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Feature checklists make every tool look equivalent. This table leads with the three things that actually differ — what it costs you before it works, whether your files leave your device, and where the free version stops.
| AudioMassaudiomass.co | Vocal Removervocalremover.org | Vocaroovocaroo.com | Adobe Podcast Enhance Speechpodcast.adobe.com | |
|---|---|---|---|---|
| What it does | A waveform audio editor that runs in the tab with nothing uploaded | Splits a song into a vocal track and a backing track | Press record, get a link to the audio, send it to someone | Makes a voice recorded in a bad room sound like a studio microphone |
| What it costs you | No sign-upWorks the moment the page loads. No account, no email, no trial. | No sign-upWorks the moment the page loads. No account, no email, no trial. | No sign-upWorks the moment the page loads. No account, no email, no trial. | Free accountFree to use, but you have to register before it will do the job. |
| Your files | Runs on your device | Runs on their server | Runs on their server | Runs on their server |
| Where it stops | Single track only — no multitrack mixing, no MIDI and no plugins. | The track is uploaded to their servers, and dense or heavily compressed mixes come back with audible artefacts in both stems. | No editing and no account, so a recording exists only as its link — lose the link and the clip is gone. | It needs a free Adobe account, caps how much audio you can process, and mangles music, laughter and overlapping voices. |
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| Category | Video & Audio | Video & Audio | Video & Audio | Video & Audio |
| Last checked | 2026-07-29 | 2026-07-29 | 2026-07-29 | 2026-07-29 |
| Open the site | Open | Open | Open | Open |
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