LLM API Key Checker
Batch validate API keys with streaming progress.
Provider
Keys
Parsed unique keys: 0 Provider kind: openai
Results
Valid: 0Low: 0Invalid: 0
Key
Status
Balance
Message
FAQ
Q.What is LLM API Key Checker?
A free online tool to batch validate API keys for various LLM providers including OpenAI, Anthropic Claude, DeepSeek, and more.
Q.Which LLM providers are supported?
We support OpenAI, Anthropic (Claude), DeepSeek, Moonshot, Zhipu AI, Qwen, Groq, Google Gemini, and any OpenAI-compatible API.
Q.Is my API key safe?
Yes. All validation happens in your browser and our server. We never store or log your API keys.