Convert WAV to FLAC for Lossless Archival Quality

Convert your Waveform Audio File Format files to Free Lossless Audio Codec online for free. WAV produces very large files — a 3-minute stereo recording at CD quality is around 30 MB — FLAC solves that. No registration, no watermarks, instant download.

Drag & drop your file here, or

Max 100 MB • Max 10 min duration • Max 1080p

How to Convert WAV to FLAC — 3 Steps

FFmpeg transcodes your WAV file to Free Lossless Audio Codec — lossless archival quality.

  1. Upload your WAV file

    Select your WAV file from DAW exports. Files up to 100 MB are accepted.

  2. Confirm and convert

    Confirm you own the file and click Convert to FLAC. Processing typically completes in seconds.

  3. Download your FLAC file

    Download your FLAC immediately — ready to flac decodes to bit-identical audio.

Why Convert WAV to FLAC?

WAV (Waveform Audio File Format) produces very large files — a 3-minute stereo recording at CD quality is around 30 MB. Converting to FLAC gives you lossless and half the size.

LosslessFLAC decodes to bit-identical audio — indistinguishable from WAV
Half the sizeFLAC is typically 40–60% smaller than equivalent WAV files
ArchivalLong-term music archival in FLAC protects quality for decades
AudiophileHi-Fi systems, Plex, Kodi, and audiophile players support FLAC natively
MetadataFLAC supports rich metadata — album art, lyrics, and detailed track info
Open sourceFLAC is royalty-free — supported by virtually all audio software

Frequently Asked Questions

Why convert WAV to FLAC?

WAV (Waveform Audio File Format) produces very large files — a 3-minute stereo recording at CD quality is around 30 MB. Converting to FLAC gives you flac decodes to bit-identical audio — indistinguishable from wav.

Will converting WAV to FLAC reduce audio quality?

Converting between two lossless formats (WAV and FLAC) preserves audio quality perfectly. The decoded audio is bit-identical to the original.

What WAV files are supported as input?

You can upload WAV files from DAW exports, studio recordings, audio interfaces, and professional audio hardware. Files must be under 100 MB.

What are the best uses for FLAC format?

FLAC (Free Lossless Audio Codec) is ideal for: flac decodes to bit-identical audio — indistinguishable from wav; flac is typically 40–60% smaller than equivalent wav files; long-term music archival in flac protects quality for decades.

Is my audio file kept private?

Yes. Files are processed privately and automatically deleted within 60 minutes. We never store, sell, or analyse your content.