LOCAL-FIRST TOOL COLLECTION

JSON Tools

Format, validate, compare, query, and transform JSON locally.

Browse the related browser tools. Tool names remain technical identifiers; explanations and safety guidance are localized.

• JSON Formatting Without Changing Meaning
• How to Validate JSON and Diagnose Parse Errors
• CSV to JSON: Headers, Quotes, and Data Types
• JSON to CSV for Reliable Spreadsheet Exchange
• XML to JSON Without Losing Structural Clues
• Safe YAML to JSON Conversion
• Build a Useful JSON Schema from Real Samples
• Structural JSON Diff for Configuration Reviews
• NDJSON for Streaming Data Pipelines
• Local Image OCR: Better Source Preparation
• PDF OCR Page by Page in the Browser
• Reliable Browser Batch Conversions
• Redact Sensitive Fields Before Sharing
• Recovering Partial NDJSON Imports
• Safe XML Parsing and XXE Boundaries