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JSON Formatter & Validator
Paste your messy JSON and get beautifully formatted, collapsable trees. Includes built-in JSONPath querying and schema validation capabilities, all executing swiftly in your browser without saving any data.
Why use JSON Formatter & Validator?
Stop settling for subpar tools. We built JSON Formatter & Validator to solve our own workflows perfectly. Here is what makes it different.
Secure & Local
Your data never leaves your browser. Formatting and querying happen on the client-side.
Advanced Queries
Use JSONPath syntax to query and extract exactly the pieces of data you need.
Crash-free Large Data
Handle JSON payloads up to 100MB without crashing your browser tab.
All Features at a Glance
Syntax highlightingJSONPath query supportLarge file handling
Ready to improve your workflow?
Join thousands of developers using JSON Formatter & Validator daily to get their tasks done faster.
Try the Formatter