Is gpt-tokenizer safe to use?

gpt-tokenizer has no known vulnerabilities on the latest version (4.0.0). DepScope rates its health at 78/100 (moderate risk).

What is the latest version of gpt-tokenizer?

The latest version of gpt-tokenizer is 4.0.0, released 2026-08-16.

Does gpt-tokenizer have known vulnerabilities?

No known vulnerabilities on the latest version of gpt-tokenizer.

Is gpt-tokenizer deprecated?

No, gpt-tokenizer is actively maintained. Latest release: 4.0.0 (2026-08-16).

What are alternatives to gpt-tokenizer?

Popular alternatives to gpt-tokenizer in npm include: ?, semver, debug, minimatch.

What license does gpt-tokenizer use?

gpt-tokenizer is licensed under MIT.

gpt-tokenizer

npmv4.0.0

A pure JavaScript BPE tokenizer with model metadata and pricing for GPT-5, GPT-4o, o-series, and other OpenAI models

License MITpermissive35 versions1 maintainers0 deps1,568,808 weekly dl

niieani/gpt-tokenizer

/ 100

Health

safe to use

[email protected] is safe to use (health: 78/100)

Health breakdown0 – 100

20/25

maintenance

17/20

popularity

25/25

security

12/15

maturity

4/15

community

0/15

popularity_floor

Vulnerabilities

none known

Bundle & TypeScript

🌟

TypeScript

10/10typed

bundled

Health History

Dependency Tree

License Audit

API access

Get this data programmatically — free, no authentication.

curl https://depscope.dev/api/check/npm/gpt-tokenizer