AI Token Counter
Paste text, see token counts for the major tokenisers (Claude, GPT, Gemini, Llama).
Paste text, see token counts across the major tokeniser families. Useful for sizing prompts against context windows and pricing them before you ship.
Runs entirely in your browser — nothing you enter is sent to a server.
Need this for real, on your stack?
These free tools are a taste of how we think. We’re a senior software team across Romania & Pakistan that ships deep technical work — platforms, infra, data and the gnarly bits in between.
Talk to our engineers →Heuristic, not exact
True BPE token counts require shipping the model's tokeniser (megabytes of JSON). We use the published per-character rules each provider publishes — within ~5% of exact for English, within ~10% for code and mixed scripts.
Built by WeWorkWorldwide — a senior software team in Romania & Pakistan that ships deep technical work. Need this turned into something production-grade for your stack? Talk to our engineers →