JSON to YAML
Create readable YAML from JSON.
Edit code in Input, click Edit in the tree, or double-click a table/grid cell. Use /- to append to an array.
Explore JSON Tools
JSON Formatter
Format, compact or repair JSON while preserving number precision.
Format & Validate ↗JSON Editor
Edit one document as code, a tree, a table or a grid.
Format & Validate ↗JSON Validator
Check JSON syntax and locate parsing errors.
Format & Validate ↗JSON Repair
Fix quotes, commas, comments and Python-style literals.
Format & Validate ↗JSON Schema Validator
Validate a document against a supplied JSON Schema.
Format & Validate ↗JWT Decoder & Verifier
Inspect JWT claims or verify a signature with your own key.
Format & Validate ↗JSON Viewer
Read JSON with syntax colors and collapsible structure.
View & Explore ↗JSON File Viewer
Open JSON, CSV, Excel or ZIP files locally and choose a document.
View & Explore ↗JSON Tree Viewer
Search, expand and collapse nested JSON.
View & Explore ↗JSON Table Viewer
Sort and filter JSON object arrays in a table.
View & Explore ↗JSON Grid Viewer
Explore nested objects and arrays cell by cell.
View & Explore ↗JSON Graph Viewer
Pan, zoom and fold a JSON node diagram; export SVG.
View & Explore ↗JSONL Viewer
Read JSONL / NDJSON records while reporting malformed lines.
View & Explore ↗JSON Diff Checker
Compare documents and list added, removed or changed values.
Compare & Search ↗JSON Search & Replace
Find keys, string values or paths and replace matching text.
Compare & Search ↗JSONPath Tester
Evaluate JSONPath selections and inspect matching paths and values.
Compare & Search ↗JSON to YAML
Create readable YAML from JSON.
Convert ↗YAML to JSON
Parse YAML and export a JSON document.
Convert ↗JSON to CSV
Export an array of objects as CSV.
Convert ↗CSV to JSON
Read CSV, TSV or Excel rows as a JSON array.
Convert ↗JSON to Excel
Download a real XLSX workbook from JSON rows.
Convert ↗Excel to JSON
Choose an XLSX/XLS workbook and export its worksheets.
Convert ↗JSON to Markdown
Generate Markdown tables or nested lists.
Convert ↗JSON to XML
Build XML elements, attributes and text from JSON.
Convert ↗XML to JSON
Read XML elements and attributes into JSON.
Convert ↗JSON Stringify & Escape
Escape raw text into a JSON string or decode it.
Convert ↗JSON to TypeScript
Infer TypeScript types from JSON samples.
Convert ↗Base64 Encoder / Decoder
Encode and decode Unicode text as Base64.
Convert ↗JSON to XSD
Infer an XML Schema from a JSON sample.
XML & Schema ↗XML to XSD
Infer element and attribute types from XML.
XML & Schema ↗XSD to JSON
Create a sample JSON document from XML Schema.
XML & Schema ↗XSD to XML
Generate sample XML from XML Schema.
XML & Schema ↗XML / JSON / XSD Converter
Convert one source into two formats side by side.
XML & Schema ↗No matching tools.
Three steps, no uploads
Choose a tool, paste or open your data, then copy or download the result. File contents and verification keys are kept only in this page's memory.
Views show bounded previews for large documents; downloads contain the full processed output. Some conversions infer structure from samples and cannot preserve every format-specific feature.