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Easily convert your WEBM files online with no registration required. Convert your WEBM documents from Windows, Linux, or macOS. Simply drag and drop your file into the upload form, select the desired output format, and click the convert button. Once the conversion is complete, you can download your M4A file.
Depending on the WEBM file's size and format, conversion may take a few moments, but most files convert quickly. With advanced features, you can convert password-protected documents and have the results sent to your email.
Convert your WEBM documents anytime, anywhere, on any device—including mobile. Use this conversion app online 24/7—free for basic conversions.
Check our videoWEBM is an open, royalty-free multimedia container format designed for web use, primarily for video and audio streaming. It is widely supported by modern web browsers, media players like VLC, and editing tools such as Adobe Premiere Pro and FFmpeg. The format uses VP8 or VP9 video codecs and Opus or Vorbis audio codecs, offering efficient compression, high-quality playback, and features like adaptive streaming and metadata support.
M4A is a digital audio file format developed by the MPEG group, commonly used for storing compressed audio data, often with AAC encoding. It is widely supported by media players like iTunes, VLC, and QuickTime, as well as mobile devices and streaming platforms. The format is based on the MPEG-4 Part 14 container, allowing for advanced features like metadata tagging, chapter markers, and DRM protection, making it a versatile choice for high-quality audio storage and playback.
You can also convert WEBM into many other file formats. Please see the complete list below.