Token Counter
Count tokens for GPT-3.5, GPT-4, Claude, and other LLM models
⚠️
Experimental Tool
This LLM & AI tool is experimental and under active development. Features and accuracy may vary. Use with caution in production environments.
Input Text
Enter or paste text to analyze token count
Token Statistics
Real-time analysis for GPT-4o
Token Count0
0.00% of context window128,000 max
Characters
0
Words
0
Characters per token0
Tokens per word0
Estimated Cost (Input)
$0.000000
Based on $5/1M tokens
How to Use
1. Select your target LLM model from the dropdown
2. Paste or type your text in the input area
3. View real-time token count, character count, and cost estimates
4. Monitor context window usage to stay within limits
Note:
Token counts are approximate estimates. For exact counts, use official tokenizer libraries like tiktoken (GPT) or the Anthropic tokenizer (Claude).