MarkItDown Pro v1.4.2 is now live

Build faster with tools designed for clarity.

TENJIKOO creates high-performance desktop applications and developer tools — starting with MarkItDown Pro.

LOCAL-FIRST PROCESSING
NO CLOUD DEPENDENCY
NATIVE PERFORMANCE
AVAILABLE NOW

Convert PDFs into clean, structured Markdown in seconds.

MarkItDown Pro is built for developers, writers, and AI workflows that require precise, semantic document conversion without the cloud overhead.

Clean Extraction

Maintains tables, headers, and semantic structure perfectly from any PDF.

100% Offline

Your sensitive data never leaves your device. No API keys or internet required.

High Speed

Optimized for local CPU/GPU performance. Convert massive libraries in minutes.

Download for Windows

We build tools that simplify complex workflows.

Engineering digital environments that empower individuals to perform at their peak, without the cloud friction.

Desktop Software

Fast, native, local-first applications built for macOS and Windows.

AI Utilities

Automation and intelligent data processing tools that run on your hardware.

Developer Tools

Specialized utilities designed to simplify complex modern workflows.

Media Systems

High-performance content and processing pipelines for creative teams.

Designed for performance, privacy, and focus.

We remove the friction between your ideas and your output.

Native Performance

Every byte matters. Our software is engineered to utilize 100% of your hardware's potential without unnecessary browser overhead.

Local-First Privacy

Your data belongs to you. We build tools that process everything locally by default, ensuring maximum security and zero leaks.

Workflow Integrity

No distractions. We design interfaces that stay out of your way, allowing you to maintain deep focus on the work that matters.

Product Ecosystem

Current releases and a glimpse into the future of TENJIKOO tools.

Available Now

MarkItDown Pro

The ultimate utility for content creators. Convert any PDF to clean Markdown format locally in seconds.

Download Now
Coming Soon

VisionX Engine

High-performance media processing engine for digital artists and studios. Native GPU integration.

In Development

SyncPath Pro

P2P encrypted synchronization tool for specialized team workflows. Zero cloud reliance.

Download MarkItDown Pro and start converting instantly.