JSON Formatter & Validator
Validate, format, parse, and beautify JSON strings with interactive tree hierarchy and error locator.
Professional browser-based QA automation and manual testing tools. Generate detailed test cases, mock datasets, bug reports, calculate boundary limits, and evaluate XPath selectors securely client-side.
Validate, format, parse, and beautify JSON strings with interactive tree hierarchy and error locator.
Decode, inspect, validate and debug JWT tokens instantly — directly in your browser.
Multi-tab REST API studio to test HTTP endpoints, decode JWT tokens, inspect JSON tables, build assertions, and export polyglot code.
Test regular expressions in real-time with visual matching highlights.
Validate, parse, check syntax, and format raw JSON schemas for errors.
Compare and diff two JSON strings side-by-side with sorted-key structural matching.
Enterprise QA Test Case & Execution Studio. Synthesize multi-dimension test suites across 8 QA vectors, track live test runs (Pass/Fail/Blocked), and export to Playwright, Cypress, Gherkin, Postman, Jira CSV, and offline HTML reports.
Create single or multi-defect test suites (10-20+ bugs) and batch export to Jira/Excel CSV, unified Markdown, Linear, or JSON in one click.
Generate high-entropy mock datasets (UUIDs, Indian PAN, Aadhaar, GSTIN, names, emails, telemetry) in JSON, CSV, SQL, or TypeScript.
Enterprise BVA & EP test design studio with multi-variable combinatorial matrices, visual number-line diagrams, and auto-generated unit/E2E test suites in Vitest, Pytest, JUnit, and Playwright.
Divide input ranges into valid and invalid partitions with suggested test values.
Test, debug and evaluate XPath queries against HTML or XML inputs locally.
Analyze raw software requirements to instantly generate positive and negative test scenarios.
Compare expected and actual API JSON responses, identifying structural and value differences.