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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.
Interactive livestreaming toolkit adding custom AI text-to-speech, chat interactions, and alerts for streamers.
Creative agent platform that chains hundreds of AI models to make short videos, product shots and ad campaigns from prompts.
Free all-in-one desktop AI app to chat with your documents and run RAG and AI agents fully local and private.
AI platform that converts PDFs, Word, Excel, or text into editable native PowerPoint decks with an in-app AI assistant.
No public pricing
No public pricing
No public pricing
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
- ✦150+ text-to-speech voices plus custom voice cloning
- ✦AI chat with scripted or custom personas viewers can talk to
- ✦Chat-triggered meme and image-generation interactions
- ✦Custom stream alerts tied to any Tangia feature
- ✦Media-sharing overlay with trimming support
- ✦Twitch clip-to-soundbite conversion
- ✦Chat interface orchestrating many AI models
- ✦Prebuilt glifs for video effects and edits
- ✦Short-form video and ad creative generation
- ✦Product-shot and image editing tools
- ✦Credit-based usage
- ✦Explore library of community workflows
- ✦Chat with your documents (RAG)
- ✦Runs locally and offline for privacy
- ✦Supports any LLM (local or cloud)
- ✦Built-in AI agents
- ✦Handles PDFs, Word, CSV, codebases
- ✦No-code setup
- ✦Generate presentations from PDF, Word, Excel, website, or text input
- ✦AI assistant 'Charles' for rewriting, summarizing, and image generation
- ✦AI-narrated video presentations with 50+ voices
- ✦Automatic brand styling with custom templates
- ✦Multi-language translation preserving slide layout
- ✦API for programmatic presentation generation
- →Understand research papers
- →Study and homework help
- →Review contracts and reports
- →Translate and summarize documents
- →Letting chat trigger TTS shoutouts or reactions during a stream
- →Running AI-persona banter segments with viewers
- →Rewarding Bit/Token goals with in-stream dance parties
- →Sharing trimmed video clips or memes live on stream
- →Create short-form videos from prompts
- →Generate product and ad creative
- →Add captions and effects to videos
- →Prototype AI creative workflows
- →Privately querying your own documents
- →Running local AI without the cloud
- →Building AI agents over your data
- →Using multiple LLM providers in one app
- →Turning a report or spec document into a client-ready deck
- →Summarizing long PowerPoint or PDF files
- →Producing narrated video versions of a presentation
- →Applying consistent branding across many decks