AI Video Summarizer

For YouTube, Instagram, TikTok, or Facebook videos: Paste the URL below to get an instant AI summary with timestamps. For uploaded video files (MP4, MOV, AVI): Upload your file to summarize meeting recordings, lectures, or interviews.

What it does

Paste a YouTube URL, a TikTok link, an Instagram reel, or upload an MP4, MOV, or AVI file. In 2-3 minutes you get a timestamped summary with auto-detected chapters, speaker-attributed quotes, action items, and a full transcript at high accuracy. Vimeo and Facebook URLs work the same way. Unlike text-only assistants like ChatGPT, the tool reads the video itself.

Transcription quality drives summary quality. Newer models like Mistral’s Voxtral Transcribe 2 are pushing accuracy up and cost down.

What you get:

• 1 free recording + 7-day Growth trial, up to 45 minutes each (no signup)
• 2-hour videos processed in 2-3 minutes
• 99% transcription accuracy, speaker detection
• Timestamped chapters and key quotes
• 99 languages, auto-detected
• File uploads up to 2GB (MP4, MOV, AVI, MKV, WebM)
• URLs from YouTube, Vimeo, TikTok, Instagram, Facebook

Students pull notes from lectures. Teams process meeting recordings. Creators grab quotes for clips. Researchers analyze interviews. For a lecture-notes comparison, see Einstein AI vs ScreenApp.

How it works

1. Upload a file or paste a URL: MP4, MOV, AVI, MKV, WebM up to 2GB, or YouTube, Vimeo, Facebook, Instagram, TikTok links. Videos up to 4 hours.

2. Transcribe and analyze: Audio is transcribed at high accuracy. Speakers are identified, chapters are timestamped, topics are pulled out. Runs in parallel, so a 2-hour video takes about the same time as a 10-minute one.

3. Download the summary: Chapters, key points, speaker-attributed quotes, action items. Export as text, PDF, or Word.

See a real summary: 52-minute YouTube keynote

Here is what ScreenApp actually produces. The example below uses the KubeCon EU 2026 opening keynote (a 52-minute talk on platform engineering at scale) to show the format end to end.

Source: https://www.youtube.com/watch?v=k8sEU26-keynote-d4c
Length: 52:14
Speakers: 3 detected
 - Priya Raghavan (Senior Staff Engineer, Stitched)
 - Mathias Hofer (Principal PM, Cloud Native Foundation)
 - Dana Olu (Moderator, KubeCon Program Chair)
Languages: English (primary)
 German + Spanish picked up in audience Q&A
Processing time: 2 min 47 sec

Executive summary

The keynote announces a Cloud Native Foundation working group on “golden paths” and demos a reference internal developer platform built on Backstage, Crossplane, and Dapr. Priya Raghavan walks through how Stitched cut onboarding for new services from 11 days to under 4 hours by removing 38 of the 52 YAML files engineers used to write by hand. The most discussed slide is at 28:14 (a chart showing platform team headcount plateauing while served teams grew 6x) and it drives the Q&A from 41:00 onward. Mathias Hofer closes with a call for case studies before the September working-group deadline.

Chapter breakdown

• 00:00 — 02:18 Stage setup and the “ten years of Kubernetes” framing
• 02:18 — 09:42 Why platform engineering became a discipline, not a job title
• 09:42 — 17:05 Stitched case study: from 52 YAML files to a single manifest
• 17:05 — 24:30 Live demo: provisioning a service via the Backstage template
• 24:30 — 31:50 The headcount-vs-tenants chart and what it means for staffing
• 31:50 — 40:12 Announcement: Golden Paths working group + RFC process
• 40:12 — 48:55 Audience Q&A (cost attribution, multi-cluster, on-call rotation)
• 48:55 — 52:14 Closing remarks and call for case studies

Key quotes

“We stopped measuring platform success by features shipped and started measuring it by YAML deleted. Last quarter we deleted 14,000 lines.” (Priya Raghavan, 12:38)

“A golden path is not a paved road. It is the only road, and the grass on either side is on fire.” (Priya Raghavan, 19:24)

“If your platform team is growing as fast as the teams it serves, you do not have a platform. You have a consultancy.” (Mathias Hofer, 29:07)

“We are not standardizing tools. We are standardizing the questions developers should not have to ask.” (Mathias Hofer, 36:41)

Action items, decisions, and open questions

• Submit case-study proposals for the Golden Paths working group by September 15, 2026 (Mathias, 38:22)
• Stitched will open-source its Backstage plugin set in Q3; repo link to be posted on the CNCF blog (Priya, 23:11)
• Open question from Q&A: how to bill platform costs back to product teams without creating internal friction (raised by attendee from Zalando, 42:08)
• Decision signaled: the working group will publish an RFC template, not a spec, to keep the format opinionated but extensible (Mathias, 39:55)
• Follow-up needed on multi-cluster handling: Priya deferred the question to a breakout session at 14:30 on Day 2 (45:30)

Things mentioned (names, products, links)

• Backstage (Spotify-originated developer portal)
• Crossplane (control plane for cloud resources)
• Dapr (distributed application runtime)
• Team Topologies, book referenced at 06:12
• Humanitec 2025 Platform Engineering Report, cited for the 6x tenant-growth stat
• Zalando, Mercado Libre, and Monzo, named as case studies for the working group
• Charity Majors’ blog post “Platforms are products”, referenced at 08:55
• CNCF Slack #wg-golden-paths channel (announced at 38:50)
• The internal Stitched repo stitched/platform-templates (mentioned at 22:40, to be made public)

Names, timings, and quotes are illustrative of the output format. Your summary uses the real metadata from the video you paste.

Summarize YouTube Videos in 2 Minutes

Paste any public YouTube URL into the YouTube video summarizer to get a timestamped summary with chapter markers. Most educational videos run 30-60 minutes but have 5-10 minutes of substance. This gets you to it.

How to summarize a YouTube video

1. Copy the YouTube video URL from your browser or the share menu.
2. Paste the link into the AI summarizer above.
3. Get a YouTube summary with timestamps, chapters, and key quotes in about two minutes.

Works as a YouTube summarizer for public and unlisted URLs. For private videos, download the file and upload it directly. The same flow doubles as a TikTok video summarizer, Instagram reel summarizer, and Facebook video summarizer. Paste any supported URL and the AI summarize video tool produces the same output.

Common uses:

• Students reviewing lecture recordings before exams (long video summarizer ai)
• Professionals pulling action items from webinars and conference talks
• Creators scanning trending videos for viral moments
• Researchers running video summarization on interview archives

Output formats

Output	What you get	Best for
Timestamped chapters	Section headings with start times	Long lectures, tutorials
Key points	Bulleted list of takeaways	Meeting recordings, webinars
Speaker-attributed quotes	Who said what, with timestamps	Interviews, panel discussions
Action items	Decisions and to-dos	Team meetings, project calls
Full transcript	Word-for-word text	Research, legal documentation

Export any combination as PDF, Word, or plain text. PDF exports include clickable timestamps that link back to the video. For archival exports, see the video to PDF converter. To search across past summaries, use video finder.

Video summarizer comparison

Features, pricing, and platform coverage across the main tools. Updated April 2026.

Feature	ScreenApp	Eightify	NoteGPT	Summarize.tech	TubeOnAI
Upload video files	Yes	No	Yes (2GB max)	No	No
YouTube summarizer	Yes	Yes	Yes	Yes	Yes
Facebook/Instagram/TikTok	Yes	No	No	No	No
Speaker identification	Yes	No	No	No	No
Timestamped chapters	Yes	Yes	Yes	Limited	Yes
Language support	100+	40+	40+	Limited	60+
Free tier	3 videos (45 min each)	7-day trial only	15 summaries/month	No free tier	200 min/month
File size limit	2GB	N/A	2GB	N/A	N/A
Paid pricing	$19/mo annual	$5/mo ($60/year)	$9.99/mo	$10/mo	$9.99/mo
Chat Q&A with video	Yes	No	Yes	No	Yes

• vs Eightify: Eightify costs $60/year ($5/month) but only works as a Chrome extension for YouTube with no file upload support. ScreenApp offers a genuine free tier (1 free recording + 7-day Growth trial, 45 minutes each) and handles direct file uploads plus Instagram, TikTok, and Facebook. For $19/month annual, ScreenApp adds speaker identification for meeting recordings.

• vs NoteGPT: NoteGPT costs $9.99/month and supports file uploads up to 2GB but lacks speaker identification. ScreenApp costs $19/month annual and includes speaker detection, making it more reliable for meetings and interviews where identifying who said what matters.

• vs Summarize.tech: Summarize.tech costs $10/month with no free tier and no file upload capability. ScreenApp provides 1 free recording + 7-day Growth trial (45 minutes each) plus file upload support for MP4, MOV, and AVI files that Summarize.tech cannot process.

• vs TubeOnAI: TubeOnAI costs $9.99/month and offers 200 minutes monthly on the free tier but only works with YouTube. ScreenApp provides 45 minutes per video (1 free recording + 7-day Growth trial) with file uploads and multi-platform support including Instagram, TikTok, and Facebook.

Who uses it

Students

Turn lecture recordings into study notes. Upload Zoom or Teams recordings, or paste a YouTube link for open courseware. Timestamps let you jump back to the exact moment a concept was explained.

Business professionals

Run meetings, webinars, and training videos through it. Action items, decisions, and speaker-attributed quotes come out the other end. For live meetings, see the meeting recorder or meeting note taker.

Creators and social media managers

Pull quotes, clips, and blog post material from long-form videos. Transcripts also feed text-based video editors like Descript, where you edit the video by editing the transcript.

Researchers

Interviews, conference talks, and presentations with speaker attribution, ready to cite with timestamps. Batch processing handles large collections.

FAQ

What is a video summarizer?

A tool that turns a video into a text summary. You upload a file or paste a URL, and it transcribes the audio, identifies speakers, pulls out key points, and creates timestamped chapters.

Is there a free video summarizer?

Yes. Three videos per month, up to 45 minutes each. No signup. Free accounts get the full feature set: chapters, speaker identification, exports.

How does it work?

Speech recognition transcribes the audio at high accuracy. A language model picks out main arguments, conclusions, and action items from the transcript. Most videos finish in 2-3 minutes.

Can I summarize YouTube videos for free?

Yes. The free tier covers 3 YouTube videos per month, up to 45 minutes each. Paste a public or unlisted URL and you get a timestamped summary.

How is this different from ChatGPT?

ChatGPT only reads text and images; it can’t open video files or fetch video URLs. This tool takes the video itself (MP4, MOV, AVI uploads, or links from YouTube, Instagram, TikTok, Facebook) and transcribes, identifies speakers, and summarizes.

How accurate is the transcription?

99% on clear audio. It handles accents, technical terms, and multiple speakers. Confidence indicators flag sections that may need a manual check.

How long does processing take?

2-3 minutes for most videos. A 2-hour lecture takes about the same time as a 10-minute clip because processing runs in parallel.

Does it work with private YouTube videos?

Only public or unlisted URLs. For private videos, download the file and upload it, you get the same features either way.

What is the best AI video summarizer?

Depends on what you need. For free use and broad platform coverage (YouTube, TikTok, Instagram, Facebook, plus direct file uploads), ScreenApp covers 1 free recording + 7-day Growth trial at 45 minutes each. Eightify at $5/month is YouTube-only via Chrome extension. NoteGPT at $9.99/month handles file uploads. For speaker identification on meeting recordings, ScreenApp at $19/month annual is the only one in the table that includes it.

How do I get an AI video summary?

Paste the URL or upload the file, pick your output format (timestamped chapters, key points, action items, or full transcript), and the summary returns in 2 to 3 minutes. Export to PDF, Word, or plain text.

Can AI summarize a YouTube video?

Yes. Paste any public or unlisted YouTube URL and the tool reads the video directly. No download needed. The summary comes with clickable timestamps that link back to the original video.

Is there a free video summary AI?

Yes. The free tier covers 1 free recording + 7-day Growth trial at up to 45 minutes each, with no signup required. Summary, timestamped chapters, key points, and chat Q&A are all included on the free plan.