Online MP3 to FLAC converter | Free GroupDocs Apps

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Convert MP3 to FLAC

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Convert your MP3 files online. You can convert your MP3 documents from any platform (Windows, Linux, macOS). No registration needed. Just drag and drop your MP3 file on upload form, choose the desired output format and click convert button. Once conversion completed you can download your FLAC file.

You even can perform more advanced conversions. For example you can convert password protected documents. Just expand LoadOptions and enter the password of your file. Or you can add a watermark to the converted FLAC file. Expand the ConvertOptions and fill the fields for watermarking.

You can convert your MP3 documents from anywhere, from any machine or even from a mobile device. The MP3 converter is always available online and is completely free.

Convert WORD to PDF, EXCEL to PDF, PDF to WORD, POWERPOINT to IMAGE, VSDX to PDF, HTML to DOCX,EPUB to PDF, RTF to DOCX, XPS to PDF, ODT to DOCX, ODP to PPTX and many more document formats
Simple way to instant convert MP3 to FLAC
Convert MP3 from anywhere - it works on all platforms including Windows, MacOS, Android and iOS

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How it works

How to convert MP3 to FLAC

Step 1

Click inside the file drop area to upload MP3 file or drag & drop MP3 file.

Step 2

Click on Convert button. Your MP3 files will be uploaded and converted to FLAC result format.

Step 3

Download link of result files will be available instantly after conversion.

Step 4

You can also send a link to the FLAC file to your email address.

FAQ

Questions & Answers

How can I convert MP3?

First, you need to add a file for conversion: drag & drop your MP3 file or click inside the white area to choose a file. Then click the "Convert" button. When MP3 to FLAC conversion is completed, you can download your FLAC file.
How long does it take to convert MP3?

This converter works fast. You can change MP3 in a few seconds.
Is it safe to convert MP3 to FLAC using our free converter?

Of course! The download link of FLAC files will be available instantly after conversion. We delete uploaded files after 24 hours and the download links will stop working after this time period. No one has access to your files. File conversion (including MP3) is absolutely safe.
Can I convert MP3 to FLAC on Linux, Mac OS or Android?

Yes, you can use our free MP3 to FLAC converter on any operating system that has a web browser. Our MP3 to FLAC converter works online and does not require any software installation.
What browser should I use to convert MP3?

You can use any modern browser to convert MP3, for example, Google Chrome, Firefox, Opera, Safari.
How can I get the source code for MP3 to FLAC conversion?

Detailed examples are available at GitHub in the form of executable projects. If you are only interested in MP3 to FLAC conversion then check .NET & Java examples.

MP3

MP3

Files with .mp3 extension are digitally encoded file formats for audio files that are formally based on the MPEG-1 Audio Layer III or MPEG-2 Audio Layer III. It was developed by the Moving Picture Experts Group (MPEG) that uses Layer 3 audio compression. Compression achieved by MP3 file format is 1/10th the size of .WAV or .AIF files. The format gives advantages of streaming such audio files over the internet for listening online that was previously not possible due to the large file sizes of audio files. Sound quality of an MP3 audio file can be controlled by parameter settings such as bit rate, sample rate, joint or normal stereo.

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FLAC

Free Lossless Audio Codec

FLAC(Free Lossless Audio Codec) is a lossless compression audio coding format developed by Xiph.Org Foundation. FLAC is a royalty-free open format that is saved with the .flac extension. Digital audio compressed using the FLAC algorithm is typically reduced to 50 to 70 percent in size. FLAC files can be decompressed to an identical copy of the original audio files.

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Other Supported Conversions

You can also convert MP3 into many other file formats. Please see the complete list below.

MP3 TO MP3 Converter
MP3
MP3 TO AAC Converter
Advanced Audio Coding
Convert MP3 TO AIFF
Audio Interchange File Format
Convert MP3 TO M4A
M4A file format
MP3 TO WMA Conversion
WMA file format
MP3 TO AC3 Conversion
AC3 file format
MP3 TO OGG Conversion
OGG file format
MP3 TO WAV Conversion
WAV file format

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