OPUS to FLAC Converter — Free Online

Free online OPUS to FLAC converter — quickly transform your audio files without registration or software installation. Our service lets you convert opus to flac in just a few clicks. Conversion happens right in your browser — files are never uploaded to a server and stay on your device. FLAC preserves 100% of original audio quality while compressing to 60% of WAV size. The gold standard for audiophiles. Try our opus to flac converter right now!

🔄 How OPUS to FLAC Converter Works

Our free opus converter quickly produces FLAC files. Upload source files, choose settings, and click "Convert".

Batch conversion saves time — process multiple files in one session. Flexible bitrate settings help balance quality and size.

OPUS to FLAC online — no software installation. Open the site on any device with a browser and start converting now.

🎯 Problems This Converter Solves

Issues playing OPUS?

Convert to universal FLAC format for better compatibility.

💡 Common Uses for FLAC

🎵 Lossless audio archiving

🎛️ Professional audio processing

📀 Create master album copy

🔊 Hi-Fi system playback

✨ Our Converter Advantages

⚡ Instant Conversion

Audio file conversion takes just seconds

📦 Multiple Files

Convert up to 10 files at once with a single click

📱 Any Device

Works on smartphones, tablets, and computers

🔒 Data Protection

Files are removed immediately after download

⚙️ Custom Options

Control bitrate and sample rate

💰 Zero Cost

No hidden fees or subscriptions

📊 Format Comparison

OPUS Compact format

Modern codec. Best for voice and streaming.

FLAC High quality

Lossless compression. Full quality preservation.

❓ Frequently Asked Questions

How can I transform OPUS to FLAC?

Open the converter page, add your OPUS file, select FLAC, and click the convert button. Download when ready.

Is the OPUS to FLAC converter free?

Absolutely free! Convert as many files as you want without registration or payment.

What quality can I expect after OPUS to FLAC conversion?

Original quality is preserved but not improved. Lossless container is useful for further editing without additional losses.

How many OPUS files can I process at once?

Up to 10 files per session. All processed in parallel in your browser.

What size files can I convert?

Up to 100 megabytes. Browser conversion doesn't upload files to server — fully private.

Is OPUS to FLAC conversion secure?

Completely secure! Processing happens in browser, your OPUS files are never transmitted anywhere.

📝 How to Convert OPUS to FLAC

1

Upload File

Drag & drop OPUS files or click "Choose Files"

2

Adjust Settings

Choose quality, bitrate and other options

3

Convert

Click "Convert" and wait for processing

4

Download Result

Download your FLAC files