JSON Formatter
Validate, beautify, minify, sort, search and export structured JSON.
ALL DEVELOPER
TOOLS.
19 focused Flowties utilities for developer workflows.
JSON Schema Validator
Validate JSON against a supplied JSON Schema and inspect errors.
JSON Schema Generator
Generate a starter JSON Schema from sample JSON.
Regex Tester
Test patterns, flags, matches, groups and replacements.
Regex Builder
Create starter regex patterns from common plain-English requests.
JWT Decoder
Inspect JWT headers, payloads, timestamps and expiry.
JWT Generator & Verifier
Generate unsigned JWTs and inspect simple payloads locally.
UUID Generator
Generate one or hundreds of RFC 4122 UUID v4 values.
UUID v7 Generator
Generate sortable timestamp-based UUID v7 values.
ULID Generator
Generate sortable ULID identifiers.
JSONPath Tester
Evaluate simple JSONPath expressions against JSON data.
XPath Tester
Evaluate XPath expressions against XML documents.
OpenAPI Validator
Validate the basic structure of OpenAPI JSON documents.
GraphQL Formatter
Format GraphQL queries and mutations for readability.
Dockerfile Linter
Check Dockerfiles for common missing or risky instructions.
ENV Parser
Parse .env files into JSON for inspection.
SQL Formatter
Format SQL by dialect with indentation and keyword controls.
SQL Minifier
Compress SQL by removing comments and extra whitespace.
JSON Diff
Compare two JSON documents and show changed lines.