• AI Presentation Generation from Documents — Upload PDFs, Word files, Excel spreadsheets, or enter text and SlideSpeak instantly generates a fully structured, professionally designed PowerPoint or PDF presentation without manual formatting.
• AI Assistant Charles — A built-in AI agent inside the editor that generates content, rewrites bullet points, adjusts tone, summarises data, creates AI images, and builds infographics and charts directly on any slide.
• AI Video Presentation Generator — Convert any slide deck into a narrated AI video with voiceovers in a few clicks, ideal for training materials, social media content, and async explainer videos.
• Brand Kit — Apply your logo, fonts, and brand colours across all slides automatically; available on Premium Plus and Enterprise plans for fully consistent branded AI-generated output.
• 150+ Language Support and Translation — Generate presentations in 150+ languages or translate an entire existing deck with AI while preserving all layout, formatting, and structure automatically.
• AI Redesign and Edit Tools — Automatically enhance existing presentations by improving layouts, spacing, and visual hierarchy without rebuilding slides; shorten, expand, or rewrite entire slides with AI commands.
• Document Chat Bot — Ask natural language questions about any uploaded PDF, Word document, or PowerPoint file and receive instant AI-generated summaries or specific answers from the document content.
• Developer API — Integrate SlideSpeak's AI generation engine into your own products and internal workflows via a documented REST API, enabling programmatic presentation creation at scale.