Token302Tools
The toolkit.
The fastest, most accurate free tools for working with LLM APIs. The Token Counter is live, more are on the way.
Token Counter
LiveExact OpenAI token counts for GPT-5, GPT-4o and GPT-4, in your browser.
Cost Calculator
LiveCompare real cost across GPT, Claude, Gemini and DeepSeek for your token usage.
Provider Comparison
PlannedPrice, speed and context window, side by side.
API Status
PlannedLive uptime and latency for the major LLM APIs.
Model Authenticity Checker
PlannedVerify an endpoint serves the model it claims.
Tokenizer Playground
PlannedSee how your text splits into tokens, token by token.