WINDOWS Media Audio to FLAC Audio conversion is the process of transforming audio files encoded in Microsoft's WMA (Windows Media Audio) format into the lossless FLAC (Free Lossless Audio Codec) format. This conversion repackages or re-encodes audio so it can be stored or played back as FLAC, preserving full audio fidelity if the source is lossless or preventing further quality loss if the source is lossy.
Related guides
Practical guides to help you choose formats, preserve quality, and avoid common conversion problems.
FLAC and MP3 solve different audio problems. FLAC preserves every sample for archiving, editing, and serious listening, while MP3 creates compact files for phones, cars, streaming libraries, and quick sharing. This guide explains how FLAC to MP3 conversion works, which bitrate settings are most transparent, how to protect tags and album art, and when you should avoid converting at all.
Read guide →Learn how to convert WAV to MP3 with optimal quality settings. This guide covers bitrate selection, CBR vs VBR encoding, step-by-step conversion methods using online tools, Audacity, and FFmpeg, plus expert advice on preserving audio fidelity during compression.
Read guide →A comprehensive comparison of MP3, FLAC, AAC, WAV, and OGG audio formats. Learn which codec delivers the best quality, compatibility, and file size for music, podcasts, and archiving.
Read guide →Drag your .WMA file from your computer or use the browse function.
Confirm .flac as the selected destination format.
Click "Convert" and download your converted .FLAC file once ready.
WMA files typically use the audio/x-ms-wma MIME type and are encoded with Microsoft proprietary codecs suitable for streaming and Windows-based playback. FLAC files use the audio/flac MIME type and employ lossless compression codecs that retain full audio fidelity, ideal for archiving and professional use.
The FLAC Audio (.FLAC) format is commonly used for audio. Understanding its characteristics can be helpful when converting to or from other formats like WINDOWS Media Audio.
While specific technical details aren't available here, FLAC Audio files generally serve the purpose of storing audio effectively within their domain.
Convert your WINDOWS Media Audio (WMA) files to high-quality FLAC Audio format with our fast and reliable online converter. No software installation required, simply upload your WMA files and get FLAC files in seconds.
WINDOWS Media Audio (WMA) is a proprietary compressed audio format often used for streaming and Windows platforms, while FLAC is an open-source lossless audio codec preferred for high-fidelity audio storage. FLAC offers better audio quality and wider compatibility for audiophiles compared to WMA’s lossy compression.
Keep original sample rate and bit depth to preserve audio fidelity; upsample/downsample only if required by playback device.
Expect converted FLAC files to be larger than lossy WMA originals; plan for storage—typical sizes: a 3–5 minute song in FLAC (lossless) is ~20–40 MB at 16-bit/44.1 kHz.
For batch conversions, use a tool that supports queuing and preserves tags to save time and maintain metadata consistency.
Note format limitation: converting from lossy WMA (standard) to FLAC will not restore original lost information; FLAC will only store the existing audio without additional quality improvement.
Love this tool! Converted my WMA files to FLAC without losing any quality.
Sarah T.
Designer
The best online converter for quick and easy WMA to FLAC conversion.
Mark L.
Musician
Reliable and high-quality conversions every time I use it.
Emily R.
Audio Engineer
Start your free WMA to FLAC conversion now.
Drag your file here to to upload.
Up to 250MB
If you require faster processing, choose a lower FLAC compression level (e.g., 0–3); for smaller files and longer processing, choose higher levels (e.g., 6–8).