# Free Token Counter (freetokencounter.com)

Counts tokens, request cost and context-window usage for prompts across OpenAI, Claude, Gemini and other models in the browser.

- Atlas card: https://inite.ai/en/atlas/freetokencounter.com
- Site: https://freetokencounter.com
- For: Developers and teams estimating token counts and API costs before sending prompts to LLMs.
- Categories: agents
- Use 16/100 · alive 87/100

## Used for

- count prompt tokens and cost before sending a request
- compare request costs across model providers
- check prompts against a model's context window limit

## Price

- no price printed (read 2026-10-19 on https://freetokencounter.com/llm-pricing)

## For developers

- API docs: https://freetokencounter.com/api/pricing.json
- Read 2026-10-19

## Your data

- Certifications stated: none
- Read 2026-10-19

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Source: INITE Atlas, https://inite.ai/en/atlas/freetokencounter.com. JSON: https://inite.ai/api/atlas/freetokencounter.com. MCP: https://inite.ai/api/mcp (atlas_lookup).