Is gpt-tokenizer safe to use?

gpt-tokenizer has no known vulnerabilities on the latest version (3.4.0). DepScope rates its health at 68/100 (moderate risk).

What is the latest version of gpt-tokenizer?

The latest version of gpt-tokenizer is 3.4.0, released 2025-11-07.

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: 3.4.0 (2025-11-07).

What are alternatives to gpt-tokenizer?

Popular alternatives to gpt-tokenizer in npm include: ?, semver, debug, ansi-styles, brace-expansion.

What license does gpt-tokenizer use?

gpt-tokenizer is licensed under MIT.

gpt-tokenizer

npmv3.4.0

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

License MITpermissive34 versions1 maintainers0 deps1,314,752 weekly dl

niieani/gpt-tokenizer

/ 100

Health

use with caution

[email protected] low health (68/100) — consider alternatives

Moderate health score (68/100) — verify manually

Health breakdown0 – 100

10/25

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