Convert WEBM to OGG offline by JavaScript

Convert WEBM to OGG offline

Convert local WEBM files to OGG files offline by JavaScript in your web browser without any software downloads or file uploads!

Files:

Target:

Audio bitrate:

Sample rate:

Show conversion logs

OUTPUT FILES:

#	File Name	File Size	Actions

How to convert WEBM to OGG offline

Choose local WEBM files, choose "OGG" as target audio format, then click the "CONVERT OFFLINE" button to start offline conversions in bulk. File size can be up to 2GB. Please note this offline audio converter only works in web browsers that support new technologies such as WebAssembly, Shared Array Buffer and Site Isolation. Use online converter instead if this offline converter doesn't work in your web browser.

Name	WEBM	OGG
Full name	HTML5 Video	Ogg Vorbis
File extension	.webm	.ogg .oga
MIME	video/webm, audio/webm	application/ogg, audio/ogg, audio/vorbis, audio/vorbis-config
Developed by	Google	Xiph.Org Foundation
Type of format	Video file format	Audio compression format
Introduction	WebM is a video file format. It is primarily intended to offer a royalty-free alternative to use in the HTML5 video tag. It has a sister project WebP for images. The development of the format is sponsored by Google, and the corresponding software is distributed under a BSD license.	Vorbis is a free and open-source software project headed by the Xiph.Org Foundation. The project produces an audio coding format and software reference encoder/decoder (codec) for lossy audio compression. Vorbis is most commonly used in conjunction with the Ogg container format and it is therefore often referred to as Ogg Vorbis.