Developer Tools

Browse our collection of Developer utilities.

Compare what a workload costs across Anthropic, OpenAI, Google and xAI, including prompt caching, batch rates and long-context tiers.

Paste a prompt or file to estimate its token count, see how much of each model's context window it fills, and what it costs to send.

Validate, format, and minify JSON data with error highlighting.

Beautify and minify XML code with syntax highlighting.