Getting StartedInstall and first document AuthoringParagraphs, images, tables, layout, fonts CatalogGolden JSON shapes Format Spec v0.3Full technical contract ExportPDF, PowerPoint, Word, and InDesign from the lock Web viewerEmbed the viewer in a web app

PlaygroundAlso available via header button Desktop ReadermacOS, Windows, Linux GeneratorsGenerate with an AI agent and the K2F Skill VerifyDrag-and-drop integrity checker

Browse templatesOfficial catalog with categories and search About the GalleryFree official templates, no account required Word templatesFree DOCX downloads from the catalog PowerPoint templatesFree PPTX presentation downloads InDesign (IDML)IDML export and gallery scope

K2F SkillOne skill. Install command or GitHub copy MCP RoadmapShipped stdio tools, SDK mapping

ContributingHow to contribute Code of ConductCommunity standards SecurityVulnerability reporting & threat model ChangelogRelease history

Why K2FWhy a new format is necessary ComparePDF, Word, Markdown, HTML versus K2F GuidesLandscape guides and format delivery roundups Status & RoadmapShipped features and plans CompatibilityEngine versioning policy FAQCommon questions TrademarkUsage guidelines

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Choose a template to open in the Playground.

All Templates

1226 templates

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Neon Press Sheet
newsletter · neon-press-sheet
Open
Team Pulse Newsletter
newsletter · periwinkle-pink-newsletter
Open
Playful Learning Education Newsletter
newsletter · playful-learning-newsletter
Open
Community Bulletin
newsletter · airy-community-bulletin
Open
Ideas in Motion
newsletter · ideas-mail-newsletter
Open
Organic Border Letter
letter · organic-border-letter
Open
VESPER Magazine Cover
cover · noir-editorial-magazine-cover
Open
The Silence Between the Pines
cover · misty-forest-book-cover
Open
Wild Bloom Cover
cover · wild-bloom-garden-cover
Open
The Quiet Hours — Torn Portrait Cover
cover · torn-portrait-noir-cover
Open
The Rustic Table
cover · rustic-slate-platter-cover
Open
Quiet Form
cover · quiet-form-script-cover
Open

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Open source document format for the AI agent era.

Open Source·Apache 2.0

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