Free HD Audio Converter: MP3, WAV, FLAC, No file size limit, no length limit
Convert audio files in seconds without losing quality. Our fast, secure, and free online converter supports HD formats like FLAC, WAV, and MP3. No file size limits and works directly in your browser on Mac, Windows, and Mobile.
- ✓ No Watermark
- ✓ No Install
- ✓ No file size limit
- ✓ No Login
- ✓ No Credits
- ✓ No Signup
HD AUDIO CONVERTER
Free online tool to convert audio between all major formats: MP3, WAV, FLAC, M4A, OGG, etc. Supports HD quality, converts instantly, and includes essential settings control all with no file size restrictions.

CONVERT ANY FILE TO UNIVERSAL MP3 FORMAT
Ensure your audio plays everywhere. Easily convert niche files (like OGG, WMA, or AAC) into the universally compatible MP3 format. Perfect for sharing across social media, car stereos, or older media players.
PRESERVE HD LOSSLESS QUALITY (FLAC/WAV)
Convert without compromise. We fully support and prioritize Lossless Formats like FLAC, WAV, and AIFF. Change the format without losing a single detail of your high-fidelity music, master tracks, or studio recordings.
NO FILE SIZE LIMITS
Stop breaking up your large podcasts, long lectures, or continuous recordings. Our free tool allows you to upload and convert audio files of any size without forcing you to upgrade or wait in long queues.
OPTIMIZE AUDIO FOR WEB & STREAMING
Choose the best format for efficient online use. Convert to modern codecs like Opus and WebM (Vorbis) for superior streaming quality at smaller file sizes, ensuring faster load times for your website or podcast listeners.
FINE-TUNE BITRATE & SAMPLE RATE
Take control of the output file size and quality. Easily adjust the bitrate (up to 320kbps for MP3) and the sample rate (up to 192kHz for HD) before conversion. Get the perfect balance of size and fidelity for your project.
FAST, SECURE, AND PRIVATE CONVERSION
Your files are safe with us. All uploads and downloads use 256-bit SSL encryption. Your converted audio files are automatically deleted from our servers within an hours, ensuring maximum privacy and data security.
TRIM, CUT & CONVERT IN ONE TOOL
Don't waste time with extra software. Easily trim the start or end of your audio clip to remove silence or mistakes before the conversion starts. Convert exactly the segment you need, quickly and easily.
PREMIUM
Premium unlocks the True Lossless HD Engine, guaranteeing original 24-bit/192kHz audio quality preservation for FLAC and WAV conversions. Plus, get 5x faster priority processing on dedicated cloud hardware, eliminating all queues.