Everything you need to keep dependencies healthy

Comprehensive analysis that goes beyond simple version checks.

Instantly see which packages are behind — by patch, minor, or major version.

Cross-references npm audit and the OSV database to surface known CVEs.

Flags packages marked as deprecated with suggested replacements when available.

Detects packages with no releases in 2+ years and declining downloads.

Files are parsed entirely in your browser. Nothing is uploaded to our servers.

Parallel registry lookups and smart caching deliver results in seconds.

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