JSON Beautifier
Paste messy JSON, pick an indent, copy clean output. Errors show line and column.
How it works
JSON Tree Viewer
Fold a large JSON response into a tree, search for any key or value, and click a node to copy its path, like $.items[0].price.
Tree
Your JSON will appear here as a tree.
- 01
Paste JSON, drop a .json file onto the input, or load the sample.
- 02
Expand and collapse objects and arrays, or search to open every match.
- 03
Click any node to copy its path or its value.
Good to know
- Nodes render one level at a time, so a multi-megabyte export stays responsive until you expand everything. Truly huge files are limited by your device's memory.
- Just need indentation? JSON Beautifier is quicker.
FAQ
Frequently asked questions
What is a JSONPath?
A way to point at one value in a document, starting from $ for the root, like $.customer.email or $.items[2].sku. Paste it into code, tests or a query.
What's the number next to each object or array?
How many keys or items it holds, so you can spot an empty list without opening it.
Missing something?
Tell us the tool you wish existed.
Describe the job and the file types involved. The most requested tools get built first.