Local media

Audio & Video Tools

Check the actual codec capabilities of this browser before converting a short local file. Container changes, audio extraction and video transcoding have different requirements; unsupported combinations remain unavailable.

Available now

Working audio & video tools

Each tool opens directly and states where its processing happens.

Media Converter

Convert short local media to WAV, MP4 or WebM using supported browser codecs; remux compatible tracks without uploading files.

Live

Which tool should you choose?

Need	Choose	Reason
Uncompressed audio copy	Media Converter · WAV	Extracts decodable primary audio to 16-bit PCM.
Change codec or dimensions	Media Converter · MP4 / WebM	Uses supported browser encoders and bounded resolution.
Change a compatible container	Media Converter · remux	Copies primary encoded tracks without re-encoding.