DJ and Playlist Tools

Fade in / fade out calculator

See how much of a clip is spent fading and how much remains at full level from either a manual duration or one uploaded clip.

Tool

Run the tool

Add your inputs below and Ubetoo will return the result, output, or generated file in the result panel.

Club edit fade plan

Enter clip duration Use uploaded clip

Clip duration (seconds)

Clip file

Add one song

Drop one song here or browse for it, and the tool will use that file as the source for analysis or conversion.

No song selected yet Audio files

MP3 WAV FLAC M4A / AAC OGG / OPUS AIFF

Upload one clip and the tool will read the duration before calculating fade windows.

Fade-in length (seconds)

Fade-out length (seconds)

Reset

What you can do here

Common ways this tool gets used

240s clip with 4s fade-in and 8s fade-out -> 228s steady section
Upload a radio edit and measure the usable body automatically
60s clip with 10s total fades -> 50s steady section

How to use this tool well

Use manual mode when you already know the clip length.
Upload the clip when you want the tool to read the duration first.
Long fades are elegant, but they eat into usable full-level playback faster than many editors expect.

Quick examples

240s clip with 4s fade-in and 8s fade-out -> 228s steady section
Upload a radio edit and measure the usable body automatically
60s clip with 10s total fades -> 50s steady section

Related tools

Frequently asked questions

What is the fade in / fade out calculator built for?

See how much of a clip is spent fading and how much remains at full level from either a manual duration or one uploaded clip.

Should I upload files or use manual entry in the fade in / fade out calculator?

Enter clip duration is best when you want to set clip duration (seconds), fade-in length (seconds), and fade-out length (seconds). Use uploaded clip is best when you want to upload audio file and set fade-in length (seconds) and fade-out length (seconds).

Which inputs matter most on the fade in / fade out calculator page?

On this page, the key inputs are clip duration (seconds), fade-in length (seconds), and fade-out length (seconds).

What file types or import layouts does the fade in / fade out calculator accept?

Uploads: Upload one clip and the tool will read the duration before calculating fade windows.

What will the fade in / fade out calculator return after I run it?

The result panel leads with the main answer, then adds supporting metrics, notes, and downloadable output files when the workflow generates new media. It validates the inputs and builds a structured result in the page, which is helpful when the workflow needs richer formatting or multiple outputs.

How do I get the best result from the fade in / fade out calculator?

Use manual mode when you already know the clip length. Upload the clip when you want the tool to read the duration first. Typical use cases include 240s clip with 4s fade-in and 8s fade-out -> 228s steady section; Upload a radio edit and measure the usable body automatically.