Convert Audio in 3 Simple Steps
No software to install. Pick your file, choose your output settings, and download.
Select Your File
Click or drag & drop to select your audio or video file. Supports MP3, WAV, AAC, FLAC, OGG, M4A, MP4, MKV, AVI, MOV, WebM.
Choose Output Settings
Select your target format (MP3, WAV, AAC, FLAC, OGG, Opus), bitrate (96–320 kbps), sample rate (22–48 kHz), and stereo or mono.
Download Converted File
Click "Start Convert". FFmpeg processes everything locally. The converted file downloads instantly.
Why Choose MediaTailor Convert?
Full quality control, six output formats, and total privacy.
Bitrate Control
Choose from 96, 128, 192, 256, or 320 kbps for MP3, AAC, OGG, and Opus output. Higher bitrate = better quality and larger file.
Sample Rate Control
Keep original sample rate, or choose 22050, 44100, or 48000 Hz. Useful for matching broadcast standards or reducing file size.
Stereo / Mono
Convert stereo audio to mono to halve the file size — useful for voice recordings, podcasts, and phone audio.
Video to Audio
Add MP4, MKV, AVI or MOV and convert the audio track to any supported audio format. Effectively a free video-to-MP3 converter.
100% Private
All processing runs locally in your browser using FFmpeg WebAssembly. Files never leave your device.
Completely Free
No subscription, no watermark, no limits on file size or number of conversions.
Supported Input → Output Combinations
Convert from any input format to any of the six output formats below.
| Output Format | Type | Bitrate | Best For |
|---|---|---|---|
| MP3 | Audio | 96–320 kbps | Universal compatibility, small files |
| AAC (M4A) | Audio | 96–320 kbps | Apple devices, better quality than MP3 at same bitrate |
| WAV | Audio | Lossless | Studio, editing, maximum quality |
| FLAC | Audio | Lossless | Archiving, lossless storage |
| OGG Vorbis | Audio | 96–320 kbps | Open-source, web streaming |
| Opus | Audio | 96–320 kbps | Best quality at low bitrate, WebRTC |
Who Uses MediaTailor Convert?
From music archivists to podcasters and app developers — anyone who needs audio in the right format.
Music Archivists
Convert MP3 libraries to FLAC for lossless archiving, or convert FLAC to MP3 for portable playback on older devices.
Podcasters
Convert WAV recordings (large) to MP3 (small) for publishing. Choose the right bitrate to balance quality and file size.
App & Game Developers
Convert assets between OGG, Opus, and MP3 for web and mobile app audio. Change sample rate to match project requirements.
Video Editors
Extract audio from video, convert to WAV or AIFF-compatible formats, and import into your DAW or video editor.
Frequently Asked Questions
Everything about converting audio online with MediaTailor.