WAV to FLAC Converter
Convert WAV audio to FLAC (lossless FLAC) for archiving without quality loss. Batch, private, in-browser.
How to convert WAV to FLAC
- 1
Choose your WAV files
Click the upload area or drag files onto it. Nothing is uploaded — files are opened locally.
- 2
Start the conversion
Press the convert button. Your browser converts the files in seconds.
- 3
Download the result
Save each file individually or everything at once as a ZIP.
Need FLAC for archiving without quality loss? Convert WAV files on your device — nothing is uploaded, and you can convert a whole album at once.
Read the full guide with screenshotsWhat is WAV?
WAV is an uncompressed audio format with perfect quality and very large files, common in recording and audio editing.
What is FLAC?
FLAC (Free Lossless Audio Codec) compresses audio without losing any quality. It is popular with audiophiles and music archives, but many phones, car stereos and players don’t support it.
Is it private?
Yes. Unlike upload-based converters, ZapMorph processes files inside your browser tab, so the file stays on your device. It is never transmitted, stored or logged — close the tab and it’s gone.
Frequently asked questions
Is the wav to flac converter free?
Yes, once a day. Convert one file up to 25 MB a day without an account. A free account gets one run a day on any Pro tool with files up to 50 MB; Pro and Lifetime plans are unlimited.
Are my files uploaded to a server?
No. The conversion runs entirely in your browser, so your files never leave your device. We only count how many files you convert — never their names or contents.
What is the maximum file size?
Up to 25 MB per file without an account, 50 MB with a free account, and 1 GB on Pro. Very large files also depend on your device’s memory.
Can I convert multiple WAV files at once?
Yes. Select several WAV files at once — up to 5 on the free plan or 50 on Pro — and download all results in a single ZIP.
Does it work on Mac, Windows, iPhone and Android?
Yes. It works in any modern browser — Chrome, Edge, Firefox and Safari — on desktop and mobile, with nothing to install.
Related converters
WAV to MP3
WAVMP3
Compress WAV audio to MP3 and cut file size by up to 90%. Choose bitrate up to 320 kbps.
MP3 to FLAC
MP3FLAC
Convert MP3 audio to FLAC (lossless FLAC) for archiving without quality loss. Batch, private, in-browser.
WAV to OGG
WAVOGG
Convert WAV audio to OGG (Vorbis) for Discord, games and Android. Batch, private, in-browser.
WAV to M4A
WAVM4A
Convert WAV audio to M4A (AAC) for iPhone, iTunes and Apple Music. Batch, private, in-browser.
M4A to FLAC
M4AFLAC
Convert M4A audio to FLAC (lossless FLAC) for archiving without quality loss. Batch, private, in-browser.
OGG to FLAC
OGGFLAC
Convert OGG audio to FLAC (lossless FLAC) for archiving without quality loss. Batch, private, in-browser.