CLEANGRABOpen the tool →

Enhance speech online, free

Drop a recording in and the model pulls the room out from behind your voice.

No account, no install, 10 recordings a day.

By ShinobiTools Team · Last updated: August 2026

The cleaned file is the free file. No watermark, no trial length, no account — files up to 45 minutes. A pass adds loudness levelling and a heavier repair pass for rough recordings.

What it means to enhance audio or voice

"Enhance" here means one specific thing: our own model separates your voice from the noise sitting behind it and turns that noise down, on our own hardware. It's one step: the model pulls your voice out of the room around it and leaves the tone itself untouched. It does not invent detail that was never recorded and will not turn a faint murmur into a broadcast voice — see the full breakdown on making a recording clearer.

Online, nothing installed

CleanGrab cleans up speech entirely on our own hardware, so there's no per-file fee and no watermark: drop in a recording and get a cleaned voice back as a 192 kbps MP3 plus a lossless WAV. No account, no sign-up, and your upload is deleted the moment it's processed.

That also means no plugin, no desktop app and no Adobe account — open the page, drop the file in, and the enhanced version comes back as a 192 kbps MP3 and a lossless WAV. This enhances video audio too: upload the clip and only the audio track changes; the picture stays exactly as it was.

What it won't fix

Heavy room echo and reverb are a harder, separate problem: CleanGrab reduces light echo, but it will not fully erase a very reverberant room. We'd rather say that plainly than promise something the tool can't do.

CleanGrab is tuned for voice and speech — podcasts, interviews, calls, voice memos, lectures. On music or other non-speech audio the result can be poor, and the tool will tell you when it couldn't detect clear speech instead of handing you a mangled file.

Enhance speech from Adobe, or without an account

Adobe Podcast has its own tool to enhance speech, but it asks for a free account before nudging heavier files toward a paid plan. CleanGrab is built as a browser-based AI speech enhancer for the same job — voice pulled apart from the room around it — with no sign-in required.

This is a separate service from the Adobe Podcast enhance speech tool — same kind of cleanup, not a copy of it.

Want to boost a voice rather than only remove noise? The audio enhancer and voice enhancer pages use the same model and spell out what it can and cannot do.

Common questions

Is this the same as Adobe's speech enhancer?

No, but it does the same kind of job: removing background noise from a speech recording. Adobe Enhance Speech, including Enhance Speech v2, lives inside Adobe Podcast and needs an Adobe account, with heavier use pushed toward a paid plan. CleanGrab is a separate tool that needs no account and gives you 10 recordings a day; see the full comparison.

Do I need to install anything?

No. Upload the recording in your browser, on desktop or mobile, and download the cleaned MP3 and WAV when it is done; the processing happens on our server, not on your device.

What formats can I enhance?

MP3, WAV, M4A, FLAC, OGG, and common video files, up to 45 minutes per upload. You get back a cleaned MP3 (192 kbps) and a lossless WAV.

Can it fix echo as well as noise?

Heavy room echo and reverb are a harder, separate problem: CleanGrab reduces light echo, but it will not fully erase a very reverberant room. We'd rather say that plainly than promise something the tool can't do.

Is it really free?

Yes — no account, no watermark, 10 recordings a day. Adobe Podcast, Krisp and Cleanvoice all limit free usage to push you toward a paid tier. Here the free version cleans recordings up to 45 minutes, ten a day, with no watermark; the optional pass only raises that ceiling, it never lowers it. The ads around the tool cover running our hardware.

What happens to my recording afterwards?

Your upload is deleted the moment it's processed and the cleaned file is wiped from the server within 45 minutes. Nothing is shared or used to train anything — see privacy.

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