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FLAC to OGG Converter

Convert FLAC audio to OGG Vorbis with bitrate, resampling, and channel options

Click to upload file or drag and drop file here

Maximum file size: 80MB Supported formats: audio/flac, audio/x-flac

Select the source audio file

Key Facts

Category
Media
Input Types
file, select, checkbox
Output Type
file
Sample Coverage
4
API Ready
Yes

Overview

Easily convert high-quality FLAC audio files to the OGG Vorbis format with our efficient online tool. Customize your output by adjusting bitrate, sample rate, and channel settings to balance file size and audio fidelity for your specific needs.

When to Use

  • •When you need to reduce the file size of your lossless FLAC recordings for web streaming.
  • •When you require an open-source audio format compatible with specific game engines or media players.
  • •When you want to optimize audio files for storage while maintaining high sound quality.

How It Works

  • •Upload your FLAC file using the file selector.
  • •Adjust your preferred bitrate, sample rate, and channel configuration in the settings menu.
  • •Click the convert button to process your file and download the resulting OGG audio.

Use Cases

Preparing audio assets for cross-platform game development.
Converting high-resolution music archives into web-friendly formats.
Reducing storage footprint for large collections of lossless audio files.

Examples

1. Optimizing Music for Web Streaming

Web Developer
Background
A developer needs to host background music on a website but the original FLAC files are too large for fast loading.
Problem
High file size causing slow page load times.
How to Use
Upload the FLAC file and select 128 kbps bitrate to balance quality and performance.
Example Config
bitrate: 128, sampleRate: 44100, channels: 2
Outcome
A significantly smaller OGG file that streams quickly without noticeable quality loss.

2. Converting Audio for Game Assets

Game Designer
Background
A game engine requires OGG format for sound effects and background music.
Problem
Source files are in FLAC format and incompatible with the engine.
How to Use
Upload the FLAC file, keep metadata enabled, and use auto settings for sample rate and channels.
Example Config
bitrate: 192, sampleRate: auto, channels: auto, keepMetadata: true
Outcome
A compatible OGG file ready for immediate integration into the game project.

Try with Samples

audio, file
Copyright-Free OGG Vorbis Audio Samples
Open-source OGG Vorbis audio samples for testing and development, featuring excellent compression with nature sounds and meditation music
title token ogg
audio
Copyright-Free FLAC Audio Samples
Lossless FLAC audio samples for testing and development, mirrored from MP3 set with nature sounds and meditation music
title token flac
audio
Copyright-Free AAC Audio Samples
High-quality AAC encoded audio samples for testing and development, featuring nature sounds and meditation music with excellent compression
preferred input family audio
audio
WebRTC Real-Time Communication Samples
Comprehensive WebRTC samples for peer-to-peer audio/video communication, data channels, screen sharing, and signaling server implementation
preferred input family audio
audio

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FAQ

Is there a file size limit for uploads?

Yes, the maximum file size for uploads is 80 MB.

Can I keep my original audio tags?

Yes, the tool includes a 'Keep Metadata' option to preserve title and artist information when available.

What bitrates are supported?

You can choose from 128, 160, 192, 256, or 320 kbps to suit your quality requirements.

Does this tool support batch conversion?

This tool currently processes one file at a time.

Is the OGG format lossy?

Yes, OGG Vorbis is a lossy compression format, which allows for significantly smaller file sizes compared to the original FLAC.

API Documentation

Request Endpoint

POST /en/api/tools/flac-to-ogg

Request Parameters

Parameter Name Type Required Description
audioFile file (Upload required) Yes Select the source audio file
bitrate select No -
sampleRate select No -
channels select No -
keepMetadata checkbox No -

File type parameters need to be uploaded first via POST /upload/flac-to-ogg to get filePath, then pass filePath to the corresponding file field.

Response Format

{
  "filePath": "/public/processing/randomid.ext",
  "fileName": "output.ext",
  "contentType": "application/octet-stream",
  "size": 1024,
  "metadata": {
    "key": "value"
  },
  "error": "Error message (optional)",
  "message": "Notification message (optional)"
}
File: File

AI MCP Documentation

Add this tool to your MCP server configuration: 

{
  "mcpServers": {
    "elysiatools-flac-to-ogg": {
      "name": "flac-to-ogg",
      "description": "Convert FLAC audio to OGG Vorbis with bitrate, resampling, and channel options",
      "baseUrl": "https://elysiatools.com/mcp/sse?toolId=flac-to-ogg",
      "command": "",
      "args": [],
      "env": {},
      "isActive": true,
      "type": "sse"
    }
  }
}

You can chain multiple tools, e.g.: `https://elysiatools.com/mcp/sse?toolId=png-to-webp,jpg-to-webp,gif-to-webp`, max 20 tools.

Supports URL file links or Base64 encoding for file parameters.

If you encounter any issues, please contact us at [email protected]