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

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

Should I use Audio Chorus instead of Audio Flanger?

Use Audio Flanger when you need Add a flanger effect, then MP3. Use Audio Chorus when you need Add a chorus effect, then MP3. They share a category (Audio) but not the same job.

Audio Flanger

Add a flanger effect, then MP3.

Uses ffmpeg flanger, then MP3. Unlike Audio Chorus this is flanger, not chorus. Unlike Tremolo Audio this is not amplitude wobble. First run downloads the engine.

What Audio Flanger does

Uses ffmpeg flanger, then MP3. Unlike Audio Chorus this is flanger, not chorus. Unlike Tremolo Audio this is not amplitude wobble. First run downloads the engine.

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

How to use Audio Flanger

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

When not to use Audio Flanger

Skip Audio Flanger when a neighbor tool matches better — start with Audio Chorus or Audio Tremolo — or when the description already warns the job will fail. In the tool’s own words: Uses ffmpeg flanger, then MP3. Unlike Audio Chorus this is flanger, not chorus. Unlike Tremolo Audio this is not amplitude wobble. First run downloads the engine.

Questions about Audio Flanger

What does Audio Flanger do that other Audio pages on this site do not?: Uses ffmpeg flanger, then MP3. Unlike Audio Chorus this is flanger, not chorus. Unlike Tremolo Audio this is not amplitude wobble. First run downloads the engine. Short version: Add a flanger effect, then MP3.
Does Audio Flanger upload my file or text to Tool-You servers?: No. Audio Flanger runs in this browser tab. Files stay on the device. Limit note: Audio only. Fixed flanger. Output MP3. Max 100 MB.
Should I use Audio Chorus instead of Audio Flanger?: Use Audio Flanger when you need Add a flanger effect, then MP3. Use Audio Chorus when you need Add a chorus effect, then MP3. They share a category (Audio) but not the same job.
What are the limits of Audio Flanger?: Audio only. Fixed flanger. Output MP3. Max 100 MB. Also: Uses ffmpeg flanger, then MP3. Unlike Audio Chorus this is flanger, not chorus. Unlike Tremolo Audio this is not amplitude wobble. First run downloads the engine.