# WEBM Converter

> Browser-only file conversion. Selected files are processed on this device and are not uploaded to a conversion server.

Source: https://localconverter.tech/webm-converter

Convert WEBM (WebM VP9) files into one of the compatible outputs below. Choose a destination based on the content you need to keep, then inspect a saved example in the application where you intend to use it.

## How do I convert a WEBM file?

Open a supported conversion below, select the original file, review the available options and select Convert. Download the result before its temporary job expires. Play the result in the destination player. Check orientation, duration, audio synchronisation and the chosen resolution. Re-encoding changes quality and size; changing a file extension alone does not convert its contents.

## Convert WEBM to

- [WEBM to MP4](https://localconverter.tech/webm-to-mp4.md)
- [WEBM to MOV](https://localconverter.tech/webm-to-mov.md)
- [WEBM to MKV](https://localconverter.tech/webm-to-mkv.md)
- [WEBM to GIF](https://localconverter.tech/webm-to-gif.md)
- [WEBM to MP3](https://localconverter.tech/webm-to-mp3.md)
- [WEBM to WAV](https://localconverter.tech/webm-to-wav.md)
- [WEBM to FLAC](https://localconverter.tech/webm-to-flac.md)
- [WEBM to OGG](https://localconverter.tech/webm-to-ogg.md)
- [WEBM to M4A](https://localconverter.tech/webm-to-m4a.md)
- [WEBM to AIFF](https://localconverter.tech/webm-to-aiff.md)

## Explore the opposite direction

- [Convert other formats to WEBM](https://localconverter.tech/to-webm.md)

## Questions

### Does WEBM conversion require a remote upload?

Files, pasted text and generated results are processed in this browser. They are not uploaded to a conversion server. Engine downloads can require internet access; large operations depend on the memory and CPU available on this device.

## Related information

- [All tools and conversion pairs](https://localconverter.tech/tools.md)
- [Supported file formats](https://localconverter.tech/formats.md)
- [How local conversion works](https://localconverter.tech/how-it-works.md)
- [File privacy and temporary storage](https://localconverter.tech/privacy.md)
- [Local processing security](https://localconverter.tech/security.md)
- [Terms of use](https://localconverter.tech/terms.md)
- [Conversion help](https://localconverter.tech/help.md)