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Popular tool to chat with PDFs and other documents, giving summaries and cited answers, with a free daily tier and no-signup start.
Lets you chat with any YouTube video for timestamped answers, best for learners and researchers skipping long watch time.
Open-source AI email assistant that auto-labels mail, drafts replies in your voice and helps clear your inbox from web or Slack.
AI presentation generator that builds slide decks from prompts, videos, websites, or uploaded files.
AI assistant that condenses YouTube videos, audio, PDFs, articles and websites into summaries and structured insights.
No public pricing
Free trial available
No public pricing
- ✦Chat with PDFs, Word, PowerPoint and text files
- ✦Summaries with cited sources
- ✦Multi-file chats via folders
- ✦Any-language upload and chat
- ✦Extra tools: AI writer, detector, flashcards, slides
- ✦No-signup quick start
- ✦Q&A on any YouTube video
- ✦Answers cited with timestamps
- ✦Video and audio upload transcription
- ✦Command-line interface
- ✦Cross-video search and collections
- ✦Embeddable chatbot widget
- ✦Automatic email labeling and categorization
- ✦Pre-drafted replies in your voice
- ✦Bulk unsubscribe and archive
- ✦Auto-files attachments to Drive/OneDrive
- ✦Works from web, Slack and Telegram
- ✦Open-source and self-hostable, SOC 2 Type 2
- ✦Generate decks from prompts, videos, websites, or files
- ✦AI-generated imagery for slide visuals
- ✦Built-in chart generation
- ✦Downloadable library of free community presentations
- ✦Export to PowerPoint and Google Slides
- ✦Multi-language slide support
- ✦Summaries of video and audio content
- ✦PDF and document summarization
- ✦Article and website distillation
- ✦Structured notes and insight extraction
- ✦Save-and-subscribe knowledge base
- →Understand research papers
- →Study and homework help
- →Review contracts and reports
- →Translate and summarize documents
- →Studying lectures interactively
- →Extracting insights from webinars
- →Getting steps from tutorials
- →Searching across a playlist or channel
- →Reaching inbox zero quickly
- →Drafting replies faster
- →Cleaning up subscriptions
- →Managing email without switching apps
- →Turning a rough idea into a full slide deck
- →Converting an existing video or webpage into a presentation
- →Building decks illustrated with AI-generated art
- →Reusing free community presentations as a starting point
- →Quickly review long videos or lectures
- →Extract key points from PDFs and reports
- →Build a personal knowledge library
- →Research topics faster