Documents

Convert YML to JSON locally and privately

Transform your YML text, sheets, or structures into JSON format in the blink of an eye. YML represents the simplified hierarchical YAML format widely used in Docker, Kubernetes, and CI/CD. The local engine compiles and processes your data directly in your RAM securely.

What is YAML?

Human-readable data serialization based on indentation, used in config.

Advantages
  • Very human-readable
  • Supports comments
  • Standard in Docker, Kubernetes, CI/CD
Disadvantages
  • Indentation-sensitive (subtle errors)
  • Less universal than JSON in APIs

Why convert to JSON?

Lightweight key-value structured data interchange format, favored by APIs.

Advantages
  • Universal standard in APIs and web dev
  • Human and machine readable
  • Native JS support
Disadvantages
  • No comments
  • More verbose than YAML for config

Local Conversion Studio

Convert YML to JSON locally and privately

Runs 100% in your browser — files never leave your device.

Local-First Philosophy

Your files stay at home. By pure architecture.

I designed Nua Convert with a very simple golden rule: the best way to protect your files is to never have them. That's why all processing is executed 100% in your browser using modern JavaScript, Canvas, and WebAssembly APIs.

The server only sends you the web page to load. Once you're inside, you can disconnect from the internet if you feel like it: the workspace will continue to function perfectly locally. No tricks, no catches, no strings attached.

Web vs Desktop

Use web for fast tasks. Download the App for heavy duty.

The browser is great for quick, daily tasks like optimizing a PNG, formatting code in a pinch, or compiling a fast PDF. But if you need to convert gigabytes of video, transcode entire folders of music, or compress giant files, the Nua Convert desktop app takes full advantage of every core of your processor, without the memory limits imposed by Chrome or Firefox tabs.

Nua Convert Web

Your local document converter in the browser

Ready Instantly
  • Local conversion of YML to JSON
  • Page size settings for A4, Letter, Legal, and margins
  • 100% offline conversion after loading Wasm engine
  • Instant conversion of extremely heavy files
  • Mass merging, splitting, and compression of multiple PDFs
  • Unattended background processing without slowing down PC

Nua Convert Desktop

Full local power of your computer

Free Download!
  • Instant conversion and rendering of extremely heavy files
  • Complete PDF suite to merge, split, and compress locally
  • Native batch processing of multiple folders at once
  • Use without internet, bypassing heavy engine download wait times
  • Fluid integration with the system's file explorer