Code & Development · npm

gpt-tokenizer

A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models

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Details

GitHub profile
@niieani
Category
Code & Development
Platform
npm
GitHub
git+https://github.com/niieani/gpt-tokenizer.git
Framework
openai
Language
javascript
Stars
0
First indexed
2026-05-15
Last active
—
Directory sync
2026-05-15
@niieani

Overview

A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models

Quick start

npm

npm install gpt-tokenizer

Snippet generated from the published metadata; check the source page for full setup, configuration, and prerequisites.

What gpt-tokenizer can do

aiopenaigptgpt-2gpt-3
  • Ai — ai task automation.
  • Openai — openai task automation.
  • Gpt — gpt task automation.
  • Gpt 2 — gpt-2 task automation.
  • Gpt 3 — gpt-3 task automation.

Frequently asked questions

What is gpt-tokenizer?
A pure JavaScript implementation of a BPE tokenizer (Encoder/Decoder) for GPT-2 / GPT-3 / GPT-4 and other OpenAI models
How do I install gpt-tokenizer?
Use npm: `npm install gpt-tokenizer`. Full setup details on the source page linked above.
Is gpt-tokenizer open source?
gpt-tokenizer is published on npm.
What are alternatives to gpt-tokenizer?
Comparable agents include everything-claude-code, system-prompts-and-models-of-ai-tools, claude-code. Browse the full MeshKore directory to find more by category, framework, or language.

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