Audio Converter
Convert audio files between WAV, MP3, OGG, and other formats
Upload Audio File
Supports MP3, WAV, OGG, FLAC, AAC, M4A
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How to Use
Upload Your File
Drag and drop your file or click to browse. Your file stays in your browser.
Adjust Settings
Configure options to get exactly the result you need.
Download Result
Process and download your file instantly — no waiting, no server upload.
Why Use This Tool
100% Free
No hidden costs, no premium tiers — every feature is free.
No Installation
Runs entirely in your browser. No software to download or install.
Private & Secure
Your data never leaves your device. Nothing is uploaded to any server.
Works on Mobile
Fully responsive — use on your phone, tablet, or desktop.
Your Files Stay Private
This tool processes your files entirely in your browser. Nothing is uploaded to any server — your data never leaves your device.
- No server upload — 100% client-side processing
- No data stored — files are discarded when you close the tab
- No account required — use instantly without signing up
Understanding Audio Formats and Conversion
Key Takeaways
- Lossy formats (MP3, OGG, AAC) achieve smaller files by discarding audio data less perceptible to human hearing.
- Lossless formats (WAV, FLAC) preserve all audio data perfectly, resulting in larger files but zero quality loss.
- Browser-based conversion uses the Web Audio API and encoding libraries to transform formats on your device.
Audio format conversion is essential for compatibility across devices and platforms. MP3 works everywhere but sacrifices quality. WAV is lossless but large. Understanding the trade-offs helps you choose the right format for every situation. This tool converts between common audio formats directly in your browser.
~90%
MP3 size reduction vs WAV
Common Use Cases
Website & App Audio
Convert audio to OGG or MP3 for web delivery. OGG offers better quality-to-size ratio, while MP3 has universal support.
Music Production
Convert final mixes from WAV to MP3 for distribution while keeping the original WAV as an archival master.
Podcast Distribution
Convert studio recordings to MP3 at 128 kbps mono for podcast hosting, balancing quality with bandwidth costs.
Device Compatibility
Convert between formats for specific devices. Some older players only support MP3, while newer platforms may prefer AAC or OGG.
Audio Conversion Tips
Always keep the original uncompressed file. Converting between lossy formats (MP3 → OGG) compounds quality loss.
For music, use at least 192 kbps MP3. For speech and podcasts, 128 kbps MP3 is sufficient.
WAV files are uncompressed — use them for editing and archiving, but convert for sharing or streaming.
Sample rate: 44.1 kHz is CD quality for most uses; 48 kHz is standard for video production.
All audio conversion is performed locally in your browser. Your files are processed on your device and never uploaded to any server.