Convert your music for free, right in the browser.
No upload, no limits, no subscription.
100% local processing. Fast, secure and unlimited.
Preparing the high-performance engine in your browser. This only takes a few seconds the first time!
Free Conversion is a free online audio converter that works directly in your browser. You don't need to download any software, create an account, or wait in lines. Just drag your file, choose the output format, and click convert. It's the perfect solution for anyone seeking practicality without sacrificing security.
Unlike other online services, the processing happens 100% on your own device. This means your files are never sent to any external server — they remain on your computer from start to finish.
When you use Free Conversion to convert audio online, all processing is done locally by your browser. No files are uploaded to the cloud. This ensures that personal videos, professional recordings, or any sensitive content remains exclusively under your control, ensuring absolute data privacy.
Because the conversion happens on your own computer, there is no 100MB or 500MB upload limit like on other platforms. You can convert free audio of any size. The speed depends only on your hardware's performance — no queues and no waiting.
You can convert to MP3, WAV, OGG, and AAC. Free Conversion supports conversion between the most commonly used media formats, covering most needs for content creators, students, and professionals.
In addition to converting formats, you can trim audio online by accurately selecting a specific segment. These are extra features that eliminate the need to install additional software on your computer.
Free Conversion uses FFmpeg, one of the most reliable and widely used media processing engines in the world, compiled to run directly in the browser via WebAssembly (WASM). This allows your Chrome, Firefox, Safari, or Edge to perform native audio conversion without relying on external servers.
Yes. Being a purely web browser-based online audio converter, Free Conversion works perfectly on Windows, macOS, Linux, ChromeOS, and the mobile versions of Android and iOS.
No. Free Conversion is a completely free audio converter. You don't need to create an account, provide an email, or subscribe to any plan. The entire tool is available as soon as the page loads, with no usage restrictions.
Welcome to the ultimate tool for converting and trimming audio directly in your browser. Our platform was designed with your security and privacy in mind: all processing happens 100% offline. This means your files are never sent to external servers, saving your internet data and ensuring that no one will have access to your personal files.
Yes! Unlike other sites, our converter uses WebAssembly technology to process the audio using your own computer's processor. The file never leaves your machine.
We currently support exporting to MP3, WAV, OGG, and AAC. These cover 99% of needs for web, TV, and smartphones.
There are no restrictions imposed by our site. The limit will depend only on the available RAM memory on your device and your browser version.
No! The great advantage of Free Conversion is using WebAssembly technology. All processing happens right in your browser's memory. Your files never leave your device, ensuring 100% privacy.