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Description
From the marketplace listing
Not every YouTube video is worth an hour of your time. Paste a link and get a clear summary with the key points and timestamps, so you know in a minute what the video says and whether it's worth watching.
No more copying transcripts by hand. The app reads the video's transcript for you, so the summary only uses what was said in the video. It works on long videos too: podcasts, lectures, interviews and tutorials.
What you can do:
- Summarize any YouTube video in your language, with the length and focus you choose.
- Ask questions about the video and get answers from the transcript.
- Get the chapters with timestamps and jump to the part you need.
- Get the key moments of a video, each with a link that opens it right at that point.
- See what viewers think with a summary of the comments.
- Summarize a whole playlist or course, or a channel's latest videos, in one summary.
- Compare 2 to 10 videos and find out which one to watch.
- Too many subscriptions? Subscribe to channels here and get the key points of their new videos.
- Search the summaries you saved and ask questions across them, with links to the source videos.
Great for turning lectures into study notes, keeping up with podcasts, and skipping the boring parts of tutorials and reviews.
Signs in with your sum.video account.
Language: English · Automatically detected from descriptions.
Metadata · Nov 3, 2026 · 00:13 UTC · Compared with Nov 2, 2026 · 00:10 UTC
WHAT CHANGED
Product listing or positioning changed
Full description — Now says: long YouTube videos. Not every YouTube video is worth an hour of your time. Paste a link and get a clear summary with the key points and timestamps, so you...
Observed in the public listing; claims come from the publisher.
YouTube videos, playlists and channels, compare videos, summarize comments, search and ask your saved summaries, and get new videos from the channels you subscribe to.
After
Nov 3, 2026 · 00:13 UTC
long YouTube videos. Not every YouTube video is worth an hour of your time. Paste a link and get a clear summary with the key points and timestamps, so you know in a minute what the video says and whether it's worth watching.
Long description
Before
Nov 2, 2026 · 00:10 UTC
Summarize a YouTube video and ask questions about its transcript, with language, focus and length options. Get a video's chapters with timestamps and a summary of what viewers say in its comments. Summarize a whole playlist or a channel'...
After
Nov 3, 2026 · 00:13 UTC
Not every YouTube video is worth an hour of your time. Paste a link and get a clear summary with the key points and timestamps, so you know in a minute what the video says and whether it's worth watching.
No more copying transcripts by ...
Short description
Before
Nov 2, 2026 · 00:10 UTC
Summarize videos and playlists
After
Nov 3, 2026 · 00:13 UTC
Summarize long YouTube videos
Capabilities
Before
Nov 2, 2026 · 00:10 UTC
["Summarize videos","Ask about transcripts","Summarize playlists and channels","Compare videos","Summarize comments","Search your summaries","Subscribed channel updates"]
After
Nov 3, 2026 · 00:13 UTC
["Summarize videos","Ask about transcripts","Key moments with links","Summarize playlists and channels","Compare videos","Summarize comments","Search your summaries","Subscribed channel updates"]
Full description changed from “Summarize a YouTube video, get the summary, and ask questions about the transcript.” to “Summarize YouTube videos, playlists and channels, compare videos, summarize comments, search and ask your saved summaries, and get new videos from the channels you subscribe to.”.
