Reverse-engineering
the edits you love.

See an edit. Make it yours.

↓

Zoom punchlogs

Tracked camerax · y · rot

Zoom blurzblur

Shuttershutter

Cross-fadexfade

Sliceslice

Chroma splitchroma

Vignette pulsevigp

HDRhdr

Light leakleak

Tinted flashtflash

Echo trailsecho

Colour popcolorpop

Kaleidokaleido

VHSvhs

Letterboxbars

Shakeshakes

Fade to blackblack

What it is

underclip watches an edit frame by frame and learns what makes it hit: the cuts, the beat sync, the camera moves, the blur hits, the grade. Then it rebuilds that edit on your footage. Nothing is baked in. Every effect stays a keyframe you can change, or ask Claude to.

How it works

Reference underclip ▶ Watch with sound

See an edit

Drop in any TikTok, Reel or Short. underclip replays its timing, motion and effects on your footage.

Match the look

The grade is matched to the reference. Or try a preset.

underclip/clip-82e6e4fcf462⌄

↶↷⌘New edit⛶✦

1080×1080 · 60fps 16 clips preview up to date

+ Add keyframe ◇ 0:00.00 / 0:17.43 ↔

DesignClaude

Edit

Length: 0:17.43
Clips: 16
Size: 1080×1080 · 60fps
Footage: clip-82e6e4fcf462.mp4
Sound: source.mp4

Editing

Click a clip in the timeline to edit its keyframes. Scrub any value with the mouse; ◆ sets a keyframe at the playhead. Drag diamonds to retime. ⌘Z undoes. Or ask Claude.

New version

Change the inputs or look and generate a fresh edit (this one stays in Projects).

Make it yours

Every effect is a keyframe. Scrub any value, drag diamonds to retime, swap the grade, or ask Claude to make the zooms hit harder.

Made with underclip

Early access

Reverse-engineering
the edits you love.

What it is