Online Video Converter & Audio Converter
Convert MP4, MP3, WAV, MOV, and more to any format online.
Click to try super-fast conversion
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What Can You Do With Online UniConverter (originally Media.io)?
All-in-One Video Converter
Your Complete Video Toolbox on Desktop
Free Download for Desktop
Switch to Mac
Free Download for Desktop
Switch to Windows
Free Try for Desktop
Switch to Mac
Free Try for Desktop
Switch to Mac
0 second waiting for uploading and downloading.
1000 video/audio formats supported for input/output.
Convert files in batch at a time.
30X faster conversion speed than any converter.
Unlimited video downloading and converting to MP3.
Main Online Tools
With Online UniConverter (formerly Media.io), you can convert, compress, edit video and audio files online free easily.
Popular Conversions:
MOV to MP4 | WEBM to MP4 | MP4 to MP3 | AVI to MP4 | FLV to MP4 | WMV to MP3 | WAV to MP3 | MP3 to WAV | WMV to MP4