How to make a song longer to fit your video

Repeat whole sections on bar lines, hide edits in transitions, or generate a version at the exact length you need.

Last reviewed 20 October 2026

A track that is 30 seconds too short is a common problem. Here are the options, from easiest to most invisible.

Generate at the right length

If the music is generated, the simplest fix is to generate again at the length you need, or use the extend feature on Creator and Studio plans. Mention the length and where the ending should land.

Repeat a full section

Find a section that repeats naturally, such as a verse or chorus. Copy it and paste it immediately after itself. Cut exactly on the bar lines so the rhythm stays intact.

Hide the edit

Place the cut where something already changes: a drum fill, a crash cymbal, a drop. The listener’s attention is on the new section, so small imperfections go unnoticed.

Use a short crossfade

A crossfade of a few to a few dozen milliseconds removes clicks. For pads and sustained sounds, try a longer crossfade.

Keep the ending

If the track has a strong ending, keep it and extend the middle instead. Move the ending so it lands on your final shot.

Check the result

Listen through the edit several times, ideally on headphones. Sudden changes in reverb, a doubled drum hit or a missing beat give the edit away.

Editor features

Some editors can automatically remix music to a target length by analysing its structure. Results vary, so listen carefully. See music settings in video editors.

Written by the Sonvela editorial team with AI drafting assistance, then checked against the sources linked in the text. Spotted an error? Tell us and we will correct it.