windows app

Convert FLAC to WAV

Convert FLAC audio files to WAV audio files locally on Windows. No upload, no signup, no watermark.

offlinewindows 10 & 11free

Get it onMicrosoft Storecoming soon to the Microsoft Store

flacwav

features

what the app does

Paste from clipboard — Ctrl+V joins the queue (e.g. a Win+Shift+S screenshot lands without saving to disk).
Batch convert whole folders, sub-folder structure preserved.
Auto-convert watcher — point the app at a watched folder; converted files appear in your output folder.
Right-click .flac files in File Explorer — "Convert to WAV" opens the app pre-loaded with your selection.
Ten UI languages, light + dark themes following the system.
Offline by design — no telemetry, no account, no user-data exfiltration.

details

FLAC to WAV on your pc

weconvert FLAC to WAV Converter is a Windows app for converting FLAC audio files to WAV audio files locally.

how it works

This app uses ffmpeg.wasm to convert audio files on your Windows PC. The process stays on your device from start to finish.

paste from clipboard

Press Ctrl+V to drop an audio file from the clipboard straight into the queue. It is a quick way to add a copied FLAC audio file before you convert flac to wav.

batch conversion

Convert whole folders in one run. A folder of 200 audio files in 10 subfolders keeps the same structure in the output.

auto-convert watcher

Use the Auto-convert page to set a watched folder and an output folder. The app stays in the Windows system tray and converts new audio files in the background.

right-click in explorer

A native shell extension adds “Convert to WAV” to the right-click menu for .flac files in File Explorer. The app opens with your selection already loaded.

languages & themes

The UI ships in ten languages. Light and dark themes follow your Windows system theme automatically.

offline by design

No telemetry, no account, and no user-data upload. Your audio files never leave the device.

free & pro

The free version lets you convert FLAC to WAV with no file size or file count limits. Upgrade to Pro with a one-time lifetime purchase to remove ads and unlock batch conversion. No subscriptions or recurring payments.