100% Free Converter

Convert Any File to Markdown

Free and secure conversion of documents, presentations, spreadsheets, images, and data files (PDF, Word, PowerPoint, Excel, JPG, PNG, CSV, JSON, HTML) to clean, readable Markdown. Optimize your content for AI and LLM applications – no registration required.

Upload & Convert Any File Instantly

Start converting your file with just one click

Your files are secure — encrypted in transit and automatically deleted from server within 24 hours

Supported Formats

Convert any file to AI-friendly Markdown

We support a wide range of file formats, all converted to clean Markdown that LLMs can process with maximum comprehension.

AI-Ready Conversions

Everything you need for AI-optimized Markdown

Transform your documents into clean, structured Markdown that's perfect for AI consumption. LLMs understand Markdown best, making your content instantly ready for AI applications.

Privacy First

All file processing happens locally on your device when using Desktop App or in an encrypted fashion safely on server. All converted files are deleted from server within 24HRS.

Lightning Fast

Advanced algorithms ensure quick conversion of even large files and batches, making your content AI-ready in seconds.

Local or Online Processing

Work offline with complete data privacy and security with our desktop app or online converter, ideal for sensitive AI workflows.

Multiple Formats

Convert from PDF, Word, Excel, PowerPoint, HTML, Images, and more to clean Markdown that LLMs can understand perfectly.

AI-Optimized Output

Our conversion algorithm produces structured Markdown that maximizes comprehension by AI models like ChatGPT, Claude, and Gemini.

Seamless AI Integration

Instantly feed converted Markdown into your AI applications, chatbots, or custom LLM workflows without additional formatting.

API Access for AI Developers

Integrate our powerful Markdown conversion capabilities directly into your AI applications, LLM tools, and data pipelines

Our web version and desktop application remain free forever for all users

Free

$0/forever

  • 5 conversions per day
  • Files up to 5MB
Get started

Developer

$9.99/month

  • 250 conversions per day
  • Files up to 25MB
Request early access

Business

$49.99/month

  • 5,000 conversions per day
  • Files up to 100MB
Request early access

Enterprise

Custom

  • Unlimited conversions
  • Custom file size limits
Contact us
AI-Optimized

Built for AI Applications

Our Markdown conversion is specifically designed to create content that maximizes comprehension by AI models and LLMs, helping you build better AI applications.

Data Preparation for LLMs

Standardized, structured text format for reliable AI processing. Simplifies preprocessing pipelines by converting various file types to one consistent format.

Enhanced Prompt Engineering

Markdown formatting gives LLMs better structural cues. Enables more targeted data extraction for better-defined prompts and improved results.

Token-Efficient Format

Lightweight format allows you to fit more content within AI context windows. Clear structure helps models understand content with fewer tokens.

Richer Chatbot Interactions

Supports rich text formatting for cleaner outputs. Enables more precise document-backed answers to user questions in AI chatbots.

Training Data Management

Creates uniform datasets for consistent AI training. Text-based and lightweight nature enables better version control of your AI training data.

Integration and Automation

API-first approach enables seamless integration with AI automation pipelines. Simplifies integration with content management systems.

Markdown Converters

Ready to start converting?
Download Markdown Converters today.

Get started with our free Windows application. Convert files locally with complete privacy and security.

Windows 10 or later required. Free for personal use.