A growing suite of developer and AI tools. Simple, fast, and focused on what matters.
Visualize, explore, and transform JSON. Format, tree view, diff, and handle complex structures instantly.
→ Open toolGenerate JSON Schema from any JSON input. Validate payloads and design structured LLM outputs visually.
→ Open toolVersion, test, and compare prompts across AI models. A/B test and track performance over time.
Visualize AI agent runs — tool calls, token usage, reasoning steps, and errors in one clear dashboard.
One subscription. All tools, no ads, unlimited usage,
early access to every new release.