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Bulk WAVE to FLAC Converter Online — Free HD Quality

Drag and drop your multiple WAVE files into this free online WAVE to FLAC converter (.wave to .flac), and click the Convert button to bulk convert them to FLAC format in HD quality. Use the quality slider to fine-tune your FLAC output, then download your converted files one by one or as a single ZIP — your original WAVE files are removed from our servers right after.

To:
85%

Drop images here or click to browse

PNG, JPG, WebP, GIF, HEIC, RAW, PSD, SVG and more

Max 100MB per file

WAVE vs FLAC — File Format Comparison

Feature WAVE FLAC
File Extension .wave .flac
MIME Type audio/wav audio/flac
Compression Type Lossless Lossless
Metadata Support Yes Yes

What Is WAVE Format?

Waveform Audio File Format (full name) — the .wave extension variant of WAV; functionally identical to .wav, uncompressed PCM audio recognised by all major operating systems and audio software.

  • Compression: Lossless
  • Tags & Metadata: Supported

What Is FLAC Format?

Free Lossless Audio Codec — open-source lossless compression that reduces file size by 40–60% versus WAV with zero quality loss, perfect for audiophile archiving.

  • Compression: Lossless
  • Tags & Metadata: Supported

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