Audio file info

Upload an audio file and inspect its technical details — format, codec, bitrate, sample rate, channels, and duration.

Your file never leaves your device. All processing happens right in your browser, and nothing is uploaded to a server.

Everything your audio file knows about itself

Drop in a file and read its technical card: container format, codec, bitrate, sample rate, channel count, and duration. The file is parsed locally in your browser, so inspection is instant and private.

This works across formats: MP3, FLAC, WAV, M4A, OGG, AAC, and more, including files with misleading extensions.

Why inspect a file

Verifying a "lossless" purchase really is lossless, checking whether a recording meets a platform’s spec before uploading, diagnosing files that refuse to play, and confirming what an unlabeled file actually contains.

FAQ