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BriefMut
Your mail. Finally clear.
AI-assisted help for understanding complex German letters and preparing clear, structured replies.
2026 · In development
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Try BriefMut.
Interactive demo using fictional data.
Try it here or open it fullscreen.
German letters are often more complicated than they need to be.
Bureaucratic language, deadlines, amounts and legal references – if your German isn't fluent, it's hard to tell what a letter means and what to do next.
BriefMut turns them into clear next steps.
More than a letter translator.
The public demo deliberately shows only part of it. The full application does much more:
- 01AI document analysis
- 02Deadlines & amounts
- 03Reply drafts
- 048 languages
- 05Document comparison
- 06AI assistant
- 07Specialised AI agents
What I built.
BriefMut is a fully developed product, not just a website design – taken from idea to working application.
- Product concept
- UX / UI
- Web application
- AI workflows
- Automation
- Multilingual
- Security concept
- System architecture
