media

Fade In / Out

Add a fade-in from black at the start and/or a fade-out to black at the end (video and audio).

First run downloads ~29 MB. The model is cached after the first use, then runs offline. Manage downloads on the settings page.
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About Fade In / Out

Fade In / Out adds a smooth fade from black at the start and/or a fade to black at the end of a video, with the audio fading along with it. Use it to give a clip a clean intro and outro instead of a hard cut on the first and last frame. It exports an MP4 and runs entirely in your browser — no upload required.

Category
media
Input
Accepts: video/*.
Output
Outputs: video/mp4.
Cost
Free, runs in your browser
Memory
high
Install group
ffmpeg
Privacy: Fade In / Out runs entirely on your device. Files you provide never leave your browser — no uploads, no server, no tracking. The page works offline once loaded.

Common uses

  • Open a vlog or talking-head clip with a gentle fade-in instead of a jarring jump cut
  • Close a highlight reel with a fade-out to black so it ends cleanly
  • Top and tail a social clip so it loops or transitions more smoothly in a feed
  • Add a professional intro fade to screen-recorded demo footage
  • Soften the start and end of a montage section before concatenating it with other clips
  • Create a calm fade-out ending for a meditation or background-ambience video

Frequently asked questions

Does the audio fade too?

Yes. The fade applies to both picture and sound, so the audio eases in and out with the visuals.

Can I fade only one end?

Yes. You can apply just a fade-in, just a fade-out, or both.

What format does it output?

An MP4 video, regardless of the input container.

What videos can I use?

Any common video file — it accepts video/* inputs such as MP4, WebM, and MOV.

Is my video uploaded to process it?

No. The fade is rendered in your browser and the file stays on your device.

Keywords

  • video
  • fade
  • fade in
  • fade out
  • intro
  • outro
  • transition
  • dissolve

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