Prompt Token Counter

What it does

A small, handy tool to count the tokens inside a prompt for every OpenAI model.

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  TokenCounter2024 · tokencounter.co · ▲117

  Count tokens and estimate costs for any AI model

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  Free Token CounterJun 2026 · freetokencounter.com · ▲3

  Count AI tokens and API costs before you ship a prompt

• AL
  A Less Shitty OpenAI Token Counter2023 · openai-tokenizer.netlify.app · ▲9

  Built a simple OpenAI token counter that doesn't crash. It gives you: Tokens Characters Words Paragraphs Link: https://openai-tokenizer.netlify.app/ Client side only. Feedback welcome.

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  AiPrice2023 · ▲96

  API for calculating OpenAI LLM tokens and pricing

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  LLM Token CounterMay 2026 · singhajit.com · ▲3

  Estimate prompt cost before you call the LLM API

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  Free Token counter2025 · ▲8

  toolify100.com is a collection of tools

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• LC
  LLMs can generate valid JSON 100% of the time▲854

  Outlines is a Python library that focuses on text generation with large language models. Brandon and I are not LLM experts and started the project a few months ago because we wanted to understand better how the generation process works. Our original background is probabilistic, relational and symbolic programming. Recently we came up with a fast way to generate text that matches a regex (https://blog.normalcomputing.ai/posts/2023-07-27-regex-guide...). The basic idea is simple: regular expressions have an equivalent Deterministic-Finite Automaton (DFA) representation. We…

  AI · 2023 · github.com