Convert OPUS to FLAC

Convert one or more OPUS files to FLAC files online using this tool for free.

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OPUS files here

Disclaimer:Please be aware that due to limited server storage, converted files will be automatically purged over time for optimal server performance.

Conversion Settings

Controls the compression level for FLAC encoding. Higher levels produce smaller files but require more CPU. Level 5 is generally recommended for balance.

Sets the number of audio channels. Use stereo for music or podcasts, mono for smaller size or voice recordings.

Defines how many samples per second are stored. 48000 Hz is the native sample rate for most Opus files and preserves quality.

How to use this OPUS to FLAC Converter?

Choose Files: Click 👆 on the Choose Files button and choose input OPUS files, or you may drag and drop OPUS files to the drop area. You may choose one or more audio files. The chosen files are displayed with size information in the same drop area.
Conversion Settings: You may change the conversion parameters like quality 🎛, background color, etc., using the sliders, or color input buttons.
Conversion: Now you can click on the Convert button. This is where the ⛄ magic happens. Your OPUS files are sent to the server for conversion. This all happens in a lightening speed ⚡.
Output: Once the OPUSs are converted ✅ to FLACs, they appear in the download section.
Download Files: You may click 👆 on the big Download button to download ↓ all your converted FLACs, or you may download individual FLAC by clicking on the respective download button.
Options: There is also a link 🔗 which you can Copy and share it using which you can download the converted FLAC files.

{ "convert": "opus-flac", "multiple": true, "from": "opus", "to": "flac", "note": "Converting from Opus (a lossy, highly compressed format) to FLAC (lossless) will not improve sound quality. This conversion is useful mainly for compatibility, editing, or archival purposes where lossless formats are required.", "controls": [ { "type": "dropdown", "name": "compression_level", "label": "FLAC Compression Level", "options": [ { "label": "Fastest (Level 0)", "value": 0 }, { "label": "Level 2", "value": 2 }, { "label": "Level 5 (Default)", "value": 5 }, { "label": "Level 8 (Maximum)", "value": 8 } ], "defaultValue": 5, "desc": "Controls the compression level for FLAC encoding. Higher levels produce smaller files but require more CPU. Level 5 is generally recommended for balance." }, { "type": "dropdown", "name": "channels", "label": "Audio Channels", "options": [ { "label": "Mono (1 channel)", "value": 1 }, { "label": "Stereo (2 channels)", "value": 2 } ], "defaultValue": 2, "desc": "Sets the number of audio channels. Use stereo for music or podcasts, mono for smaller size or voice recordings." }, { "type": "dropdown", "name": "sample_rate", "label": "Sample Rate (Hz)", "options": [ { "label": "22050 Hz", "value": 22050 }, { "label": "44100 Hz (CD Quality)", "value": 44100 }, { "label": "48000 Hz", "value": 48000 }, { "label": "96000 Hz", "value": 96000 } ], "defaultValue": 48000, "desc": "Defines how many samples per second are stored. 48000 Hz is the native sample rate for most Opus files and preserves quality." } ], "type": "audio" }

Convert OPUS to FLAC

Converted Files

Conversion Settings

How to use this OPUS to FLAC Converter?