JSON Tools

32 tools

Format, validate, convert, and inspect JSON.

JSON Beautifier

Format and pretty-print JSON with 2, 4 spaces or tabs.

JSON Viewer

View JSON as a collapsible tree and copy any path.

JSON Editor

Edit JSON online with live validation, formatting, and a tree preview.

JSON Navigator

Search and navigate large JSON documents by key, value, and path.

JSON Validator

Validate JSON and find syntax errors by line and column.

JSON5 Validator

Validate JSON5 and convert it to standard JSON.

JSON Fixer

Repair broken JSON: quotes, trailing commas, comments, and more.

JSON Minifier

Minify JSON to one line and see how many bytes you save.

JSON Cleaner

Remove null values, empty strings, arrays, and objects from JSON.

JSON Sorter

Sort JSON keys alphabetically, recursively, ascending or descending.

JSON Diff

Compare two JSON documents and list added, removed, and changed paths.

JSONPath Tester

Test JSONPath expressions against your JSON and see every match.

JSON Syntax Highlighter

Turn JSON into color-highlighted HTML for blogs and docs.

JSON Parser

Parse (decode, deserialize) JSON strings into a readable tree.

JSON Stringify

Convert JSON to an escaped string (encode, serialize).

Unstringify JSON

Turn an escaped JSON string back into formatted JSON.

JSONify String

Convert plain text into a valid JSON string or array of lines.

JSON Multiline String

Convert multi-line text to a JSON string and back.

JSON URL Encode / Decode

URL-encode JSON for query strings or decode it back.

JSON to XML

Convert JSON to well-formed XML with attributes support.

JSON to YAML

Convert JSON to clean, readable YAML.

JSON to HTML

Convert JSON into an HTML table with live preview.

JSON to CSV

Convert JSON arrays to CSV with flattened nested fields.

JSON to TSV

Convert JSON to tab-separated values for spreadsheets.

JSON to Text

Convert JSON into readable plain text or key paths.

JSON to Excel

Convert JSON to an Excel .xlsx spreadsheet in your browser.

JSON to JSON Lines

Convert a JSON array to JSON Lines (NDJSON) and back.

JSON to Proto

Generate a Protocol Buffers (proto3) schema from JSON.

JSON to PHP Array

Convert JSON into a PHP array literal.

TOML to JSON

Convert TOML to JSON and JSON to TOML.

TOML Validator

Validate TOML config files and locate errors.

JWT Decoder

Decode JSON Web Tokens and read header, payload, and expiry.