or drag & dropMax 10MB
Paste or type your JSON data
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Tool Information
CategoryDeveloper Tools
Price100% Free
RegistrationNot Required
File SupportUp to 10MB
Error DetailLine & Column
Shortcuts
Validate JSON
Ctrl + EnterClear all
Ctrl + LToggle shortcuts
Ctrl + KClose modals
EscQuick Actions
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Guide
How to Use
Follow these simple steps to validate your JSON data.
1
Paste JSON
Paste or upload your JSON data into the input area.
2
Validate
Click validate to check syntax and structure.
3
Review Errors
Click error lines to jump to the exact location.
4
Fix & Export
Fix errors, format, and download valid JSON.
Benefits
Why Use This Validator?
The most comprehensive JSON validation tool on the web.
Detailed Error Reporting
Line and column numbers for every syntax error.
Structure Analysis
Deep analysis of objects, arrays, types, and depth.
Path Explorer
Browse all JSON paths with copy-to-clipboard.
Format & Minify
Beautify or compact valid JSON in one click.
File Upload
Drag & drop JSON files up to 10MB.
Keyboard Shortcuts
Ctrl+Enter to validate, Ctrl+L to clear.