Run existing collections as-is. Your API keys stay on your machine. Zero cloud. Zero limits. Zero paywalls.
macOS (Apple Silicon & Intel) · Windows · Linux
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100% Local
Zero cloud. API keys stay on your device.
No Limits
No paywalls on core features. Free forever.
Zero Migration
Import existing collections instantly.
LLM Agent
AI-assisted testing with MCP integration.
REST, GraphQL, SOAP. Syntax highlighting, structured response views.
LLM suggests assertions, generates scenarios, explains API behavior.
Extract values from responses, inject into next call. Seamless flows.
Dev, staging, production. Shared variables and config profiles.
One click to convert explorations into .feature automation files.
Run same request with multiple data sets. Cover edge cases without repetition.
Get started with a powerful free tier. Upgrade when you need advanced capabilities.
Go deeper
Everything you need to get started, learn the features, and find answers.
API exploration, AI-assisted test authoring, request chaining, environment management, and export to Karate feature files.
View all featuresSetup guides, usage tutorials, configuration reference, and integration with the Karate framework.
Read the docsCommon questions about licensing, system requirements, IDE compatibility, and Karate framework integration.
Browse FAQXplorer is your starting point. Explore APIs, then scale to full automation and AI-powered verification.
Explore & discover APIs
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AI-powered verification
Download Xplorer for free and experience the power of Karate's assertion engine with AI assistance — no setup needed.