Convert Audio Online
Convert audio files between MP3, WAV, OGG, AAC, and FLAC formats. No upload to any server — fast, private, and processed in your browser.
Drop your audio file here
or click to browse files
Your files never leave your device. All processing happens locally in your browser using WebAssembly.
How to Convert Audio
Select or drop your audio file
Choose the target format (MP3, WAV, OGG, AAC, FLAC)
Click Convert and wait for processing
Download your converted audio file
Why Use Our Convert Audio Tool
- Convert between MP3, WAV, OGG, AAC, and FLAC
- High-quality audio encoding
- No file size limits
- 100% private — files never leave your device
- Fast processing with FFmpeg WebAssembly
- No software installation or signup required
- Supports both lossy and lossless formats
- Works on any modern browser
Convert Audio — Frequently Asked Questions
Which audio format should I choose?
MP3 is the most universal format, compatible with every device. WAV is uncompressed and best for editing or mastering. OGG is great for web and gaming. AAC offers better quality than MP3 at the same bitrate. FLAC is lossless and ideal for archiving high-quality audio.
What is the difference between lossy and lossless formats?
Lossy formats (MP3, OGG, AAC) reduce file size by removing audio data that is less perceptible to the human ear. Lossless formats (FLAC, WAV) preserve all original audio data. FLAC compresses without losing data, while WAV is completely uncompressed.
Will I lose quality when converting between formats?
Converting between lossy formats (e.g., MP3 to OGG) may result in some quality loss due to re-encoding. Converting from lossless to lossy (WAV to MP3) produces the best results. Converting from lossy to lossless cannot restore previously lost quality.
How do I convert FLAC to MP3?
Simply upload your FLAC file and select MP3 as the target format. The conversion runs entirely in your browser and produces a high-quality MP3 file compatible with any device.
How long does audio conversion take?
Most audio conversions complete in just a few seconds. Larger files or FLAC encoding may take slightly longer, depending on your device's processing power.
Is my audio uploaded to a server?
No. All processing happens locally in your browser using WebAssembly. Your files never leave your device.
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