JSLint

Automated

Free online JavaScript code quality and linting tool created by Douglas Crockford.

Visit website Pricing page

Active plans

Total changes

Last change

Jul 15, 2026

Price trend

no history

What we know about JSLint’s pricing

Stable

Changes in 12 months

Cadence

Only change tracked, 2mo ago

Direction

New plan recently added

Category position

—

Not enough peers tracked yet

Current pricing

Free

one time

Free

one-time$0 one-time(Free)
monthly$0/mo($0/forever)

In-browser JavaScript linting
Configurable directives (browser, node, eval, bitwise, etc.)
Source available on GitHub
No install required

Price history

Last 1 changes

Date	Plan	Change	Old	New	Δ%
Jul 15, 2026	Free	new plan	—	$0	—

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