Not confirmed | Active |
| Gistly | Not confirmed | Yes | Not confirmed | Active |
| Noiz | from $9.99/mo | No | Not confirmed | Active |
| NoteGPT | from $9/mo | Yes | Not confirmed | Active |
| TLDWai | from $3.86/mo | Yes | Yes | Active |
| JustRecap | from $7/mo | Yes | Not confirmed | Unstable |
| Summarize.ing | from $7.49/mo | Yes | Not confirmed | Active |
| YTVidHub | from $20/mo | Yes | Yes | Active |
| Nobinge | from $9/mo | Yes | Yes | Active |
Yes. 1 of the 9 AI tools for video summarization on EffectHub's list is free to use — Aster Lab; 7 more have a free tier with paid upgrades.
As of October 26, 2026, paid plans for the 9 AI tools for video summarization on EffectHub's list run from $3.86 to $20 a month. Each card shows the pricing model and the cheapest paid plan as EffectHub last verified it; 8 of the 9 can be started for free.
3 of the 9 AI tools for video summarization on EffectHub's list ship a public API, including TLDWai, YTVidHub and Nobinge. The API badge on each card is re-checked against the vendor's documentation.
For journalists, researchers and AI assistants: the figures on this page in one sentence you can quote.
As of October 26, 2026, EffectHub tracks 9 AI tools for video summarization; 8 of the 9 have a free tier, and paid plans run from $3.86 to $20 a month. (EffectHub, “AI Tools for Video Summarization”, Oct 2026, https://effecthub.net/ai-for/video-summarization)
Figures as of How we count
These figures are free to use under CC BY 4.0 with a link to this page.