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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Word templates
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Choose a template to open in the Playground.

All Templates

1226 templates

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Modern Block Letterhead
letter · modern-block-letterhead
Open
Modern Azure Business Letter
letter · modern-azure-business-letter
Open
Marble Portrait Letter
letter · marble-portrait-letter
Open
Gradient Horizon Business Letter
letter · gradient-horizon-letter
Open
Gold Mark Business Letter
letter · gold-mark-business-letter
Open
Emerald Executive Cover Letter
letter · emerald-cover-letter
Open
Emerald Columnar Letter
letter · emerald-columnar-letter
Open
Elegant Light Blue Formal Letter
letter · elegant-light-blue-formal-letter
Open
Elegant Landmark Letterhead
letter · elegant-landmark-letterhead
Open
Crimson Elegance Letterhead
letter · crimson-letterhead
Open
Corporate Blue Letterhead
letter · corporate-blue-letterhead
Open
Botanical Elegance Business Letter
letter · botanical-business-letter
Open

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Open source document format for the AI agent era.

Open Source·Apache 2.0

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