OGG 转 FLAC - 在线免费转换
在浏览器里直接把 .ogg 转成 .flac。文件不上传，免登录，转完即下载。
What is OGG?
Ogg Vorbis (.ogg) — OGG Vorbis is a free, open-source lossy audio format. It generally provides better sound quality than MP3 at the same bitrate, and is widely used in gaming and open-source software.
What is FLAC?
Free Lossless Audio Codec (.flac) — FLAC is an open-source lossless audio codec. It compresses audio without losing any quality, resulting in files about 50-60% the size of WAV while preserving every detail.
OGG vs FLAC
| Feature | OGG | FLAC |
|---|---|---|
| Full Name | Ogg Vorbis | Free Lossless Audio Codec |
| Compression | Lossy | Lossless |
| Typical Bitrate | 96-320 kbps | 600-1,000 kbps |
| Best For | Game audio, open-source projects, quality-conscious streaming | Audiophile music collections, archiving, high-fidelity playback |
| File Extension | .ogg | .flac |
Frequently Asked Questions
Is converting OGG to FLAC free?
Yes, completely free. The conversion runs entirely in your browser using WebAssembly — your files never leave your device and no sign-up is required.
Will I lose audio quality converting OGG to FLAC?
Converting from lossy OGG to lossless FLAC will not restore lost audio data, but it will preserve the existing quality without further degradation.
What is the maximum file size?
You can convert audio files up to 100MB. Since the conversion happens in your browser, processing speed depends on your device's performance.
Is my audio file uploaded to a server?
No. All format conversion is processed locally in your browser using FFmpeg WebAssembly. Your files never leave your device, ensuring complete privacy.