SoniqTools

The suite includes 18 specialized tools organized into four categories. For analysis, there's an Audio Quality Analyzer that tells you whether your files are truly lossless, a Spectrogram Viewer for visual frequency inspection, a Spectrogram Compare tool for side-by-side analysis, and a Metadata Viewer for reading file tags. For conversion, there's a Format Converter supporting all major audio formats, a Video to Audio extractor, a Sample Rate Converter, and a Bit Depth Converter. For editing, you get a Trimmer, Splitter, Looper, Merger, and Fade In/Out tool. And for processing, there's a Volume and Loudness Normalizer, an Audio Compressor, and a Mono/Stereo Converter. On top of that, there are utility tools like a Tone Generator and Silence Generator.

SoniqTools is a free tool with no accounts, so there are no traditional "customers." It's used by thousands of people every month — DJs checking file quality before gigs, producers converting stems between formats, audiophiles verifying their music libraries, and students working on audio projects. The site is available in 9 languages and attracts users from all over the world. Anyone who needs a quick, private, and reliable audio utility without installing software or paying for a subscription.