Does Audio Vibrato upload my file or text to Tool-You servers?

No. Audio Vibrato runs in this browser tab. Files stay on the device. Limit note: Audio only. Fixed vibrato. Output MP3. Max 100 MB.

Should I use Audio Tremolo instead of Audio Vibrato?

Use Audio Vibrato when you need Pitch vibrato, then MP3. Use Audio Tremolo when you need Amplitude tremolo, then MP3. They share a category (Audio) but not the same job.

Audio Vibrato

Pitch vibrato, then MP3.

Applies ffmpeg vibrato (5 Hz, depth 0.5), then MP3. Unlike Tremolo Audio this modulates pitch, not loudness. Unlike Phaser Audio this is vibrato, not aphaser. First run downloads the engine.

What Audio Vibrato does

Applies ffmpeg vibrato (5 Hz, depth 0.5), then MP3. Unlike Tremolo Audio this modulates pitch, not loudness. Unlike Phaser Audio this is vibrato, not aphaser. First run downloads the engine.

Audio Vibrato sits in the Audio group on purpose. It is not Audio Tremolo (Amplitude tremolo, then MP3.) and not Audio Chorus (Add a chorus effect, then MP3.). Choose this page when you need Pitch vibrato, then MP3. If you stretch Audio Vibrato into a neighbor’s job, the result will look wrong even though the site chrome looks the same.

How to use Audio Vibrato

Stay on this Audio Vibrato page (/audio/vibrato-audio). Do not switch to Audio Tremolo unless you actually want Amplitude tremolo, then MP3..
Add the file type Audio Vibrato accepts. Hint from the path: audio · vibrato audio. Pitch vibrato, then MP3.
Set only the options that match Audio Vibrato. Neighbor Audio Chorus does something else (Add a chorus effect, then MP3.). Tool note: Applies ffmpeg vibrato (5 Hz, depth 0.5), then MP3. Unlike Tremolo Audio this modulates pitch, not loudness. Unlike Phaser Audio this is vibrato, not aphaser. First run downloads the engine.
Run Audio Vibrato in this tab. Browser memory still applies: Audio only. Fixed vibrato. Output MP3. Max 100 MB.
Download or copy the result from Audio Vibrato. If it is the wrong job, open Audio Tremolo instead.

When not to use Audio Vibrato

Skip Audio Vibrato when a neighbor tool matches better — start with Audio Tremolo or Audio Chorus — or when the description already warns the job will fail. In the tool’s own words: Applies ffmpeg vibrato (5 Hz, depth 0.5), then MP3. Unlike Tremolo Audio this modulates pitch, not loudness. Unlike Phaser Audio this is vibrato, not aphaser. First run downloads the engine.

Questions about Audio Vibrato

What does Audio Vibrato do that other Audio pages on this site do not?: Applies ffmpeg vibrato (5 Hz, depth 0.5), then MP3. Unlike Tremolo Audio this modulates pitch, not loudness. Unlike Phaser Audio this is vibrato, not aphaser. First run downloads the engine. Short version: Pitch vibrato, then MP3.
Does Audio Vibrato upload my file or text to Tool-You servers?: No. Audio Vibrato runs in this browser tab. Files stay on the device. Limit note: Audio only. Fixed vibrato. Output MP3. Max 100 MB.
Should I use Audio Tremolo instead of Audio Vibrato?: Use Audio Vibrato when you need Pitch vibrato, then MP3. Use Audio Tremolo when you need Amplitude tremolo, then MP3. They share a category (Audio) but not the same job.
What are the limits of Audio Vibrato?: Audio only. Fixed vibrato. Output MP3. Max 100 MB. Also: Applies ffmpeg vibrato (5 Hz, depth 0.5), then MP3. Unlike Tremolo Audio this modulates pitch, not loudness. Unlike Phaser Audio this is vibrato, not aphaser. First run downloads the engine.