JSON
Converter
Toolkit
A collection of fast, private, browser-only converters for developers. Paste JSON, get YAML, CSV, XML, Prisma schemas, SQL — instantly.
All converters
Every tool runs entirely in your browser. Nothing is sent to a server.
JSON → YAML
Convert JSON to clean YAML and back. Handles nested objects, arrays, and special strings.
JSON → CSV
Turn JSON arrays into CSV spreadsheets and parse CSV back to JSON with type inference.
JSON → XML
Generate well-formed XML from JSON and parse XML tags back to JSON objects.
JSON → Prisma
Scaffold Prisma schema models from a JSON payload with inferred types and relations.
JSON → PostgreSQL
Generate batch INSERT statements from JSON and parse INSERT SQL back to JSON.
Word Counter
Count words, characters, sentences, and paragraphs in any text. Great for essays and content writing.
UUID to Base64
Encode UUIDs to compact Base64 strings and decode Base64 back to standard UUID format.
URL Encode / Decode
Percent-encode special characters in URLs and decode encoded strings back to plain text.
String to Base64
Encode any string to Base64 and decode Base64 back to its original text instantly.
Remove Duplicate Lines
Paste any text and instantly strip duplicate lines, keeping only unique entries.
Markdown to HTML
Render Markdown to clean HTML and convert HTML tags back to Markdown syntax.
Case Converter
Transform text between camelCase, snake_case, PascalCase, kebab-case, and more.
Date to Unix Timestamp
Convert human-readable dates to Unix timestamps and timestamps back to readable dates.
JSON to Prisma Schema
Generate a full Prisma schema file from a JSON object with inferred field types and models.
JSON to TypeScript Interface
Instantly generate TypeScript interfaces from any JSON payload with nested type support.
Why use this toolkit?
Instant, no waiting
All conversions run in your browser via pure JavaScript — zero server round-trips, zero latency.
Your data stays yours
Nothing is uploaded anywhere. Paste real API responses, database dumps, or secrets without worry.
Bidirectional by default
Every converter works both ways. Convert JSON → YAML, then flip back with a single click.