Is my data sent to a server when using Javascript Bundle Size Estimator?

No. Javascript Bundle Size Estimator runs entirely in your browser — your input is never uploaded to our servers.

How do I use Javascript Bundle Size Estimator?

Open Javascript Bundle Size Estimator, paste or type your input, and results update instantly as you edit.

JavaScript

Javascript Bundle Size Estimator

Free online javascript bundle size estimator for JavaScript — format and analyze code in your browser.

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How it works

Use Javascript Bundle Size Estimator by pasting input and reading the result below. All processing runs locally in your browser using Web APIs — nothing is uploaded to a server.

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