ChatGPT Token Counter

ChatGPT Token Counter is a Chrome extension that helps users monitor the number of tokens used in ChatGPT conversations and prompts. It shows token usage in real time, making it easier to stay within model limits and estimate API costs before copying prompts into applications. The extension is useful for prompt engineers, developers, researchers, writers, and anyone working with large language models. Instead of manually estimating prompt length, users can instantly see how many tokens are being consumed as conversations grow. This makes prompt optimization simpler, reduces unnecessary token usage, and helps users create more efficient prompts for better AI performance and lower API expenses.