FLAC to WAV
Free online FLAC to WAV conversion. Pure browser processing, no server upload, complete privacy.
Privacy Protection
All conversion happens locally in your browser — FLAC files are never uploaded to any server, keeping your audio private
High-Speed Conversion
Powered by WebCodecs with browser hardware acceleration, convert FLAC to WAV without any uploading
Lossless Output
Outputs standard PCM WAV with audio quality identical to FLAC, compatible with all professional audio editing software
Drag and drop your FLAC file here
or
Supports FLAC format, up to 2 GB
Convert FLAC to WAV in 3 steps
Upload FLAC File
Click the upload area or drag and drop your FLAC file — up to 2 GB supported
One-Click Convert
WAV is lossless — no compression settings needed, just click to convert
Convert and download
Click Convert, then download the WAV file. Everything runs in the browser — no registration required
Typical use cases for FLAC to WAV
Professional audio production
Import FLAC music as WAV into Logic Pro, Pro Tools, or Adobe Audition for professional mixing and post-processing. WAV offers the best compatibility in professional software, avoiding import failures from decoder issues.
Video Editing Soundtrack
Convert FLAC background music to WAV and import into Premiere Pro, DaVinci Resolve, or Final Cut Pro as video soundtrack. Video editors have the most stable WAV support with higher timeline precision.
Game & App Development
Game engines like Unity and Unreal Engine have the most native WAV support. Convert high-quality FLAC sound effects to WAV for lowest-latency audio triggering, avoiding real-time FLAC decoding overhead during gameplay.
Archive format compatibility
Some older recording devices, car players, and hardware samplers only support WAV. Converting FLAC to WAV enables playback on these devices. WAV has the widest compatibility of all audio formats — it is universally supported.
Differences between FLAC and WAV
| Comparison | FLAC (Lossless) | WAV (lossless uncompressed) |
|---|---|---|
| Audio quality | Lossless, identical audio quality to WAV | Lossless, raw PCM data, no compression |
| File Size | Medium — ~25–40 MB/min (≈50% smaller than WAV) | Large, ~50-80 MB/min (44.1 kHz stereo) |
| Professional software compatibility | Most software supported; some tools require a decoder | Native support in all professional software, game engines, and hardware |
| Decoding complexity | Requires a FLAC decoder, slight real-time decoding overhead | No decoding needed, direct read, lowest latency |
| Use Cases | Audiophile collections, lossless archiving when storage is limited | Professional production, video soundtracks, game audio, broad compatibility |
About the FLAC Format
- FLAC (Free Lossless Audio Codec) — open-source lossless audio compression
- ~50% the size of WAV while retaining 100% of the original audio data
- Popular among audiophiles and hi-res music platforms such as HD Tracks and Bandcamp
- Supports 24-bit/192kHz hi-res audio — quality beyond CD standard
Technical Notes
VideoKit FLAC to WAV tool uses the WebCodecs API to decode the FLAC audio stream directly in your browser and package it as a standard PCM WAV file. The entire process runs locally — no audio data is ever sent to any server.
The output WAV uses standard PCM encoding, with sample rate and bit depth matching the source FLAC, fully compatible with all major audio applications on Windows, macOS, and Linux.
Frequently Asked Questions
Why convert FLAC to WAV?
Some professional software and game engines have better WAV support. WAV requires no decoder and has the widest compatibility, ideal for professional production, game audio, and cross-platform workflows.
Will converting FLAC to WAV cause quality loss?
No. Both FLAC and WAV are lossless. Converting FLAC to WAV is pure decompression — audio data is fully preserved with no quality loss.
Will my files be uploaded to a server?
No. All processing happens locally in your browser — your FLAC files never leave your device.
Why is WAV larger than FLAC after conversion?
FLAC uses compression to reduce file size to about 50% of WAV. After converting to WAV, data is decompressed into uncompressed PCM, so the file grows — this is normal.
What is the maximum FLAC file size supported?
Files up to 2GB are supported. Since WAV output is larger, process large files on a device with sufficient memory.
Which software supports WAV format?
Adobe Audition, Audacity, Logic Pro, Pro Tools, Premiere Pro, DaVinci Resolve, Unity, and Unreal Engine all natively support WAV.
What is the difference between FLAC to WAV and FLAC to MP3?
FLAC to WAV is lossless, ideal for professional editing; FLAC to MP3 is lossy compression with smaller files, suitable for everyday listening and sharing.
Why convert to WAV instead of just using FLAC?
Game engines, hardware devices, and some professional tools have better native WAV support. WAV requires no decoder and has the widest compatibility of all audio formats.