YouTube Summarizer by Gistilo

YouTube Summarizer by Gistilo is an AI summarizer tool. Gistilo converts a YouTube link into a structured summary in seconds, offering 7 Key Insights, a longer detailed summary, or an optional fact-check with linked sources. It skips sponsor segments, exports to PDF, and supports videos up to 90 minutes free or 5 hours on Pro.

Gistilo is a web tool that turns a YouTube link into a structured written summary in seconds. You paste a URL, pick a summary type, and the service returns the content in a scannable format: an executive summary with labeled sections, a set of 7 key insights for shorter videos, or a longer detailed summary for talks and interviews that need more room. The pitch is aimed squarely at people whose watch-later queues have outgrown their free time, and the output is designed to be skimmed rather than read end to end. Three output modes cover most needs. The 7 Key Insights format suits talks, lectures and podcast episodes where the value is in the main arguments. The detailed summary is better for long interviews that build an argument across an hour or more. The optional fact-check layer reviews key claims and links the sources it used, flagging anything it could not verify instead of guessing. Sponsored segments are reportedly skipped, and finished summaries can be exported as PDFs for sharing or printing. The practical limits matter. Free accounts handle videos up to 90 minutes; Pro raises that ceiling to 5 hours. Usage is billed by video duration rounded up to the next minute, so a 7:30 clip costs 8 minutes, and included hours reset each billing cycle. Free users get 3 fact-checks per month against 100 on Pro, and unused Pro top-up packs roll over while the subscription stays active. Gistilo states that it does not store the video itself, only the summary and minimal metadata, and that history can be deleted. Compared with generic AI summarizers, the differentiator is structure and claim checking rather than raw speed: the output looks like an edited brief rather than a wall of bullets. It is not a transcript tool or a replacement for watching content that needs visual context. Researchers, students, marketers and developers clearing a backlog of long videos are the obvious audience; anyone summarizing many multi-hour videos per month should watch the hour allowance closely.