Simplify your PDFs with AI-powered editing, converting, and management. | Freemium | - Edit PDF Text & Objects: Modify text, images, shapes, links, and fillable form fields directly within the PDF, no need for external tools.
- Annotate PDFs: Highlight, underline, strikethrough, add comments, stamps, shapes, and text boxes to facilitate collaboration and feedback.
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Turn spoken ideas into briefs, mind maps, and meeting notes | Free tier | - **Idea studio**: Record a loose brainstorm and get your core ideas back, along with how they connect, ways to expand them, and research questions. You can start talking without organizing your thoughts first.
- - **Project brief generator**: Turns your recording into a structured brief that covers the core concept, monetization, key questions, and next steps. You get a document you can share instead of a raw transcript.
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Real-time AI copilot for software engineering interviews | Free tier | - **Screenshot and Prompt Parsing**: Capture a coding problem, table, or diagram and get a solution outline back. It works for LeetCode-style questions on platforms like HackerRank, CoderPad, CodeSignal, and Codility.
- - **Real-Time Voice Recognition**: GhostInterview transcribes spoken questions and surfaces hints as the conversation moves. You can trigger answers yourself in Manual mode or turn on Auto mode, which responds when the latest interviewer turn looks like a question.
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AI study toolkit for flashcards, quizzes, and answers | Free tier | - **Quiz Solver Browser Extension**: Drag a box over any question, or highlight text, to get a step-by-step solve, a summary, or a chat. It works in Chrome and Edge across Canvas, Blackboard, Moodle, Google Forms, D2L Brightspace, Schoology, Pearson MyLab, and more.
- - **AI Flashcards with Spaced Repetition**: Make decks from your own material, and cards you keep missing come back more often. You can import existing Anki and Quizlet decks.
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Multiplayer AI workspace for consulting teams | Free tier | - **Multiplayer AI Editing**: You and your teammates edit one deliverable together, with live cursors, presence, and threaded comments. You can also see where the AI is writing as it happens.
- - **Agentic Inline Drafting**: Highlight a section and ask the AI to rewrite it, expand it, or match a tone. The draft appears right in the document, so you skip copying and pasting from a separate chat.
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Turn any study material into AI flashcards | Free tier | - **AI Flashcard Generation**: Upload study material or paste notes, and Keepmind writes the flashcards for you. You can also create a deck from a topic through a chat-style prompt.
- - **Quizzes from Your Cards**: Each flashcard gets a matching quiz question, so you can check what you know right after you study. If a question isn't useful, you can regenerate it with one click.
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One visual canvas for all your AI chats and runs | Free tier | - **Visual Canvas Workspace**: See every chat, persona, brief, and decision in one view instead of scattered tabs. A node graph and grouping into grids or clusters keep large projects readable.
- - **Reusable Blocks**: Save chats, personas, briefs, notes, and prompt recipes as blocks. Pin them to the canvas and reuse them in new runs without retyping context.
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All-in-one workspace for creative agencies and freelancers | Freemium | - **Co-Worker AI assistant**: An AI that uses more than 80 tools to answer from your actual clients, projects, tasks, and files. It drafts client updates, invoices, and proposals, and it never sends or logs anything until you approve it.
- - **Branded Client Portal**: Each client gets one link with your logo and colours, covering all their projects. They don't need a login. Clients can message you, upload requested files, and approve deliverables or ask for changes.
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Clean your Gmail inbox and free up storage fast | Paid | - **Quick clean**: Bulk-delete old promotions, social updates, and big attachments in one pass. Mail Sweeper shows you how much space you freed.
- - **One-click unsubscribe**: See every mailing list you're subscribed to in one place and opt out with a single click. Senders are ranked by monthly email volume, so you know where to start.
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