Convert FLAC to Opus Online — Free
Fast, free FLAC to Opus converter. No registration required.
Drop files here or click to browse
Supports: FLAC files
Max: 100MB (free) · 2GB (Pro)
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How to Convert
Upload your .flac file by dragging it into the upload area or clicking to browse.
Choose your output settings. The default settings work great for most files.
Click Convert and download your .opus file when it's ready.
What is FLAC?
FLAC is an open-source lossless audio codec. It compresses audio without any quality loss, making it popular among audiophiles.
Format Details
- Full Name
- Free Lossless Audio Codec
- Extension
- .flac
Key Features
- Lossless compression
- Open source
- Audiophile quality
- Metadata support
What is Opus?
Opus is a modern audio codec designed for interactive speech and audio transmission. It provides excellent quality at low bitrates and is widely used in VoIP and streaming.
Format Details
- Full Name
- Opus Audio Codec
- Extension
- .opus
Key Features
- Low latency
- Excellent compression
- Voice optimized
- Open source
FLAC vs Opus
| Feature | FLAC | Opus |
|---|---|---|
| Full Name | Free Lossless Audio Codec | Opus Audio Codec |
| Extension | .flac | .opus |
| Best For | Lossless compression | Low latency |