100% Private • No Uploads

Convert MP4 to FLAC

Extract lossless FLAC audio from MP4 video files. FLAC preserves perfect audio quality while still compressing file size.

No File Uploads
100% Free

Drag & Drop Your Files

or click to browse • Supports up to {20} files at once

MP4
MP3
MOV
WAV
WebM
FLAC
+more

How Browser-Based Conversion Works

Traditional converters upload your files to remote servers. BlinkConvert is different—everything happens locally on your device.

01

Select Your Files

Drag and drop or click to select audio or video files from your device. Support for MP4, MP3, WAV, MOV, WebM, FLAC, and many more formats.

02

Local Processing

FFmpeg runs directly in your browser using WebAssembly technology. Your files are processed using your device's CPU—no server required.

03

Download Result

Once conversion is complete, download your converted file directly. The original and converted files only exist on your device.

Why Choose BlinkConvert?

Experience the fastest, most secure way to convert your files online.

100% Private

Files never leave your browser. No uploads, no servers.

Lightning Fast

Powered by FFmpeg WASM for instant conversions.

Always Free

Unlimited conversions with no hidden costs or subscriptions.