Workflow Use Cases

High Quality Audio Converter

Convert audio with highest quality settings. Lossless FLAC and WAV support. Professional-grade audio conversion.

No File Uploads

100% Private

Instant Processing

Works Offline

Drag & Drop Your Files

or click to browse • Supports up to 20 files at once

MP4

MP3

MOV

WAV

WebM

FLAC

+more

Professional Quality Conversion

When audio quality matters, our converter delivers. Full support for lossless formats (FLAC, WAV), high-bitrate MP3 (320kbps), and professional sample rates. Preserve every nuance of your audio through the conversion process.

High Quality Conversion Options

Choose lossless formats for zero quality loss, or high-bitrate compressed formats for the best quality/size balance. Our quality presets make it easy to select appropriate settings for your needs.

When Quality Matters

Professional audio work, archival, music production, and audiophile listening demand the highest quality. Lossy compression isn't always acceptable. We provide the options you need.

Quality-Critical Uses

Professional music and audio production
Archival and preservation of recordings
Audiophile format conversion
Converting between lossless formats without quality loss

Quality and Privacy

High-quality audio is often valuable content. Our local processing keeps your professional audio private.

How It Works

1

Select Your Files

Drag and drop or click to select audio or video files from your device.

2

Local Processing

Files are processed directly in your browser - no server uploads.

3

Download Result

Get your converted files instantly. They never leave your device.

Format Guide & Compatibility

Use this quick guide to choose the right output settings for FLAC conversion.

Use FLAC when you need maximum device and app compatibility.
If quality is critical, compare FLAC output with lossless options like WAV or FLAC.
FLAC usually delivers smaller file size for sharing and storage.
Popular workflows for this tool include WAV -> FLAC, FLAC -> WAV, MP3 -> WAV.
All conversion runs locally in your browser, so your source files stay on your device.

WAV vs FLAC vs MP3

Format	File Size	Quality	Best For
WAV	Large	Lossless	Editing and archiving raw quality
FLAC	Large	Lossless	Long-term archival and high-fidelity audio
MP3	Small	Good	Everyday listening, universal sharing

Troubleshooting

File is not supported

Re-export your source file in a common format and try again. Corrupted files may fail to decode.

Output has no audio

Your source may not contain an audio track, or it may use an uncommon codec. Try another source file to confirm.

Conversion is slow

Close heavy browser tabs and background apps. Local conversion speed depends on your device CPU and file size.

Large files fail

Split very large files into smaller parts or use a shorter clip first, then convert full media on a more powerful device.

Download did not start

Allow downloads for this site in browser settings and retry. Some blockers can prevent automatic file downloads.

Frequently Asked Questions

What's the highest quality I can get?

For lossless quality, use FLAC or WAV output. For compressed audio, 320kbps MP3 or 256kbps AAC provides excellent quality that most listeners can't distinguish from lossless.

What's the difference between lossless and high-bitrate lossy?

Lossless (FLAC, WAV) preserves 100% of audio data with no degradation. High-bitrate lossy (320kbps MP3) is nearly indistinguishable perceptually but removes some data. Lossless files are larger.

Can I convert lossy to lossless?

Technically yes, but it doesn't improve quality. Once audio is compressed lossily, the removed data is gone. Converting MP3 to FLAC creates a larger file without quality improvement.

What sample rate should I use?

44.1kHz (CD quality) is standard for most audio. 48kHz is video standard. Higher rates (96kHz, 192kHz) are used in professional production but offer no benefit for most listening.

Does high quality mean larger files?

Yes. Lossless files are 2-3x larger than high-bitrate MP3. 320kbps MP3 is larger than 128kbps. Quality and file size are always a trade-off - choose based on your priorities.

Ready to Convert?

Start converting your files right now. No signup, no uploads, no waiting.