JSON Tools & Utilities

View, validate, minify and beautify JSON, unescape JSON strings, encode and decode Base64 (including JWT payloads), and flatten, sort, merge or diff JSON documents.

JSON Viewer
View, validate and explore JSON in a collapsible tree.
JSON Minifier
Minify or beautify JSON and validate it in one click.
JSON Utilities
Flatten, unflatten, sort, merge and diff JSON documents.
JSON String to JSON
Unescape stringified or double-encoded JSON into an object.
JSON to String
Stringify and escape JSON for code, env vars or APIs.
JSON to Base64
Encode JSON as standard or URL-safe Base64.
Base64 to JSON
Decode Base64 and JWT payloads into readable JSON.

More JSON tools: JSON Spreadsheet & Document Converters · JSON Data Format Converters · JSON to Code Generators · Code to JSON: Mock Data & Serialization · JSON Schema, GraphQL & Database Tools

All JSONSwitcher converters are free, need no account and process your data locally in your browser with JavaScript — nothing is uploaded to a server.

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