Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.
Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.
Napkin AI records 1,029,978 monthly visits with -17.5% month-over-month growth and Freemium pricing. Summatim records 0 monthly visits with — growth and Freemium pricing.

Summarize YouTube videos in seconds and skip the filler
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | napkin.ai | chromewebstore.google.com |
| Pricing Model | Freemium | Freemium |
| Monthly Visits | 1.03M (1,029,978) | 0 (0) |
| MoM Traffic Delta | -218.06K (-17.5%) | 0 (—) |
| Primary Market & Share | 🇮🇳 India (9.1%) | 🌐 Global (—) |
| Direct Visits / mo | 443.98K | 0 |
| User Rating | 4.7 | 4 |
| Supported Platforms | Website | Browser Extension |

Turn plain text into diagrams, infographics, and presentation-ready visuals.
Paste or import your text and Napkin generates infographics, diagrams, flowcharts, mind maps, and data charts that fit your content.
Napkin Slides collaborates with you to turn ideas into complete, ready-to-present decks rather than static images.
Adjust colors, fonts, layouts, and icons, reshape individual elements, and match your brand — nothing is locked after generation.
Export visuals as PPT, PNG, PDF, or SVG and drop them into PowerPoint, Google Slides, Keynote, Notion, or any tool you already use.

Summarize YouTube videos in seconds and skip the filler
Run the extension on any YouTube video and receive a short digest of its key points.
Check whether a long video contains what you need before committing to watching it all.
Installs as a small, unobtrusive Chrome extension that adds a summarize action to YouTube.
Useful for lectures, interviews, reviews and long-form talks where the important parts are buried in the middle.
Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.
Powerful collaborative visual workspace with robust AI brainstorming and diagramming tools, but broader feature set.

Generates beautifully styled presentations and documents from text prompts, though less focused on inline diagramming.
Generates beautifully styled presentations and documents from text prompts, though less focused on inline diagramming.

Turn text and data into polished infographics, reports and videos with AI
Turn text and data into polished infographics, reports and videos with AI
Collaborative whiteboard featuring built-in AI tools for flowcharts, mind maps, and diagrams.
Collaborative whiteboard featuring built-in AI tools for flowcharts, mind maps, and diagrams.

Specialized in AI diagramming, mind maps, and flowcharts, but lacks Napkin's seamless inline text integration.
Specialized in AI diagramming, mind maps, and flowcharts, but lacks Napkin's seamless inline text integration.
Transforms natural language into structured mind maps and visual flowcharts on an infinite canvas.
Transforms natural language into structured mind maps and visual flowcharts on an infinite canvas.

Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser
Free / Open-sourceSummarize YouTube, Google, and any page with AI — free in your browser

Summarize any YouTube video into key ideas and timestamped notes in seconds.
Summarize any YouTube video into key ideas and timestamped notes in seconds.
AI summaries that turn long YouTube videos into key ideas in seconds
AI summaries that turn long YouTube videos into key ideas in seconds

AI-generated YouTube chapters and timestamps in seconds
AI-generated YouTube chapters and timestamps in seconds

SpecialistTurn any idea into an interactive visual story with AI agents
SpecialistTurn any idea into an interactive visual story with AI agents
Turn any YouTube video into a one-minute digest
Turn any YouTube video into a one-minute digest