12 best AI Video Summarizer tools recommended

you-tldr
you-tldr

Multilingual YouTube summaries, transcript downloads, and in-video search.

0
Website Freemium
Visit Website
Learn More

What is you-tldr AI

you-tldr AI is an AI-powered YouTube assistant that turns long videos into clear, multilingual summaries. It automatically retrieves the video transcript, highlights key points, and can generate a timestamped outline so you can grasp the essence fast. Beyond summarization, it supports in-video keyword search, transcript and summary downloads, and an interactive AI chat to ask questions about the content. Designed to save time and improve accessibility, it helps learners, researchers, and teams understand any YouTube video in their preferred language.

Main Features of you-tldr AI

  • AI video summarization: Condenses YouTube videos into concise, readable summaries that capture the main ideas and takeaways.
  • Multilingual support: Read summaries and interact with the content in multiple languages for global accessibility.
  • Transcript extraction: Automatically pulls the full video transcript for reference, quoting, and note-taking.
  • In-video search: Find mentions of names, topics, or keywords across the transcript and jump to relevant parts.
  • Interactive chat: Ask follow-up questions about the video and get context-aware answers grounded in the transcript.
  • Timestamped outlines: Generate chapter-style overviews to navigate topics quickly.
  • Download options: Export transcripts or summaries for offline reading or sharing with teammates.
  • Shareable insights: Create concise highlights that can be shared with classmates or colleagues.
Contrast
Contrast

Contrast AI makes webinars engaging; turn sessions into clips and blogs.

0
Website Freemium Contact for pricing
Visit Website
Learn More

What is Contrast AI

Contrast AI is a modern webinar platform built to host engaging online events that keep audiences watching until the end. It combines interactive Q&A, animated elements, branded webinars, modern chat, and dynamic layouts to deliver polished, on-brand experiences. Beyond live delivery, it streamlines content repurposing with automatic summaries, blog-ready drafts, video clips, and newsletters. Contrast AI offers a free plan and paid tiers that add CRM integrations, registration pages, viewer engagement analytics, and on-demand webinars to support the full marketing funnel.

Main Features of Contrast AI

  • Engaging Q&A and chat: Run interactive Q&A sessions and real-time conversations through a modern chat experience to boost audience participation.
  • Animations and dynamic layouts: Use animated elements and flexible layouts to create visually compelling, high-retention webinars.
  • Branded webinars: Customize visuals, colors, and assets for cohesive, on-brand events that match your style guidelines.
  • Content repurposing suite: Turn recordings into concise summaries, blog posts, short clips, and newsletters to extend reach across channels.
  • Viewer engagement analytics: Measure watch time, drop-off points, and interactions to refine content and follow-up strategy.
  • Registration pages: Build optimized registration flows to capture sign-ups and manage audience lists.
  • On-demand webinars: Offer replay options to convert and educate viewers beyond the live event.
  • CRM integrations: Sync registrants and engagement data with your CRM for better lead scoring and nurturing.
Memories
Memories

Memories AI remembers video: search, summarize, tag, analyze.

5
Website Freemium Contact for pricing
Visit Website
Learn More

What is Memories AI

Memories AI is a video intelligence platform built on a Large Visual Memory Model that “sees” and remembers video over long time spans. It enables fast, scalable analysis across massive video libraries by combining multimodal understanding with contextual memory to deliver precise search, summarization, automated tagging, scene detection, and real-time data extraction. Teams can query footage in natural language, extract structured information, and transform long-form content into actionable insights for research, storytelling, compliance, and operations, supported by dataset-wide indexing and temporal reasoning.

Main Features of Memories AI

  • Large Visual Memory Model: Retains temporal context across long videos to improve understanding, recall, and result accuracy.
  • Multimodal analysis: Interprets visuals, on-screen text, and audio cues for richer video understanding and event detection.
  • Fast, scalable search: Indexes large video datasets and supports natural language search, filters, and semantic retrieval.
  • Summarization and highlights: Generates concise overviews, timelines, and key moments to accelerate review.
  • Automated tagging: Applies consistent labels for people, objects, activities, scenes, and topics to simplify organization.
  • Scene detection: Segments footage into shots and scenes for fine-grained navigation and editing workflows.
  • Real-time data extraction: Pulls structured entities, events, and metrics from live or batch video streams.
  • Contextual memory: Maintains cross-video awareness for repeated identities, locations, and themes.
  • APIs and integrations: Developer-friendly endpoints for ingestion, search, analytics, and downstream automation.
  • Interactive querying: Ask questions about content, refine results, and iterate with conversational prompts.
Summarize
Summarize

Summarize AI: YouTube summaries with key points, highlights, Q&A, mind maps.

5
Website Freemium
Visit Website
Learn More

What is Summarize AI

Summarize AI is an online, AI-powered YouTube video summarizer that turns lengthy videos into concise, informative digests. It extracts key points and highlights, assembles common Q&A, and produces segmented chapter-style summaries and visual mind maps to reveal structure and themes. Built for speed with multi-threaded processing, it supports videos up to 3 hours and works in 8 languages. Powered by advanced models such as Claude 3.5 Sonnet and GPT-4, Summarize AI helps you review lectures, analyze interviews, and capture webinar takeaways without losing essential context.

Summarize AI Key Features

  • Instant YouTube summaries: Convert long videos into concise overviews to grasp the main message quickly.
  • Key points and highlights: Extract essential takeaways and notable moments for faster review and note-taking.
  • Segmented summaries: Chapter-style breakdowns that mirror a video’s structure for easier navigation and recall.
  • Common Q&A: Auto-generated questions and answers that surface typical concerns, insights, or FAQs.
  • Mind maps: Visual mappings of topics and relationships to clarify how ideas connect across the video.
  • Long-video support: Handles videos up to 3 hours, enabling summaries of lectures, webinars, and interviews.
  • Multi-threaded processing: Designed for speed to deliver results faster, especially on lengthy content.
  • Multilingual support: Works across 8 languages to assist global teams and multilingual learners.
  • Advanced AI models: Leverages Claude 3.5 Sonnet and GPT-4 for high-quality, context-aware outputs.
YouTube Summarized
YouTube Summarized

One-click YouTube video summaries. Save time on any length, any language.

5
Website Freemium Free trial
Visit Website
Learn More

What is YouTube Summarized AI

YouTube Summarized AI is an AI-powered YouTube video summarizer that condenses videos of any length into clear, concise takeaways. Built for speed and clarity, it helps you grasp the main points without watching the entire video, saving time and boosting productivity. With one click from the YouTube page, its Chrome, Firefox, and Edge extensions generate summaries in your preferred language. The tool works on desktop and mobile, making key insights accessible wherever you are. Whether you’re studying, researching, or scanning trends, it turns long-form video content into digestible summaries.

YouTube Summarized AI Main Features

  • One‑click in‑page summaries: Trigger summaries directly on the YouTube page without copying URLs or switching tabs.
  • Cross‑browser extensions: Works with Chrome, Firefox, and Edge for a consistent experience across major browsers.
  • Any‑length video support: Summarizes short clips, long tutorials, interviews, and full lectures with equal ease.
  • Multilingual output: Generate summaries in any language to support global teams and multilingual audiences.
  • Mobile and desktop access: Access summaries on the go or at your desk for flexible, time‑saving workflows.
  • Clarity and speed: Extracts key points so you can quickly evaluate relevance before committing to a full watch.
  • Frictionless workflow: Stays inside YouTube’s interface to minimize context switching and improve focus.
Eightify
Eightify

AI YouTube summaries: key takeaways from long videos fast.

5
Website Freemium
Visit Website
Learn More

What is Eightify AI

Eightify AI is an AI-powered YouTube video summarizer that turns long-form videos into concise, structured takeaways. It extracts key ideas, arguments, and action points from business education clips, podcasts, interviews, news briefings, and academic lectures, helping you judge in seconds whether a video is worth a full watch. By streamlining research and learning workflows, Eightify AI enables quick skimming, prioritization, and note-taking, so professionals and students focus on insights rather than playback time. it's built for efficient content discovery and knowledge retention.

Eightify AI Key Features

  • AI summaries for YouTube: Generate clear overviews of long videos with key takeaways and highlights.
  • Insight prioritization: Surfaces main arguments, examples, and action points to quickly gauge relevance.
  • Time-saving previews: Decide what to watch in-depth by scanning summaries before committing to the full video.
  • Category versatility: Works well for business education, podcasts, interviews, news, and lectures.
  • Skimmable structure: Bullet-style points and sections make complex content easier to digest.
  • Share and reuse: Copy summaries into notes, knowledge bases, or team channels to align stakeholders.
  • Research-friendly workflow: Helps compare multiple videos on a topic and compile quick literature-style notes.
Noiz
Noiz

AI YouTube summaries in seconds with timestamps, 41 languages, text.

5
Website Free trial
Visit Website
Learn More

What is Noiz AI

Noiz AI is an AI-powered YouTube video summarizer that condenses long videos into concise, readable takeaways in seconds. It helps you quickly grasp key points, boost learning, and stay productive without watching every minute. With timestamped highlights and support for 41 languages, Noiz AI delivers multilingual, structured summaries you can scan, share, and revisit. It also transforms videos into clean text, making research, note‑taking, and content review easier for students, professionals, and anyone who learns from YouTube content.

Noiz AI Main Features

  • Instant video summarization: Distills YouTube videos into concise summaries within seconds.
  • Timestamped highlights: Organized key moments with timestamps to locate important segments quickly.
  • Multilingual coverage (41 languages): Generate summaries across a wide range of languages for global audiences.
  • Video-to-text conversion: Turns videos into readable text for easier review and citation.
  • Key point extraction: Surfaces the main ideas, themes, and takeaways from long-form content.
  • Skimmable structure: Clear formatting that supports fast scanning and quick decision-making.
  • Productivity boost: Saves time on lectures, talks, tutorials, and interviews.
LilysAI
LilysAI

LilysAI: multi-source AI summarizer with real-time meeting notes.

5
Website Freemium
Visit Website
Learn More

What is LilysAI

LilysAI is an AI-powered summarization and transcription platform that distills videos, audio files, PDFs, websites, and plain text into concise, reliable takeaways. Designed as a turbo engine for your brain, it helps learners and teams capture core ideas fast, reduce information overload, and turn long content into digestible briefs. With multilingual support and real-time transcription for in-person or offline meetings, LilysAI streamlines knowledge acquisition across formats so you can focus on decisions, not decoding content.

LilysAI Main Features

  • Multi-format summarization: Quickly extract key points from videos, audio, PDFs, websites, and text to grasp the essence without consuming full content.
  • Real-time transcription: Capture in-person or offline meetings with live transcription and instant summaries for faster follow-ups and action items.
  • Multilingual support: Summarize and transcribe content in multiple languages to support global teams and diverse sources.
  • Concise, readable outputs: Generate clear takeaways, highlights, and essential insights that reduce time-to-understanding.
  • Cross-source knowledge capture: Consolidate insights from different media types into a single, consistent view.
  • Productivity focus: Minimize information overload and accelerate learning workflows for research, study, and decision-making.
ScreenApp
ScreenApp

One-click screen, audio, video capture with AI notes and summaries

5
Website Freemium
Visit Website
Learn More

What is ScreenApp AI

ScreenApp AI is a browser-based recorder that lets you capture your screen, camera, and microphone with a single click. Powered by AI, it automatically transcribes speech, takes structured notes, and generates concise summaries, turning raw recordings into reusable knowledge. Built for onboarding, training, and documentation, it reduces manual note-taking and speeds up content creation. Record walkthroughs, meetings, demos, or tutorials directly from your browser, then use the AI outputs to document decisions, highlight action items, and share context across teams.

ScreenApp AI Main Features

  • One‑click recording: Capture screen, camera, and audio instantly from the browser for fast walkthroughs and demos.
  • AI transcription: Convert spoken content into accurate text to make recordings easy to review and repurpose.
  • AI notetaking: Automatically extract key points, decisions, and action items to reduce manual notes.
  • AI summarization: Produce concise summaries that help teams grasp the essentials in minutes.
  • Audio and video support: Record audio‑only sessions, full screen, or camera video to match different workflows.
  • Knowledge management focus: Turn meetings and tutorials into reusable training and onboarding materials.
  • Lightweight workflow: No heavy desktop install; start recording and capturing insights right from your browser.
Makefilm
Makefilm

All-in-one AI video suite: text/image to video, voiceover, captions.

5
Website Freemium
Visit Website
Learn More

What is Makefilm AI

Makefilm AI is an all-in-one AI video platform that streamlines creation, editing, and analysis. It combines text-to-video and image-to-video generation with natural-sounding AI voiceovers, accurate multi-language auto-captions, and automatic video summarization. Utility tools include text and watermark removal and online video downloaders for supported sources. Built for speed, quality, and privacy, it helps teams deliver professional results without heavy workflows, making advanced video production accessible to marketers, educators, and creators.

Makefilm AI Main Features

  • Text-to-video and image-to-video: Turn scripts, prompts, or images into cohesive video scenes with configurable styles and pacing.
  • AI voiceover generator: Produce natural, consistent narration with adjustable tone, speed, and pronunciation.
  • Multi-language captions: Generate accurate subtitles and translations to widen reach and improve accessibility.
  • Video summarization: Automatically extract key moments or concise recaps for quick reviews and highlight reels.
  • Text and watermark remover: Clean visuals by removing on-screen text or watermarks when you have rights to edit the media.
  • Online video downloaders: Save source clips from compatible platforms for lawful, permitted use in your projects.
  • Editing and fine-tuning: Trim, reorder, adjust captions, and refine voiceovers before exporting.
  • Performance and security: Optimized processing designed to deliver fast results with a privacy-first approach.
Scholarcy
Scholarcy

AI summaries for research: key points, references, flashcards.

5
Website Freemium Free trial
Visit Website
Learn More

What is Scholarcy AI

Scholarcy AI is an AI-powered summarizer built for long-form content, especially academic articles and complex research papers. It rapidly extracts key facts, figures, methods, and references, turning dense documents into clear, interactive summary flashcards you can scan in seconds. By surfacing contributions, limitations, and cited sources, Scholarcy AI helps you understand evidence faster, compare studies, and organize knowledge for literature reviews. Whether you’re processing PDFs or online articles, it saves hours of reading while preserving essential context and links for deeper follow-up.

Scholarcy AI Key Features

  • AI summaries of research papers: Condenses long articles into concise, structured overviews that are easy to scan.
  • Extraction of key facts and figures: Identifies important findings, statistics, and quantitative results for quick reference.
  • Reference and citation capture: Pulls out cited sources to help you trace evidence and build bibliographies.
  • Interactive summary flashcards: Converts lengthy texts into navigable flashcards for rapid review and knowledge retention.
  • Highlighting contributions and limitations: Surfaces what a study adds and where its constraints lie to inform critical reading.
  • Organization and comparison: Helps group summaries and compare multiple papers when conducting literature reviews.
  • Works with long-form documents: Handles research papers, reports, and detailed articles without losing core context.
RecCloud
RecCloud

JuicyChat AI: NSFW roleplay, unfiltered chats with AI girlfriends.

5
Website Freemium Free trial
Visit Website
Learn More

What is RecCloud AI

RecCloud AI is a free, multifunctional online platform for streamlined video creation, recording, and post-production. Built for the browser, it combines an online screen recorder, lightweight video editor, and cloud storage with AI capabilities such as Chatvideo, AI speech-to-text, and AI subtitles. Creators can capture footage, transcribe audio, auto-generate captions, and polish clips in one place, then store and share securely. By unifying capture, editing, and AI automation, RecCloud AI helps teams reduce manual work and accelerate video workflows across training, marketing, and customer support.

RecCloud AI Main Features

  • Chatvideo (AI video chat): Enable conversational experiences around video content to drive guided viewing, quick insights, and interactive engagement.
  • AI speech-to-text: Automatically transcribe spoken audio into editable text with timestamps, ideal for notes, search, and caption prep.
  • AI subtitles: Generate captions in one click, refine timing and wording, and export caption files or burn-in for accessible videos.
  • Online screen recording: Capture screen activity along with microphone and webcam to create tutorials, demos, and walkthroughs directly in the browser.
  • Built-in video editing: Trim, cut, merge, and add text overlays to quickly polish recordings without leaving the platform.
  • Cloud storage and sharing: Save projects online and share via links for easy distribution across teams and channels.
  • Streamlined workflow: Move from capture to transcript to subtitles and export in a single unified workspace.