Token Counter — Free & Secure | werkzeuge
Count LLM tokens, compare models and estimate costs — 100% in the browser, nothing is transmitted.
Count LLM tokens, compare models and estimate costs — 100% in the browser, your text never leaves your device.
100% in your browser — nothing leaves your device.| Model | Provider | Tokens | Accuracy | Cost (Input) |
|---|---|---|---|---|
| Exact Approximate |
/1M input ·
/1M output
|
Token Boundaries
Visualization based on o200k_base tokenization.
Context window — does my document fit?
Compares your input tokens against each model's maximum context window.
Cost Comparison
Token counts and costs are exact only for OpenAI models (native tokenizer). All other values are estimates.
Prices & context windows — as of:
Nvidia's H100 GPU, optimized for AI training, contains 80 billion transistors and can deliver 4 petaflops of AI computation.
Source: Nvidia, H100 Whitepaper, 2022
Smart Search
Semantic search across all your company data — understands context and meaning, not just keywords.