About Tiktokenizer
Tiktokenizer is a free, open-source visualization tool designed to help developers understand how large language models break down text into tokens.
Our Mission
We believe that transparency and understanding are crucial for building effective AI applications. By visualizing the tokenization process, developers can:
- ✓Optimize prompt engineering strategies
- ✓Reduce API costs by understanding token usage
- ✓Compare tokenization across different models
- ✓Improve application performance and efficiency
Key Features
Multi-Model Support
Support for OpenAI models, Meta's Llama, Qwen, and many other LLMs
Real-time Visualization
Instant feedback on how text is tokenized
100% Free & Open Source
No signup required, available on GitHub
How It Works
Select a Model
Choose from a wide variety of LLMs including GPT, Llama, Qwen, and others.
Enter Your Text
Paste or type any text you want to analyze for tokenization patterns.
See Results
Get instant visualization of how the model tokenizes your input text.
Built With Modern Technology
Tiktokenizer leverages cutting-edge open-source libraries and technologies: