JSON / XML / YAML Converter
Upload a file in any of the three formats and convert it to either of the other two, instantly and entirely inside your browser.
Drag & Drop a JSON, XML or YAML File
The source format is detected automatically from the file
Or paste text directly below. Conversion happens entirely in your browser.
Convert Your Data
JSONCheck the detected source format below, choose what you want to convert it to, then hit Convert.
How to Convert Your Data
1. Add Your Data
Upload a JSON, XML or YAML file, or paste the content directly.
2. Pick a Target Format
Choose which of the other two formats you want to convert to.
3. Convert & Download
Copy the result or download it straight away as a new file.
Why Use Our Converter?
🔒 100% Client-Side
Your data is never uploaded to a server, ensuring absolute privacy.
⚡ Lightning Fast
Conversion happens instantly, right in your browser's memory.
🔁 Any Direction
Freely convert between JSON, XML and YAML in either direction.
📄 No File Limits
Paste or upload data of any size your browser's memory can handle.
Frequently Asked Questions
XML attributes are converted to keys prefixed with "@" (e.g. @id), and element text content is stored under a #text key when the element also has attributes or children.
Sibling elements that share the same tag name are collected into a JSON/YAML array, in the order they appear.
XML documents require a single root element. If your JSON or YAML has exactly one top-level key, that becomes the root tag. Otherwise everything is wrapped inside a <root> element.