@remotion/webcodecs

import Tabs from '@theme/Tabs'; import TabItem from '@theme/TabItem'; import {TableOfContents, WebCodecsGuide} from './TableOfContents';

:::warning We are phasing out Remotion WebCodecs and are moving to Mediabunny! :::

available from v4.0.229

This package provides APIs for converting videos in the browser.
It leverages @remotion/media-parser to parse the video and audio data, and then uses the WebCodecs API to encode the video.

import {LicenseDisclaimer} from './LicenseDisclaimer'; import {UnstableDisclaimer} from './UnstableDisclaimer';

What can you do with this package?

In browsers that implement WebCodecs, you can use this package to:

• Convert videos from one format to another (From .mp4, .webm, .mov, .mkv, .m3u8, .ts, .avi, .mp3, .flac, .wav, .m4a, .aac to .mp4, .webm, .wav)
• Rotate videos
• Efficiently extract frames from a video
• Extract audio from a video
• Manipulate the pixels of a video
• Fix videos that were recorded with MediaRecorder
• Soon: Compress, trim, crop videos

Is it fast?

Unlike solutions which leverage WebAssembly, WebCodecs have full access to GPU acceleration.
You can expect vastly faster processing than with online converters or WebAssembly-based processing.

See a comparison here.

💼 License Disclaimer

<LicenseDisclaimer />

🚧 Unstable API Warning

<UnstableDisclaimer />

Installation

<Installation pkg="@remotion/webcodecs" />

Guide

<WebCodecsGuide />

APIs

The following APIs are available:

<TableOfContents />