# Sound effects for short-form video

Canonical URL: https://getvidiyo.app/blog/sound-effects-for-short-form-video
Last updated: 2026-10-08
Author: Ajay Pawriya (https://getvidiyo.app/about)
Published: 2026-10-08
Category: Motion and audio

> TL;DR: Use one sound effect per visual event: a whoosh on a transition, a pop when text appears, a click on a UI action, a riser into a reveal. Start each one a frame or two before the hit, keep it under the voice, and never put one on every caption. Check the licence of every sound you didn't make.

Sound effects are the cheapest way to make a short feel edited. A whoosh on a cut, a pop on a title, a click when the cursor hits a button: each one tells the viewer something changed. They are also easy to overdo. Twenty effects in thirty seconds feels like a slot machine, and one effect louder than your voice makes people turn the sound off.

## Which sound effects should I use in short-form video?

Use effects that match something visible. Every effect should sit on a visual event: a cut, a text entrance, a zoom, a click, a reveal. The sound reinforces what the eye already sees. An effect with nothing to attach to reads as noise.

| Category | Typical sounds | Use it for |
|---|---|---|
| Transition | Whoosh, swoosh | Cuts, slides, layout changes |
| Accent | Pop, ding, chime | A title or callout appearing |
| UI | Click, tick, notification | Screen recordings, cursor actions |
| Riser | Rising tone or swell | Building into a reveal |
| Impact | Boom, hit, sub-drop | The reveal itself, a big number |
| Foley | Typing, page turn, camera shutter | Showing a real action |
| Recognisable moments | Applause, cash register, record scratch | Adding meaning: a win, money, a stop |

## Where should sound effects go in the timeline?

Start each effect one to three frames before the visual hit, so the peak of the sound lands with the picture. Sound that arrives exactly on the frame often feels late, because many effects take a moment to reach full volume. A riser should end exactly on its reveal, and the impact that follows starts on the reveal frame.

1. Find the frame where the visual event happens (the cut, the text landing, the click).
2. Place the effect so its loudest point lines up with that frame.
3. Trim the effect so it doesn't ring into the next line of speech.
4. Repeat only where there is another meaningful event.
5. Watch at full speed. If you notice the effects more than the content, remove half.

The fastest way to overdo it is an effect on every caption change. Captions change every second or two, and a pop on each one turns into a rhythm the viewer tunes out or gets annoyed by. Save effects for moments that change the picture.

## How loud should sound effects be under a voice?

Below the voice, always. An effect is punctuation, not a second speaker. A good rule is to set each category at its own level under the dialogue, with impacts the loudest and UI sounds the quietest, and keep peaks below clipping.

These are the levels Vidiyo uses when it places an effect:

| Category | Level relative to the dialogue |
|---|---|
| Impacts | About 8 LU under |
| Transitions and accents | About 10 LU under |
| UI and foley | About 12 to 13 LU under |
| Peak ceiling | -1 dBTP or lower |

Vidiyo also adds a de-click of a few milliseconds at each edge of an effect, so a hard-cut file never clicks in or out. If the mix is too quiet or too loud overall, measure it and bring the whole thing to your loudness target. See [adding background music without drowning your voice](https://getvidiyo.app/blog/add-background-music-without-drowning-voice) for loudness targets.

## How many sound effects should a short have?

There is no right number, only a right ratio: one effect per meaningful visual change, and fewer than you think. A 30-second talking head with three layout changes and one reveal might want four or five effects. A fast-cut montage can carry more because the picture changes more.

Two checks keep it honest:

- **Mute the voice and play the effects alone.** If the effects track sounds like a rhythm on its own, there are too many.
- **Watch with the effects muted.** If you miss one at a particular moment, keep it. If you don't notice the difference, cut it.

Effects also interact with music. A whoosh over a busy track can disappear, and a hit on the same beat as the music's own drum hit sounds doubled. Lower the music for that moment, or nudge the effect off the beat.

## How do I add sound effects in any editor?

Put effects on their own audio track, line them up to the frame and set them by category. Keeping them on a separate track lets you lower all of them at once if the mix feels busy.

1. Build a small personal kit: two whooshes, two pops, a click, a riser and an impact you like.
2. Create a dedicated effects track under the dialogue.
3. Place each effect a frame or two before its hit.
4. Set levels by category, not by ear for each one.
5. Note the source and licence of every sound you use.

## How do I add sound effects in Vidiyo?

Ask for them in chat, and the assistant places them on their own track at a measured level. Each effect is measured when it is added and starts at its category level under your voice, however loud the original file was. Ask "add a whoosh on every cut" or "cash register when I say revenue", and it finds the frames, places the hits and rebalances them with the dialogue.

Things you can type:

- "Add a whoosh on each layout change."
- "Typing sounds while the screen recording plays."
- "A pop when each title appears, nothing on the captions."
- "A riser into the reveal at the end."

Effects come from three places:

1. **The bundled library:** synthesized effects plus real recordings from Pixabay, including keyboard typing, mouse and button clicks, notifications, a camera shutter, a cash register, applause, a record scratch, a typewriter, a phone vibration and a ticking clock.
2. **Synthesis on your Mac:** whoosh, swoosh, riser, downer, pop, bubble, click, tick, chime, impact, boom, sub-drop and glitch, up to 8 seconds, sized to the moment. A riser can be made to end exactly on its reveal.
3. **Search and generation:** when the library has nothing that fits, the assistant searches Creative Commons recordings from Openverse and Freesound and records the attribution with the asset. For something very specific, it can generate the sound with ElevenLabs if you've added your own key.

## What about sound effect licences?

Treat every sound you didn't make as licensed content. Libraries differ: some need no credit, some need credit, some forbid commercial use. Prefer sounds with a clear permissive licence, keep a record of where each one came from, and credit the author when the licence asks. Vidiyo records the source, author and licence of each sound it imports, so the record is there when you need it.

## Honest limits

- Sounds found through search carry their own licences; credit authors when the licence asks.
- Described sound generation needs your own ElevenLabs key and uses your credits.
- Timelines max out at 5 minutes.

## Frequently asked questions

### Which sound effects work best in short-form video?

Transitions (whooshes and swishes), accents (pops and dings on text), UI sounds (clicks, typing, notifications), risers into reveals and impacts on reveals. Recognisable real-world sounds, like a cash register on a revenue number, add meaning as well as rhythm.

### How loud should sound effects be?

Under the voice. Vidiyo places impacts about 8 LU under the dialogue, transitions and accents about 10 LU under, and UI and foley sounds 12 to 13 LU under, with peaks no higher than -1 dBTP.

### Where can I get free sound effects for videos?

Vidiyo includes a library of synthesized effects and real recordings from Pixabay, and can search Creative Commons sounds from Openverse and Freesound. Outside Vidiyo, use libraries that state their licence clearly, and keep a note of each sound's source.

### Can Vidiyo generate custom sound effects?

Yes, two ways. It synthesizes whooshes, risers, pops, clicks, impacts and similar effects on your Mac at no cost, and with your own ElevenLabs key it can generate a specific sound from a description, billed to your ElevenLabs credits.

## Related

- [Music and sound effects that sit under your voice](https://getvidiyo.app/features/music-and-sound-effects)
- [How to add background music without drowning out your voice](https://getvidiyo.app/blog/add-background-music-without-drowning-voice)
- [How to make motion graphics without After Effects](https://getvidiyo.app/blog/motion-graphics-without-after-effects)
- [Jump cut](https://getvidiyo.app/glossary/jump-cut)
- [LUFS](https://getvidiyo.app/glossary/lufs)

Download Vidiyo for Mac (free during the beta): https://getvidiyo.app/download