Tokenizer
How to use the tokenizer
Select a model and version
The tokenization method may vary depending on the model version. Our tool automatically applies the same algorithm as your selected model to ensure compatibility and correct text processing.
Enter text
Simply paste the desired text into the field. The tool will instantly show the number of tokens and characters in real time, and will also visualize the token breakdown for clarity.
Tool capabilities
Token visualization
The tool automatically generates text with a clear token visualization, which is convenient for evaluating text length and optimizing it within model limitations.
Variety of models
A wide selection of models and their versions is available for tokenization. We automatically select the optimal text processing method according to your choice.
Instant display
We use optimized tokenization algorithms, which guarantees minimal waiting time and high processing accuracy even with large volumes of data.
Usage examples
More tools on Bothub
Do you still have questions?
These are fragments of text into which the model splits input and output data. They can represent individual words, parts of words, spaces, or punctuation marks.
In English, one word usually equals 1–1.3 tokens, while in Russian, Chinese, and Japanese, this ratio is higher — approximately 1.5–2 tokens per word due to encoding specifics.
Yes, the tool is completely free.
Yes, the token count may differ for different GPT versions, this is due to the specifics of how tokenizers work in various models.
The neural network recognizes all types of characters, including punctuation marks, emojis, and special symbols.
AI processes data without delays, showing up-to-date results right while you type or edit the content.
The service correctly processes content in more than 20 languages; the algorithms account for tokenization specifics of various language systems and alphabets.
The tokenizer splits text into smaller segments (tokens) based on predefined rules and learned patterns.