TOOL 01 · AUDIO

Studio Capture

Capture audio from a browser tab without uploading it or imposing extra compression.

Ready

00:00:00

−48 −24 0 dB

Peak−∞ dBFS RMS−∞ dBFS Peak hold−∞ dBFS Clip

Integrated— LUFS Short-term · 3 s— LUFS True Peak max−∞ dBTP BS.1770 · K-weighted

Select a tab, then enable “Share tab audio”.

Settings Basic · Studio defaults

Interface mode Simple controls with studio-quality defaults.

Recommended settings are applied: stereo, 48 kHz, WAV 24 bit, Opus 256 kb/s or MP3 320 kb/s.

Export preset Applying a preset updates the format and all related controls. Any manual change returns to Custom. Target sample rate Channels WAV bit depth WebM / Opus bitrate Automatic stop

Memory and duration estimatePrudent estimate

Checking browser memory…

Estimated recording time —

Estimate only, without guarantee. The browser or operating system may impose a lower limit.

Local pipeline diagnosticsLive

Temporary storage Checking…

Encoder queue Idle

Disk buffering and queue regulation remain entirely inside this browser.

Keep shared tab between recordingsAvoids reopening Chrome’s picker until you disconnect or close the page. File name template {timestamp} is replaced automatically. Normalize levelApplied to WAV and MP3 files

Capture processing

Off is recommended for music. Browser support depends on the shared source.

Echo cancellation Noise suppression Automatic gain control

WAV preserves uncompressed PCM audio. Long recordings use more memory.

Private by design. Audio stays in your browser and is never sent to Areteia Records.