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Online Tokenizer

Load tokenizer config and chat templates from HuggingFace, visualize token encoding/decoding. Built with daulet/tokenizers library for Go and Wasm.

Prompt Builder

Chat Template (Jinja2)

Tokens

0 tokens
0 chars
Tokens (hover to highlight ID)
Load a model and encode text to see tokens

Token IDs

IDs (hover to highlight token)
Token IDs will appear here