Audio Converter

Absolutely. We use advanced WebAssembly technology to process your audio files locally within your own browser. Unlike other converters, your files are NEVER uploaded to any server. This makes it 100% secure for leaks, demos, voice memos, and confidential recordings.

Yes, MP3 is a 'lossy' format. It cleverly removes sounds that the human ear struggles to hear to save space. However, at high bitrates like 320kbps, this loss is virtually indistinguishable from the original for most listeners. To preserve 100% quality, use FLAC or WAV.

AAC (Advanced Audio Coding) is generally superior to MP3 at the same bitrate and is the standard for Apple Music, YouTube, and Spotify (Web). However, MP3 remains the most universally compatible format if you're sharing files with unknown devices.

Use 320kbps for music listening (high fidelity). Use 192kbps for a good balance of quality and size (standard for streaming). Use 128kbps for podcasts, voice notes, or audiobooks where high fidelity isn't critical but file size matters.

Technically, yes! If our file picker accepts your video file, the engine will extract the audio track and save it as your chosen audio format. However, for large video files, we recommend using our upcoming dedicated Video-to-Audio tool for better performance.

FLAC (Free Lossless Audio Codec) compresses audio without losing a single bit of data. It's like a ZIP file for music. It's about 50% smaller than uncompressed WAV but sounds exactly the same. Use FLAC for archiving music collections.

1. Switch to a more efficient format like MP3 or OGG. 2) Lower the bitrate (e.g., go from 320kbps to 128kbps). 3) If it's stereo but only has voice, converting to Mono (coming soon) can cut the size in half.

Older car stereos often only support MP3 formatted in a specific way (CBR - Constant Bitrate). If you used VBR (Variable Bitrate) or a modern format like OGG/FLAC, it might not read. MP3 at 192kbps is the safest bet for legacy hardware.

Yes! Our converter is fully responsive and runs in mobile browsers (Chrome, Safari). You can convert voice memos or downloads directly on your iPhone or Android device.

We recommend files under 200MB for optimal browser performance. Since conversion happens in your RAM, extremely large files (like 1-hour WAV recordings) might cause the browser tab to crash on phones or older laptops.

OGG is a high-performance, patent-free audio container. It often sounds better than MP3 at lower bitrates. It is the preferred format for game development (Unity/Unreal) and Spotify streaming.

Basic metadata (duration) is preserved, but complex ID3 tags like Album Art, Artist Name, etc., may be lost during the re-encoding process. We recommend using a dedicated Tag Editor if metadata is critical.