Free Audio Converters

Convert between MP3, WAV, FLAC, OGG, M4A, AAC, OPUS and more. Extract audio from video files. No signup, no watermarks, files auto-deleted in 2 hours.

Convert to MP3

M4A to MP3 → Audio WAV to MP3 → Audio FLAC to MP3 → Audio AAC to MP3 → Audio OGG to MP3 → Audio OPUS to MP3 → Audio WMA to MP3 → Audio AIFF to MP3 → Audio AMR to MP3 → Audio MP4 to MP3 → Video MOV to MP3 → Video MKV to MP3 → Video WebM to MP3 → Video

Convert to WAV

MP3 to WAV → Lossless M4A to WAV → Lossless FLAC to WAV → Lossless OGG to WAV → Lossless MP4 to WAV → Video

Convert to FLAC

MP3 to FLAC → Lossless WAV to FLAC → Lossless

Convert to OGG

MP3 to OGG → Audio WAV to OGG → Audio MP4 to OGG → Video

Other Audio Converters

MP3 to M4A → Audio M4A to MP4 → Container MP4 to M4A → Audio FLAC to WAV → Lossless

How It Works

All audio converters work the same way: upload your file, pick a target format, and download the result. No software to install, no account needed.

Privacy first — files are encrypted via HTTPS during upload and automatically deleted from our servers within 2 hours.
No limits — free to use with no daily caps, no watermarks, and no file count restrictions. Files up to 100 MB.
Works everywhere — runs in your browser on any device: Windows, Mac, Linux, iPhone, Android.

Which Format Do I Need?

Choose the right audio format for your use case. Here is a comparison of the most popular formats:

Format	Type	Quality	File Size	Best For
MP3	Lossy	Good	Small	Universal playback, music libraries, podcasts
WAV	Uncompressed	Perfect	Large	Professional editing, mastering, production
FLAC	Lossless	Perfect	Medium	Archival, audiophile collections, hi-fi streaming
OGG	Lossy	Very Good	Small	Web audio, streaming, games, open-source projects
AAC/M4A	Lossy	Very Good	Small	Apple devices, iTunes, iPhone, iPad