69 Free Tools

Free AI Tools

Summarize, chat with, and analyze YouTube videos, PDFs, audio files, and text with AI. Extract insights, generate notes, research across sources, and more. Free to use, no signup required.

Multi-Source Research

Analyze and ask questions across multiple sources at once

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Free
Multi-Source Research
Add YouTube videos, PDFs, text, or audio files - then ask questions across all of them. AI reads everything and gives you answers with sources. Free, no signup required.
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Video Tools

Summarize and chat with any video file — MP4, MOV, WebM, and more

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Free
Video Summarizer
Upload any video file - recordings, presentations, tutorials, vlogs - and get an AI-powered transcript and summary in minutes. Supports MP4, MOV, AVI, MKV, and WebM. Free, no signup required.
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Free
Chat with Video
Upload any video file - recordings, presentations, tutorials, vlogs - and chat with it using AI. Ask questions, get answers grounded in the actual video content. Free, no signup required.
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Free
Video to Text
Upload any video file and get a full, clean transcript. AI extracts the audio, transcribes it, then fixes speech-to-text errors and adds proper punctuation. Supports MP4, MOV, AVI, MKV, and WebM. Free, no signup required.
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PDF Tools

Summarize, chat with, and analyze PDF documents

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Free
PDF Summarizer
Upload any PDF and get a clear, structured AI summary in seconds. Research papers, reports, articles - summarized instantly. Free, no signup required.
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Free
Chat with PDF
Upload any PDF and chat with it using AI. Ask questions, get answers, and explore your document interactively. Free, no signup required.
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Free
Research Paper Summarizer
Upload any research paper PDF and get an AI summary with methodology, key findings, limitations, and conclusions. Free, no signup required.
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Free
PDF to Bullet Points
Upload any PDF and get clear, organized bullet points in seconds. Research papers, reports, articles - converted to concise bullets instantly. Free, no signup required.
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Free
PDF to Text
Extract text from any PDF file instantly. Copy the raw text, see word and page counts. Free online PDF text extractor - no signup required.
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Audio Tools

Transcribe and summarize podcasts, meetings, and audio files

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Free
Audio Summarizer
Upload any audio file - podcasts, meetings, lectures, interviews - and get an AI-powered transcript and summary in minutes. Free, no signup required.
No signup required Open →
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Free
Chat with Audio
Upload any audio file - podcasts, meetings, lectures, interviews - and chat with it using AI. Ask questions, get answers grounded in the actual recording. Free, no signup required.
No signup required Open →
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Free
Podcast Summarizer
Upload any podcast episode and get AI-powered show notes with guest info, key topics, insights, and memorable quotes. Free, no signup required.
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Free
Audio to Text
Upload any audio file and get a clean, accurate transcript in minutes. Podcasts, meetings, lectures, interviews - transcribed instantly. Free, no signup required.
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Free
Lecture Summarizer
Upload a lecture recording and get AI-generated lecture notes with key concepts, definitions, examples, and exam-relevant points. Free, no signup required.
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Text Tools

Summarize articles, meeting notes, and any text content

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Free
Text Summarizer
Paste any text - articles, notes, transcripts, essays - and get a clear, structured AI summary in seconds. Free, no signup required.
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Free
Article Summarizer
Paste any article or blog post and get a structured AI summary with main arguments, supporting evidence, and key takeaways. Free, no signup required.
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Free
Meeting Notes Summarizer
Paste your meeting notes and get a clear summary with action items, decisions made, topics discussed, and follow-ups. Free, no signup required.
No signup required Open →
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Free
Chat with Text
Paste any text and chat with it using AI. Ask questions, get answers, and explore your content interactively. Free, no signup required.
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Free
Text to Bullet Points
Paste any text - articles, notes, essays, transcripts - and get organized, concise bullet points in seconds. Free, no signup required.
No signup required Open →
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Free
Essay Summarizer
Paste any essay and get a structured AI summary with thesis, main arguments, evidence, and conclusion. Perfect for students and researchers. Free, no signup required.
No signup required Open →

YouTube Tools

Summarize, transcribe, chat with, and analyze YouTube videos

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Free
YouTube Transcript
Get the full transcript of any YouTube video instantly. Copy or download as text.
No signup required Open →
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Free
YouTube Video Summarizer
Paste any YouTube URL and get a concise summary of the video content in seconds.
No signup required Open →
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Free
YouTube Speed Reader
Paste a YouTube URL, auto-transcribe it, then speed-read it Spritz-style (one word at a time) with adjustable WPM.
No signup required Open →
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Free
YouTube Video Chat
Paste a YouTube URL then chat with that video.
No signup required Open →
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Free
YouTube Thumbnail Downloader
Download any YouTube video thumbnail in HD. Get maxres, high, medium, and default quality images.
No signup required Open →
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Free
YouTube Chapter Generator
Auto-generate timestamp chapters for any YouTube video. Get YouTube-ready chapters in seconds.
No signup required Open →
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Free
YouTube to Blog Post
Convert any YouTube video into a SEO-friendly blog article. Get formatted paragraphs, headers, and key points.
No signup required Open →
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Free
YouTube Word Cloud
Generate a visual word cloud from any YouTube video. See the most common topics and words at a glance.
No signup required Open →
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Free
YouTube Tag Extractor
Extract and generate SEO-optimized tags and keywords from any YouTube video using AI analysis.
No signup required Open →
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Free
YouTube Title Generator
Generate 10 SEO-optimized title ideas for any YouTube video using AI. Get click-worthy titles in seconds.
No signup required Open →
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Free
YouTube to X Post
Turn any YouTube video into a viral X/Twitter post or thread. AI extracts the best insights and formats them for maximum engagement.
No signup required Open →
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Free
YouTube to Flashcards
Turn any YouTube video into study-ready flashcards. AI generates question & answer pairs from the video so you can learn and quiz yourself.
No signup required Open →
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Free
YouTube Quiz Generator
Generate a multiple-choice quiz from any YouTube video. AI creates questions with answer options — test your knowledge or share with students.
No signup required Open →
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Free
YouTube Key Quotes Extractor
Extract the most impactful quotes, insights, and key statements from any YouTube video. Perfect for content creators, students, and researchers.
No signup required Open →
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Free
YouTube to Slides
Turn any YouTube video into a presentation. Get slide titles, bullet points, and speaker notes you can paste straight into PowerPoint or Google Slides.
No signup required Open →
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Free
YouTube Description Generator
Generate optimized YouTube video descriptions with a hook, summary, key takeaways, hashtags, and a call to action. Paste any video URL and get a ready-to-use description.
No signup required Open →
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Free
YouTube How-To Extractor
Turn any tutorial video into step-by-step instructions you can follow at your own pace. Get a checklist with prerequisites, numbered steps, and pro tips.
No signup required Open →
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Free
YouTube Study Notes Generator
Turn any YouTube lecture or tutorial into organized study notes. Get structured topics, key terms with definitions, examples, and review questions.
No signup required Open →
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Free
YouTube Transcript Translator
Translate any YouTube video's transcript into 30+ languages. Paste a URL, pick your language, and get the full translated transcript in seconds.
No signup required Open →
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Free
YouTube Translated Video Player
Watch any YouTube video with live translated captions in 30+ languages. Customize font, size, color and position.
No signup required Open →
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Free
YouTube Vocabulary Builder
Extract vocabulary words from any YouTube video with definitions, difficulty levels, and example sentences. Perfect for language learners and ESL students.
No signup required Open →
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Free
YouTube Shorts Script Generator
Extract the most viral-worthy moments from any YouTube video and get ready-to-film short-form scripts with hooks, timestamps, and caption suggestions.
No signup required Open →
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Free
YouTube Video Comparison
Compare two YouTube videos side by side. See where they agree, disagree, and what unique insights each one offers. Perfect for research and decision-making.
No signup required Open →
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Free
YouTube Mind Map Generator
Turn any YouTube video into an interactive visual mind map. See how concepts connect and branch out. Perfect for visual learners and brainstorming.
No signup required Open →
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Free
YouTube Comment Analyzer
Analyze the comment section of any YouTube video. Get sentiment analysis, top themes, audience questions, and engagement insights in seconds.
No signup required Open →
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Free
YouTube Timestamp Search
Search within any YouTube video to find exactly where a topic is discussed. Enter a question or keyword and get precise timestamps with context.
No signup required Open →
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Free
YouTube Playlist Summarizer
Summarize an entire YouTube playlist at once. Get an overview of what the playlist covers plus a breakdown of each video.
No signup required Open →
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Free
YouTube Podcast Notes Generator
Turn any YouTube podcast or interview into structured show notes. Get guest info, topic segments with timestamps, key quotes, resources mentioned, and action items.
No signup required Open →
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Utility
YouTube Subtitle Downloader
Download subtitles and captions from any YouTube video as SRT, VTT, or plain text files. Free, instant, no signup required.
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✔️
Analysis
YouTube Fact Checker
Extract and categorize claims from any YouTube video. Identify factual claims, opinions, statistics, and unsourced assertions automatically.
No signup required Open →
#️⃣
Creator
YouTube Hashtag Generator
Generate 30 optimized hashtags for any YouTube video. Get trending, niche, and branded hashtag suggestions based on video content.
No signup required Open →
📄
Export
YouTube Video to PDF
Convert any YouTube video into a downloadable PDF document with summary, key points, and full transcript. Save videos as readable documents.
No signup required Open →
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Analysis
YouTube Debate Analyzer
Map every argument in a debate or discussion video. See each speaker's positions, counterarguments, evidence cited, and logical structure.
No signup required Open →
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Repurpose
YouTube Video to Newsletter
Convert any YouTube video into a ready-to-send newsletter. Get a subject line, structured sections, key takeaways, and a call-to-action.
No signup required Open →
✅
Productivity
YouTube Action Items Extractor
Extract actionable to-do items from any YouTube tutorial or how-to video. Get a prioritized checklist you can actually follow.
No signup required Open →
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Repurpose
YouTube to LinkedIn Post
Turn any YouTube video into a polished LinkedIn post. Get a hook, key insights, and professional formatting ready to copy and paste.
No signup required Open →
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Productivity
YouTube Meeting Notes Generator
Turn any recorded meeting, webinar, or presentation on YouTube into structured meeting notes. Get attendees, decisions, action items, and follow-ups.
No signup required Open →
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Creator
YouTube SEO Analyzer
Get a free SEO audit for any YouTube video. Analyze your title, description, tags, and get actionable improvement suggestions to rank higher.
No signup required Open →
✂️
Creator
YouTube Clip Finder
Find the most shareable, engaging moments in any YouTube video. Get timestamped clips ready for Shorts, TikTok, or social media.
No signup required Open →
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Creator
YouTube Channel Analyzer
Get a free analysis of any YouTube channel. See content strategy, posting frequency, top-performing topics, and growth recommendations.
No signup required Open →
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Free
YouTube Script Generator
Generate a full YouTube video script from any topic. Get structured intro, main sections, transitions, and outro — ready to film.
No signup required Open →
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Free
YouTube Video Idea Generator
Generate 10 high-potential YouTube video ideas for any niche. Get titles, hooks, and why each idea will perform well.
No signup required Open →
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Free
YouTube Comment Reply Generator
Paste any YouTube comment and get 3-5 thoughtful reply options in different tones. Save time replying to your audience.
No signup required Open →
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Free
YouTube Sponsorship Script Generator
Generate a natural 60-second sponsorship ad read for any product. Get a script that sounds like you, not a commercial.
No signup required Open →
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Free
YouTube Clickbait Analyzer
Paste any YouTube title to get a clickbait score, detailed breakdown, and 3 improved title suggestions that balance clicks with trust.
No signup required Open →
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Free
YouTube SRT Translator
Translate any YouTube video's transcript into another language and download it as an SRT subtitle file. Supports 20+ languages.
No signup required Open →
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Free
YouTube Hook Grader
Paste a YouTube URL to grade the first 30 seconds of any video. Get a hook score, detailed feedback, and a rewritten hook.
No signup required Open →
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Free
YouTube Channel Report Card
Get a full report card for any YouTube channel with grades for titles, consistency, niche focus, thumbnails strategy, and growth potential.
No signup required Open →
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Free
YouTube Comments Exporter
Export all comments from any YouTube video as a downloadable CSV file. Get comment text, author, likes, and timestamps.
No signup required Open →
STASH LM

You processed 1 source. Stash LM saves insights from all your content and lets you search across everything.

Do this for every video, PDF, and podcast you consume. Search across all of them instantly.

Start building your library → See a live demo first