FLAC Converter

Free online FLAC to MP3, WAV, AIFF and other audio conversion

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Rich Format Library

Transform FLAC into 55+ different audio formats or bring other types into FLAC — 153 total conversion paths are supported.

Browser-Based Simplicity

No downloads needed. Open convertio.co in any browser, upload your FLAC, pick a format, and convert. Done in moments.

Output Customization

Control bitrate, sample rate, codec preferences, and channel configuration. Shape each conversion to your specific quality and size needs.

Lossless Compression

FLAC compresses audio without discarding any data — typical savings of 50-70% versus raw WAV while keeping every sonic detail intact.

Data Protection Built In

Uploaded tracks are removed immediately post-conversion. All output files are erased within 24 hours — your music stays confidential.

Multi-File Processing

Convert entire albums or recording sessions at once. Queue multiple FLAC tracks, set individual targets, and process them all together.

How to convert FLAC file

1

Bring your FLAC audio into Convertio by uploading from your device, Google Drive, Dropbox, or pasting a direct link.

2

Choose where to convert — 55+ formats await, including MP3, WAV, AIFF, OGG, M4A, and many others.

3

Adjust output quality through bitrate, sample rate, and channel settings, or trust the recommended presets.

4

Launch the conversion and download your audio as soon as the progress bar reaches completion.

About format

FLAC (Free Lossless Audio Codec) delivers mathematically perfect audio reproduction at roughly half the size of an uncompressed WAV file. Maintained by the Xiph.Org Foundation and released in 2001, it quickly became the de facto open standard for lossless music archival. The encoder applies linear prediction to model each audio block, then codes the residual through Rice partitioning — exploiting the statistical distribution of prediction errors for strong compression without discarding data. Bit depths up to 32 and sample rates up to 655 kHz are supported, exceeding the requirements of high-resolution recordings. Hardware support is extensive: smartphones, car stereos, Blu-ray players, and virtually every desktop media application decode FLAC natively. Streaming services such as Tidal and Amazon Music use FLAC for lossless tiers, underscoring industry trust in the codec. Three standout benefits make FLAC compelling. First, complete bit-for-bit restoration of the original signal upon decoding. Second, embedded metadata via Vorbis comments and album art keeps libraries organized without sidecar files. Third, open-source licensing means no patents or royalties, removing legal friction for developers and hardware vendors.
Initial release: July 20, 2001

Frequently Asked Questions

Why would someone convert FLAC audio?

FLAC is lossless but large. Converting to MP3 or OGG cuts size dramatically for portable devices, while converting to WAV suits DAW imports.

How do I play FLAC on my device?

VLC, Foobar2000, MusicBee, and Winamp all support FLAC natively. On mobile, VLC for Android and iOS handles it without any extra codecs.

Does converting FLAC to MP3 lose quality?

Yes — MP3 is lossy, so some audio data is discarded. However, at 256 kbps or higher the loss is negligible for casual listening.

Can I convert FLAC to WAV without quality loss?

Absolutely. Both are lossless representations, so converting FLAC to WAV gives you bit-perfect audio in an uncompressed container format.

Is Convertio free for FLAC conversion?

Free conversion is available without creating an account. Premium tiers offer expanded limits and faster speeds for power users.

How do I batch convert a whole FLAC album?

Upload all tracks at once on convertio.co, assign the same or different output formats, and convert everything in a single batch.

FLAC conversion quality rating

4.8 (227,659 votes)
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