Bundle Phobia

See the size cost of adding an npm package to your JavaScript bundle.

Web appfreeglobal

A free web app, Bundle Phobia shows how much an npm package will add to a JavaScript bundle before it is installed, helping surface hidden bloat and avoid slower page loads. It lets frontend developers and web engineering teams evaluate packages and make more informed dependency choices. Intended for teams focused on web performance and keeping bundles small.

Website

Full match profile

Behind the summary, Matchbox keeps a richer profile of Bundle Phobia - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

Claim Bundle Phobia to unlock →

Try Matchbox with your own problem

Describe what is not working - we’ll show you whether Bundle Phobia (or something else) actually fits.

Try a problem