Tab Sound Recorder

Record the audio playing in a tab, trim or EQ it, and save as MP3, WAV, FLAC or WebM. Nothing is uploaded to any server.

Record the audio playing in any tab. Tab Sound Recorder records the sound from your browser tab and lets you do quick edits — trim the ends, adjust the level, apply EQ — without leaving your browser. Save as MP3, WAV, FLAC or WebM; your recordings are never uploaded anywhere. ■ Great for ・Recording online lectures and webinars, then keeping just the parts you need ・Saving podcasts and web radio shows at a comfortable volume ・Exporting just the audio from your own streams or presentation videos ■ Record ・Start and stop from the toolbar icon ・Keeps recording after you close the popup; pause and resume anytime ・Delayed start and auto-stop timers ・The tab keeps playing while you record — no muting ・Keyboard shortcuts supported ■ Quick edits ・Trim the start and end (non-destructive — the original is kept) ・Gain and normalize ・EQ (with presets) and compressor ・Unsaved edits are kept as a draft automatically ■ Save ・Choose MP3, WAV, FLAC or WebM ・Set MP3 bitrate (up to 320 kbps), sample rate, and 16 / 24-bit WAV ・Preview right after stopping, name the file and save ・Optional auto-download when a recording stops ■ Recording history ・Browse past recordings; play, rename, re-download or delete them in place ・Search and sort ■ Pick how you control it ・Popup: click the icon to open the controls ・Side Panel: keep the controls open while recording ・Instant: a single click on the icon starts or stops recording ■ Display ・Dark / light theme ・English / Japanese ■ How to use 1. Open the tab you want to record and click the Tab Sound Recorder icon 2. Press "Start Recording", then "Stop" when you're done 3. Preview and save — or open the editor to trim and adjust first ■ Privacy All audio, waveforms and edits are processed and stored locally in your browser. No uploads, no analytics, no account. With history turned off, only the latest recording is kept. ■ Please note ・Only the audio of the tab you record is captured (not your microphone). ・When recording copyrighted content, follow the terms of the service and the laws that apply to you.