Office11

File Manager

All documents in one place: upload, organize, full-text search, ZIP download. With trash, virus scanning and preview. Free with 100 MB.

Database

Your own database with table, kanban and card views. Like Notion, but on your server.

DIN 5008 Templates

Create business letters following DIN 5008:2020. 8 templates: Business Letter Form A/B, Personal, Reminder, Cancellation, Cover Letter, Invitation, Short Notice. Live preview with DIN zones, PDF export.

Document Preview

View documents directly in your browser. PDF with page navigation, images with zoom and rotate, Word/Excel/PowerPoint metadata, rendered Markdown, code with syntax highlighting. Compare mode, fullscreen, print. Everything stays local.

Form Builder

Create forms with drag & drop. Conditional logic, response dashboard and CSV export.

Letter Workshop

Letter Workshop - professional letters to German DIN 5008: templates, wizard, letterhead designer, correct salutations, cancellation letters and multilingual documents. From blank page to ready-to-send.

Letterhead Designer

Design letterheads with logo, mandatory information per §35a GmbHG / §125a HGB, DIN 5008 address field, footer and PDF export. 11 presets for GmbH, UG, sole proprietors, freelancers, associations and more.

Presentation

Create and edit presentations right in your browser. Slides, templates and presenter view - no PowerPoint needed. Part of CryonOffice.

Spreadsheet

Spreadsheet editing right in your browser. Formulas, charts and data analysis - no Excel installation needed. Part of CryonOffice.

Whiteboard

Infinite whiteboard for drawing, brainstorming and creating diagrams. With Mermaid.js editor.

Word Processor

Full-featured word processing right in your browser. Create letters, documents and reports - no Office installation needed. Part of CryonOffice.