Is LLM Token Counter free to use?
Yes. LLM Token Counter is part of MyDevTools, the all-in-one developer desktop app, and is free to use.
Converters
Free LLM Token Counter — MyDevToolsLLM Token Counter on MyDevTools
A desktop LLM token counter that counts tokens with the gpt-tokenizer o200k_base (GPT-4o) and cl100k_base (GPT-4/3.5) encodings, estimates Claude tokens, visualizes token chunks, and calculates API cost per call and per 1000 calls. All tokenization runs locally on your device.
About LLM Token Counter
Count tokens for GPT-4o and GPT-4/3.5 encodings, approximate Claude tokens, visualize token chunks, and estimate API cost per call and per 1000 calls. Part of MyDevTools — an all-in-one desktop toolkit that runs offline and processes your data locally on your machine.
Common LLM Token Counter use cases
Use LLM Token Counter when you need a fast, dedicated way to work with token counter. It is useful during API debugging, code reviews, documentation cleanup, test data preparation, and quick checks. Because MyDevTools keeps related utilities together in one offline desktop app, you can move from LLM Token Counter into nearby tools like formatters, converters, generators, encoders, decoders, and API helpers without leaving the same toolkit.
Example workflow
A typical workflow starts by pasting or typing your input into LLM Token Counter. Review the result, copy the cleaned or generated output, then continue with a related task such as validating a payload, decoding a token, parsing a URL, generating an identifier, or testing an API request. This makes LLM Token Counter part of a practical developer workflow instead of a one-off utility page.
Key Features
- LLM Token Counter supports token counter workflows in one all-in-one desktop toolkit.
- LLM Token Counter supports llm token counter workflows in one all-in-one desktop toolkit.
- LLM Token Counter supports gpt tokenizer workflows in one all-in-one desktop toolkit.
- LLM Token Counter supports openai token count workflows in one all-in-one desktop toolkit.
- LLM Token Counter supports claude token estimate workflows in one all-in-one desktop toolkit.
- LLM Token Counter supports tiktoken workflows in one all-in-one desktop toolkit.
- LLM Token Counter supports api cost calculator workflows in one all-in-one desktop toolkit.
- LLM Token Counter supports o200k_base workflows in one all-in-one desktop toolkit.
- Runs offline on your desktop
- Free to use, always
LLM Token Counter FAQ
Do I need to install anything for LLM Token Counter?
LLM Token Counter is one of 80+ tools in the MyDevTools desktop app. Install MyDevTools once and every tool works offline, with your data processed locally.
What is LLM Token Counter best for?
A desktop LLM token counter that counts tokens with the gpt-tokenizer o200k_base (GPT-4o) and cl100k_base (GPT-4/3.5) encodings, estimates Claude tokens, visualizes token chunks, and calculates API cost per call and per 1000 calls. All tokenization runs locally on your device.
What should I use with LLM Token Counter?
Most developers pair LLM Token Counter with related MyDevTools utilities such as formatters, parsers, encoders, generators, API tools, and security helpers.
How to Use LLM Token Counter
- 01
Open the tool
Open LLM Token Counter in the MyDevTools desktop app — no account required to start.
- 02
Enter your data
Paste or type your input directly. Processing happens locally on your device.
- 03
Copy the result
Get your output instantly. Copy it, download it, or keep working in the same tab.
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