Is this tool completely free to use?

Yes, 100% free with no registration, no hidden fees, and no file limit. You can use it as many times as you need.

Is my data and file private and secure?

Your privacy is guaranteed. Processing happens directly in your browser using modern WebAssembly and client-side engines. Your files never touch our servers.

Do I need to install any software or extensions?

No installation required. Everything runs natively in any modern web browser on Windows, Mac, Linux, iOS, and Android.

What is the maximum file size supported?

You can comfortably process files up to 100MB directly in your web browser with instantaneous speed.

Audio 100% Client-Side

AAC to FLAC Converter

Convert AAC compressed audio streams into lossless FLAC audio files online.

Zero Upload

Never leaves browser

Instant Speed

WASM accelerated

Drag & Drop your files here

or click to browse from your device

Simple Workflow

How to use this tool

Get results in three quick steps without any learning curve.

1. Select or Drop File

Upload your document or image directly from your computer or mobile device.

2. Configure & Process

Set your preferred settings and let our ultra-fast client-side engine handle the task.

3. Instant Download

Save your processed file immediately with zero quality loss or watermarks.

Need Help?

Frequently Asked Questions

Everything you need to know about this tool.

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