How to Convert MKV to FLAC in 4 Methods [Online & Offline]

How to Convert MKV to FLAC Online

It is beneficial to convert MKV to FLAC with online converters, which doesn’t require application downloading and installation. You can access the online converters through any of your browsers. What’s more, if your phone has limited storage space, it is a good choice to use online converters. Below are 3 worthwhile online converters.

Method 1. CloudConvert

CloudConvert is a useful online file converter that supports converting videos, audio, images, presentations, fonts, and other kinds of files. It supports tons of formats and extracting audio from videos. Hence, you can use it to convert MKV to FLAC. What’s more, before starting conversion, it allows you to change the audio bitrate, codec, or sample rate and make other settings. Here’s how to convert MKV to FLAC via CloudConvert.

Step 1. Visit the CloudConvert website and click the Select File button to load the MKV video you want to convert. In addition to uploading files from your device, you can also upload from Google Drive, Dropbox, and OneDrive or by pasting URLs.

Step 2. Click the inverted arrow next to Convert to, move to Audio, and select the FLAC option.

Step 3. Click the red Convert button to start the MKV to FLAC conversion. When the conversion is complete, you can click the Download button to save the audio file.

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Method 2. Convertio

Convertio is a versatile file converter for videos, audio, images, documents, presentations, and others. As a useful video and audio converter, it enables you to convert video to audio like MKV to FLAC or WebM to OGG. All its file conversions take place in the cloud and will not consume any capacity from your computer. Additionally, it provides you with customizable settings. For instance, you can cut the audio, change the audio channel or codec, and adjust the audio volume. Here’s how:

Step 1. Open your browser, go to the website of Convertio, and click Choose Files to import the target MKV file.

Step 2. Open the output format list, navigate to the Audio tab, and click the FLAC option.

Step 3. Then you can click the Settings icon behind the output format to personalize some settings. Next, click Convert to begin the conversion process and click Download to save the FLAC file locally.

Method 3. Clideo

Clideo is the last recommended online MKV to FLAC converter. With it, you can also convert FLAC to MKV easily. As a video converter, it can convert video to other formats or turn it into audio. Furthermore, it can function as a video editor, video compressor, meme maker, slideshow maker, and others. Follow the below steps to convert between MKV and FLAC.

Step 1. Visit the website of Clideo, choose the Video Converter tool, and click the Get started button.

Step 2. Click Choose file to import the target MKV video and then choose FLAC as the output format.

Step 3. Click the Convert button to start the conversion process. Later, click Download to download the FLAC audio to your computer.

How to Convert MKV to FLAC Offline

If you worry about data security or without a stable Internet connection, it is better to use an offline video converter. Switch Audio Converter is worth a try, which is compatible with both Windows and Mac. It supports all popular audio formats, such as OGG, AAC, FLAC, WAV, AIFF, etc. It can convert not only audio to audio but also video to audio. More importantly, it is a batch audio converter that can convert multiple audio files simultaneously. Below are detailed steps to turn MKV into FLAC.

Step 1. Download and install Switch Audio Converter and then launch it.

Step 2. Click the Add File(s) icon to locate the target MKV video and click Open to import it.

Step 3. Open the Output Format list to choose FLAC and then click Convert to get FLAC from MKV.

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BONUS: A Recommended Free MKV Converter

MiniTool Video Converter is a 100% free MKV converter that can convert MKV video to other video or audio formats like MP4, MOV, MP3, AIFF, AAC, and more. Besides, it allows you to customize the output format parameters. It is also a batch video converter that can convert up to 5 files at the same time. Moreover, you can use it as a video compressor to shrink file size.

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Final Words

This post has shown you 4 methods to convert MKV to FLAC. You can choose to make a conversion online or offline according to your needs.