Auto
Auto (source)
9:16 · Reels/TikTok
16:9 · Widescreen
1:1 · Square
4:5 · Portrait
3:4 · Portrait
REIN EDIT
Tap the search icon to import a video
00:00 / 00:00
Mute
Audio
Text
Volume
Mute this clip
Fade in
Fade out
Screen shake
Flash in
Duration: 0.0s0.0s
0.1x1x2x5x10x100x
1.0x
Smooth slow-mo
Change audio pitch
Speeding up shortens the clip on the timeline; slowing down lengthens it.
Drag points up/down to change speed. Higher = faster. Double-tap canvas to add a point.
Velocity effects add flash, blur, or zoom pulses as the clip speeds up or slows down.
Finds rhythmic hits in the audio and marks them on the timeline ruler as snap guides for cutting on the beat.
Layer
Visible
Locked
Transition
Edit
Select a clip on the timeline to split, duplicate, delete it, or change how it's framed.
Mute this clip
Add a text layer, then select it on the timeline to edit style, position and timing.
Select a clip on the timeline to add fades or change its speed.
Add a logo, sticker, image, or video clip as an overlay and position it on the frame. Video overlays play muted.
Automatic captions need a speech-to-text service, so they're not available offline in this editor.

You can add manual captions instead — they'll behave exactly like any other text layer.
Import debug
Higher resolution and frame rate produce a larger file and take longer to render.
RENDERING.
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