convt

Convert OPUS to FLAC Online Free

Convert OPUS to FLAC instantly in your browser. No uploads needed - your files stay private on your device.

drag & drop files here

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images, videos, audio, documents - all processed locally

Why convert OPUS to FLAC?

  • ✓FLAC preserves full audio quality without compression loss
  • ✓Ideal for archiving and professional audio production
  • ✓Maintain the highest possible audio fidelity
  • ✓Required for professional mastering and editing

How to convert OPUS to FLAC

1

Upload your file

Drag and drop your OPUS file onto the converter, or click to browse your files.

2

Select FLAC as output

Choose FLAC from the format dropdown. The converter will automatically detect your file type.

3

Convert instantly

Your file is processed entirely in your browser using WebAssembly. No upload needed.

4

Download your file

Click the download button to save your converted FLAC file.

About OPUS format

Opus is a versatile, open-source audio codec excelling at both speech and music compression. It provides the best quality at low bitrates, making it ideal for voice calls, streaming, and bandwidth-constrained applications. Opus is the standard codec for WebRTC and modern voice communication.

Pros

  • +Best quality at low bitrates
  • +Excellent for voice and music
  • +Open source and royalty-free

Cons

  • -Limited legacy support
  • -Less common in music distribution
  • -Requires modern software

About FLAC format

FLAC is the leading lossless audio compression format, reducing file sizes by 50-60% while preserving perfect audio quality. Open-source and royalty-free, FLAC is the choice of audiophiles and music collectors who refuse to compromise on sound quality. It supports high-resolution audio up to 32-bit/192kHz.

Pros

  • +Lossless compression with smaller sizes than WAV
  • +Open source and royalty-free
  • +Supports high-resolution audio

Cons

  • -Larger than lossy formats
  • -Limited portable device support
  • -Overkill for casual listening

Frequently asked questions

Is it safe to convert OPUS to FLAC online?↓
Yes, Convt processes your files entirely in your browser using WebAssembly. Your files never leave your device - no data is uploaded to any server. This makes it completely private and secure.
How long does OPUS to FLAC conversion take?↓
Conversion is typically instant for small to medium files. Larger files may take a few seconds depending on your device's processing power. Since everything runs locally, speed depends on your hardware rather than internet connection.
Is there a file size limit for conversion?↓
There's no artificial file size limit. However, very large files (over 500MB for video, 100MB for images) may strain your browser's memory. For best results, ensure you have enough available RAM.
Do I need to install any software?↓
No installation required. Convt runs entirely in your web browser. It works on any modern browser including Chrome, Firefox, Safari, and Edge on desktop and mobile devices.
Can I convert multiple files at once?↓
Yes, you can add multiple files to the converter and process them all. Each file will be converted individually and you can download them separately or together.
Will converting affect the audio quality?↓
Converting to FLAC preserves full audio quality as it's a lossless format.

Related conversions

FLAC→OPUSreverseOPUS→MP3OPUS→WAVOPUS→OGGMP4→FLACWEBM→FLAC