Rontgen

Large Language Model Powered Text Editor

Smart integration with multiple LLMs and voice recognition. Your privacy, your API keys, your control.

We don't collect your data
No subscriptions - just use your API keys and only pay for what you use
Ollama integration for self-hosted LLMs
Rontgen App Interface

Powerful Features

Everything you need for AI-enhanced text editing

🔐 Complete Privacy & Control

You control everything. Your API keys, your provider choices, your data. We're just the bridge - no storage, no tracking, no analytics. Full transparency with LGPL compliance. Professional privacy guaranteed.

🔑 Pay Only for What You Use

No subscriptions, no hidden fees. Connect your existing API keys from OpenAI, Anthropic, Google, and others. One-time license purchase, one year of updates included.

🤖 Unmatched AI Flexibility

Access 15+ language models from 6 providers in one workspace. OpenAI, Anthropic, Google, DeepSeek, Mistral, and local Ollama models. Switch seamlessly between them for optimal results.

🎙️ Choose Your Transcription Service

5+ professional transcription options including Whisper, Gemini, Assembly AI, and Deepgram. Customize prompts for medical, legal, or technical terminology. Your workflow, your choice.

💼 Built for Professionals

Desktop application built for professional workflows. Specialized templates and agents for different industries. Perfect for medical, legal, journalistic, and corporate documentation.

🏢 Professional Workspace

Customizable shortcuts and hotkeys. Light and dark themes. Automatic microphone detection. Built for intensive daily use by professionals.

🎯 Focused on Productivity

Smart text expansion and automation. Customizable keyboard shortcuts. Voice commands for hands-free operation. Streamlined interface for distraction-free writing. Save hours on document creation.

🔧 Professional-Grade Tools

Licensed software with 1 year of updates. Dedicated email support. Regular feature additions. Windows-optimized performance. Trusted by medical, legal, and business professionals.

One App to Rule Them All

Rontgen connects seamlessly with every AI provider you need

Claude Claude
OpenAI OpenAI
Gemini Gemini
DeepSeek DeepSeek
Mixtral Mixtral
Ollama Ollama
AssemblyAI AssemblyAI
Deepgram Deepgram

Build Your Own AI Agents

No black boxes, no hidden prompts. You own your tools and are free to share them as you wish.

Complete Transparency & Control

With Rontgen, there are no black boxes or prompt obfuscation. Simply choose your language model, define the parameters, and use agents created by you for text processing across the entire editor window or specific text segments.

Choose any language model you prefer
Define custom parameters and prompts
Apply to entire text or selected segments
Share and collaborate with the community

Join Our Community

We encourage the development of a robust community and cooperation between users. Try sharing or collaborating on agent creation in our community.

Agents Interface
Manage your custom agents
Agent Editor Interface
Build and customize your agents

Create Smart Templates

Build structured documents with customizable fields for rapid content creation

Structured Document Creation

Create templates for quick elaboration of structured documents that can be easily inserted into the editor window. Design custom fields that insert configured text with a simple click, streamlining your workflow.

Build structured document templates
Create custom fields with preset text
Insert templates with a single click
Maintain consistency across documents

Streamlined Workflow

Design once, use everywhere. Create professional templates for reports, forms, medical documents, or any structured content. Custom fields ensure consistency while saving time.

Templates List Interface
Manage your template library
Template Editor Interface
Design templates with custom fields
Template Inserted in Editor
Templates seamlessly integrated in editor

Smart Co-Pilot Assistant

A smart co-pilot to help with your text creation and conversation

Your AI Writing Companion

With the action button you can easily prompt him to interact with the text in the text editor window. You can also use it like a chatbot for asking questions or regular conversation. Oh, and you don't need to type - you can just dictate your queries.

Interact directly with editor text
Use as chatbot for questions
Voice dictation support
Seamless workflow integration

Natural Interaction

Whether you need help with writing, editing, or just want to have a conversation, your co-pilot is ready to assist. Use voice commands or text input - whatever feels natural to you.

Co-Pilot Send Example
Send queries and get instant responses
Co-Pilot Action Example
Action button for text interaction

Magic Pen

Intelligent text processing with AI agents

Smart Text Processing with Agent Chains

The Magic Pen feature allows you to select any text segment and process it using individual AI agents or powerful agent chains. Right-click on selected text to access context menu options like Replace, Insert Above, or Insert Under with your chosen agent processing.

Select text and apply AI agent processing
Use individual agents or chain multiple agents
Context menu integration (Replace, Insert Above/Under)
Seamless integration with your custom agents

Context Menu Integration

Simply select any text in your document and right-click to access the Magic Pen options. Choose from Replace with agent output, Insert Above the selection, or Insert Under the selection.

Magic Pen Interface
Process text segments with AI agents using context menu

Advanced Voice Recognition

Connect with the best speech-to-text providers for seamless dictation and transcription

Professional Speech-to-Text

Rontgen connects you with the best speech-to-text providers and enables you to easily dictate or transcribe conversations or upload audio files recorded outside the app.

Connect with top STT providers
Real-time dictation support
Upload external audio files
Domain-specific customization

Smart Domain Adaptation

We understand that most STT services struggle with domain-specific expressions. We provide you with the possibility of smartly overcoming this challenge through customized prompts and with the possibility of post-processing the audio-to-text conversions using the agents (or even a sequence of agents) you create.

Making it easier to transcribe audio for Healthcare, Law, Engineering and Art professionals.

Transcription Configuration
Configure transcription settings
Transcription Text Example
Real-time transcription in action
Audio Upload Example
Upload and transcribe audio files

Join the Waitlist

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