JavaScript Minifier (Basic)
JavaScript Minifier (Basic) is a free online JavaScript Tools tool that strip comments and collapse whitespace safely instantly in your browser. Paste your data, adjust the options and get the result in real time — no installation, no sign-up, and nothing is ever uploaded to a server.
Description
Strip comments and collapse whitespace safely.
- Because everything is computed client-side, JavaScript Minifier (Basic) is safe to use with sensitive data such as API keys, tokens or private logs.
How to use
Using JavaScript Minifier (Basic) takes three steps:
- Paste your data into the input box (or load the example).
- Configure the options to match your target format or scenario.
- Copy, download or inspect the output — it updates live as you type.
Examples
These ready-made examples show typical inputs and the exact output JavaScript Minifier (Basic) produces for them.
// comment
function f(a) {
return a + 1;
}Comments/whitespace removed.
Use cases
Common situations where JavaScript Minifier (Basic) helps:
- Strip comments and collapse whitespace safely.
- Because everything is computed client-side, JavaScript Minifier (Basic) is safe to use with sensitive data such as API keys, tokens or private logs.
FAQ
What is JavaScript Minifier (Basic)?
JavaScript Minifier (Basic) strip comments and collapse whitespace safely. It runs entirely in your browser, so your data stays private.
Is JavaScript Minifier (Basic) free to use?
Yes. JavaScript Minifier (Basic) is free, unlimited and works without registration or installation.
Does my data get uploaded?
No. All processing happens locally in your browser; nothing is sent to any server.