Format Converter
Convert between video and audio formats. MP4, MKV, WebM, MP3, WAV, AAC, FLAC, and more.
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Subtitle: SRT, VTT, ASS, TXT, CSV · Video: MP4, MKV, WebM, MOV · Audio: MP3, WAV, AAC, FLAC · Free, no sign-up
How to use this tool
Three easy steps. No sign-up needed for your first file.
Upload file
Any video or audio format. Up to 500 MB with account.
Choose output format
MP4, MKV, WebM, MOV, AVI, MP3, WAV, AAC, Opus, FLAC, OGG.
Download converted file
High-quality conversion with FFmpeg encoders.
Frequently asked questions
Which formats can I convert between?
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Try free →Ready to use Format Converter?
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