Bitrate Checker
Bitrate Checker
Inspect the bitrate, codec, sample rate, and channel layout of an audio or video file before you upload it.
Drop audio or video here
or click to choose a file
Your file stays in your browser. Nothing is uploaded.
How to use
- Drag a file in, or click the dropzone to choose one.
- Click Analyze. We read the metadata only — no full decode, so the result returns in a few seconds.
- Copy the result if you need to share it.
What this checks
We report the audio stream's bitrate in kbps and judge it against the codec it was encoded with — a 128 kbps AAC file is roughly the perceptual equal of a 192 kbps MP3, and Opus reaches that quality near 96 kbps. Lossless formats (FLAC, ALAC, PCM) always pass.
Codec, sample rate, and channel layout are shown for context. Stream metadata only — no audio is decoded.
Privacy
Your file stays in your browser. Metadata is read locally with ffmpeg.wasm. Nothing is uploaded to a server.