LLM Token & Cost Calculator
100% In-Browser
Estimate prompt tokens and compare costs across GPT-4o, Claude 3.5, Gemini 2.0, and DeepSeek with volume multipliers.
Key Capabilities & Features
- ✓ 100% Client-side processing with zero server telemetry
- ✓ Instant copy and download options
- ✓ Clean formatting and auto-validation
- ✓ No account or subscription required