Stop syncing footsteps
one by one

Krotos Studio detects the footsteps in your footage and builds a synchronised first pass against the picture. Change the surface, shape the sound and keep editing.

Try Footsteps in Krotos Studio

Video to Sound. Loved by editors who want to stay in the flow

‘It is just magic. You work twice as fast as before’

Maya R.
Kleitos Kyriakides
Filmmaker

‘This is sound design on steroids!’

Eli K.
Alex Zavarti
Filmmaker

"I can now very easily create the perfect sound effects for my video footage using Krotos Studio."

Jordan T.
Sebastian Friedrich
Filmmaker
How it works

A synchronised first pass in four steps

Set in and out points inside Premiere Pro
01

Select your clip

Point Krotos at the section of footage where someone is walking or running.

Pick sound elements inside Premiere Pro
02

Choose Footsteps

Krotos reads the movement in the picture and finds where each step lands.

Analyze and render sound into the timeline
03

Get a synced pass

Steps arrive against the movement, with a surface and footwear already suggested.

Analyze and render sound into the timeline
04

Change the surface

Swap concrete for gravel, forest or tile. The timing stays exactly where it is.

Krotos handles the timing.
You decide how it sounds

Detected from the picture

Krotos reads the movement in your footage and places each step against it.

Surface and footwear selected

The first pass arrives with a surface already chosen, ready for you to change.

Timing stays locked

Change the footwear & surface and the sync holds. There is nothing to rebuild.

Real recorded sounds

Every step comes from professional Krotos libraries, not generated audio.

Try Footsteps in Krotos Studio
Tutorial

Watch Footsteps run on a real clip

A short walkthrough, from selecting the footage to a synchronised footstep pass inside Premiere Pro.

The difference

Other platforms give you assets. Krotos gives you results.

Other Platforms

Search, browse, audition and sync footsteps, one by one.

Krotos

Get real footsteps on your timeline, then swap sounds without losing your timing.

You keep full control. You just start from a synchronised result, instead of a blank timeline.

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For sound designers

A smarter Footsteps first pass, with the final sound still in your hands

Footsteps places the steps and holds them against the picture. What you do with that pass is your call. The plugins are where it runs strongest, and the browser version gives you a way out when the job calls for one.

More accurate picture-aware detection

The Footsteps engine is now substantially more accurate at detecting and synchronising steps to picture.

Picture-aware first pass

Footsteps analyses the picture and returns a synchronised result you can review and change.

Change the sound, not the timing

Experiment with different surfaces while keeping the detected performance locked to the movement.

Keep control

Use this first pass as a starting point, or use the audio/MIDI output with Krotos Studio and the rest of your workflow.

Workflow bridge

The browser workflow can provide audio and MIDI today. DAW integrations are planned for later this year, without committing to a specific release date.

FAQ

Questions, answered

How accurate is it?+

Footsteps detects step timing from the movement in your picture and places each step against it. It is strongest on clear walking and running shots. Feet partly out of frame, heavy motion blur or crowded scenes will need more correction from you. Treat the result as a first pass you can adjust.

How long does an analysis take?+

Most clips take up to a couple of minutes, depending on length and resolution. Progress is shown while the analysis runs, so you can leave it and come back.

Can I change the surface?+

Yes. Switch between surfaces such as concrete, gravel, forest and tile whenever you want. The detected timing stays where it is, so you are only changing the sound.

What happens if there are no footsteps in the shot?+

If there is no walking or running to detect, Footsteps returns little or nothing rather than inventing steps. You can also switch Footsteps off for that clip and use the rest of Video to Sound as normal.

Can I use my own sounds?+

Yes. The pass lands on your timeline like any other audio, so you can replace clips, mute them or layer your own recordings on top.

How is AI used?+

AI does the detection and the timing. It reads the movement in your footage and works out where each step falls. The sounds themselves are real recordings from the Krotos libraries, and the decision about how the scene should sound stays with you.

Which editing applications are supported?+

Footsteps works in the Krotos Studio plugins for Adobe Premiere Pro and DaVinci Resolve, and in the browser version of Krotos Studio. The plugin workflows give the strongest result because the analysis runs directly against your edit.

What is planned for DAWs?+

The browser version exports audio and MIDI today, so you can take a first pass into a DAW. Deeper DAW integrations are planned for later this year. We are not putting a release date on them yet.