Step 1: Share your FLAC files using the button above or by drag and drop.
Step 2: Click the 'Transform' button to start the transformation.
Step 3: Grab your converted WMA files.
FLAC to WMA Transformation FAQ
How do I convert FLAC audio to WMA without losing quality?
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Upload the FLAC file and the converter chooses the WMA codec and bitrate to match the source. Lossless WMA (WAV / FLAC / ALAC) preserves every sample bit-identically; lossy WMA (MP3 / AAC / OGG / Opus) defaults to 192 kbps which is transparent for most ears. FLAC uses linear prediction plus Rice coding to reach roughly 50-60% of the original size while decoding back to bit-identical PCM. WMA is lossy by default, in an ASF container, with lossless and voice-optimised variants that are rarely encountered.
How much quality do I lose converting FLAC to WMA?
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Some, and it is permanent — this is the one direction where information is genuinely thrown away. FLAC holds every sample exactly; WMA discards what a psychoacoustic model predicts you will not hear. At 192 kbps and above that prediction is good enough to be transparent on most material and most equipment. Keep the FLAC as your master, because you cannot get back to it from the WMA.
What bitrate will the resulting WMA file use?
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Default is 192 kbps for lossy WMA; pass-through for lossless WMA. Override to 320 kbps for audiophile or 96 kbps for voice / podcast. The choice trades file size against audible fidelity; below 96 kbps lossy artifacts become noticeable on music.
Will going from FLAC to WMA reduce my audio quality?
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If FLAC is lossy and WMA is lossless (e.g. MP3 → WAV), the WMA is no better than the FLAC — you cannot recover information already discarded. If FLAC is lossless and WMA is lossy, the WMA codec recompresses; at 192 kbps the result is transparent for most content.
Does the FLAC to WMA converter keep ID3 / metadata tags?
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Yes — title, artist, album, year, track number, and album art are read from the FLAC container and written into the WMA container where the format supports tags. All common targets (MP3, AAC, FLAC, OGG) handle tags fine; raw WAV does not. WMA is Windows Media Audio, Microsoft’s answer to MP3, launched in 1999 and bundled with every Windows install of that era.
Can I batch convert hundreds of FLAC files to WMA?
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Yes — drop a folder of FLAC files in and we process them in parallel. Premium has more parallel workers and no per-file size cap, so a 500-file batch finishes in minutes rather than tens of minutes.
Will the WMA keep the same sample rate as FLAC?
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By default yes — 48 kHz FLAC stays 48 kHz in WMA. If you need to downsample for compatibility (96 kHz → 44.1 kHz for CD burning), the sample-rate option applies high-quality resampling in the same encode pass.
Can I normalize loudness when converting FLAC to WMA?
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Yes — the loudness-normalize option applies ITU-R BS.1770 / EBU R128 normalization to the WMA, targeting -14 LUFS (streaming standard) or -16 LUFS (podcast standard). Useful when batching tracks mastered at varying levels.
Will my WMA play on car stereo, iPod, and Sonos?
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MP3 plays everywhere. AAC plays on Apple, most Android, and Sonos. FLAC plays on Sonos and Android but not on older iPods. WAV plays on everything but is huge. The advanced device-preset dropdown picks a WMA codec optimized for your target hardware. WMA compressed better than contemporary MP3 encoders and remains readable by Windows Media Player and old PlaysForSure devices. WMA is unsupported almost everywhere outside Windows, and older WMA files may carry DRM that blocks conversion entirely.
Is my FLAC file private during conversion to WMA?
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Yes — uploaded FLAC files are processed in isolated workers and deleted within minutes. We never play back, store long-term, or share the audio content. The full retention window is in /privacy/.
How long does converting a 1-hour FLAC to WMA take?
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Same-codec re-mux: 10 to 30 seconds. Re-encode to a different codec: typically 10 to 20% of source duration, so a 1-hour FLAC → WMA finishes in 6 to 12 minutes. Batch jobs parallelize across workers for further speedups.
Why is the WMA louder or quieter than the FLAC source?
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No automatic gain change happens unless you enable the normalize option. If you observe a level change, your audio player or media library is likely applying ReplayGain or per-track normalization on playback — not us. Disable that to hear the true WMA levels.
