# A video trimmer in the browser
[](https://miru.media/video-trimmer)
https://miru.media/video-trimmer
```sh
npm install media-trimmer
```
```js
import { trim } from 'media-trimmer'
try {
// The input video must be a `.mp4`/`.mov` file with a video track
// and the browser must support video encoding with the WebCodecs API
await trim('video.mp4', {
start: 2, // start time in seconds
end: 10, // end time in seconds
mute: false, // ignore the audio track?
})
} catch (error) {
alert(error)
}
```
It also comes with a Web Component UI:
```html
](https://miru.media/video-trimmer)
https://miru.media/video-trimmer
```sh
npm install media-trimmer
```
```js
import { trim } from 'media-trimmer'
try {
// The input video must be a `.mp4`/`.mov` file with a video track
// and the browser must support video encoding with the WebCodecs API
await trim('video.mp4', {
start: 2, // start time in seconds
end: 10, // end time in seconds
mute: false, // ignore the audio track?
})
} catch (error) {
alert(error)
}
```
It also comes with a Web Component UI:
```html