Speed/Duration
Slow the clip down
Right-click → Speed/Duration, say 10%.
- PrPremiere Pro
- Slow-motion effect
Slow motion without the stutter. Premiere stretches a clip by repeating every frame. Retimer sees where every point is moving and draws the missing frames from real pixels: up to 10× slower on its own, slower still at your number. It runs on the GPU and leaves color alone.
During the trial the app tells us whether the plugin was launched — just that and the day.
▸Motion
▸Opacity
▾Retimer
▾Slow motion
Slowed to, % of original (0 = auto)0.0
▸Picture quality
▾Motion blur
Retimer puts 9 new frames between every pair of real ones — the ball flies smoothly.
How it works
Where Premiere repeats a frame, Retimer puts a new one.
Repeat
At 25% each frame shows four times, at 10% ten times. That's the stutter.
Motion
The engine sees where every point of the frame moved.
New frames
From the same pixels, shifted along the motion.
Better than built-in
Left — Premiere's method, right — Retimer.
Frame Sampling
The default: the ball stands still, then jumps.
Premiere: repeated frameRetimer: new frames
Frame Blending
A softer jump, but the ball doubles.
Premiere: two frames mixedRetimer: one sharp ball
Optical Flow
New frames too, but on water and in crowds, reviews say, the edges ghost.
Premiere: ghosting at the edgesRetimer: clean edges
Before and after · Jump · soon
Before and after · Water · soon
Before and after · Run · soon
What's inside
On its own, on the GPU, with color untouched.
Quality
The Picture quality group — for tough shots.
Optimise for
A canvas for your footage
Fast movement — for fast motion, Fine detail — for fine texture.
768 × 4481024 × 5761920 × 1088
Default — Balanced, 1024 × 576
Sharper detail
Texture stays crisp
Grass, fabric and hair stay sharp. Slower.
Fine detail as in the source
Cleaner edges
Clean edges on fast motion
Motion is measured twice. Twice as slow.
Less ghosting at the edges
Steadier motion
No flicker
One more pass over a mirrored frame.
Steady from frame to frame
Getting started
Four steps and it all works.
- Nest
Nest it
Right-click → Nest: Premiere changes speed after the effects, so the clip itself has nothing to fill.
- Effects › ASUD
Retimer on the nest
Drag Retimer onto the nested sequence — the bar turns yellow.
- Done
Watch
The motion is smooth.
0 = autoup to 10× — autoslower — by the number
Comparison
Retimer and the built-in tools
From documentation and reviews.
Where you turn it onOptical FlowSpeed/Duration → Time InterpolationRetimerAn effect in the ASUD folder, on a nested sequence
Strong slow motionOptical FlowGhosting and warping on water, in crowds, on sharp edges¹RetimerUp to 10× on its own, slower at your number
Quality settingsOptical FlowNone — only the choice of methodRetimerCanvas, sharpness, clean edges, steady motion
Motion blurOptical FlowNoRetimerShutter angle 0–360°, offset, smoothness
PriceOptical FlowIncluded in the Premiere subscriptionRetimerPrice to be announced · 3-day free trial
¹ From reviews, not Adobe documentation. ² Price from the Blackmagic Design website.
Trial
Hub gives you the trial; the effect computes everything like the paid one.
“Smoother than Premiere's built-in slow motion and without its bugs — and cheaper than plugins that do the same. Don't take my word for it: put the trial on your toughest shot.”
Free
3-day trial
Without a key the frame is darkened and covered with DEMO. The 3-day trial button in Hub removes it.
Key
The text goes away
Enter the key in Hub and restart Premiere. Hub renews it online once a week; after more than a week offline the text comes back.
Installation
Install Hub
Installs plugins and keeps your keys.
Add Retimer
One button in Hub.
Enter the key
Or the 3-day trial, right there in Hub.
Restart Premiere
Retimer is in Effects, ASUD folder.
ProgramPrPremiere Protested on 25.5
SystemWindows 10 and 11best with NVIDIA
Trial3 days
Versions
Each version — what was added, changed and fixed. Hub installs updates for you.
Version 3.0.0
November 5, 2026Fixed
- The "DEMO" mark no longer shows up for a buyer who hasn't opened Premiere for a week: the purchase is confirmed when Premiere starts, before the first frame.
- Exporting with many slowed-down clips no longer runs out of graphics card memory: the effect takes memory for a frame and gives it back right away instead of holding it for every clip.
This plugin is alive and growing fast
We're actively developing and testing it, so your feedback means a lot. Found a bug or missing a feature? Let us know — most fixes and requests ship within 3–4 days of your report.
Questions
Premiere changes clip speed after the effects: on the clip itself there are no repeats yet, nothing to fill. Nest the slowed clip and put Retimer on the nested sequence.
On its own — up to 10×: Retimer looks 12 frames each way. For more, enter the clip's percentage in the Slowed to field. A run longer than 100 frames counts as a freeze frame and is left alone.
Retimer builds frames with its own motion-estimation engine, and it has quality settings and motion blur. Test it on your toughest shot: 3 days free.
It works best on NVIDIA GTX 16xx, RTX 20xx and newer: there Retimer computes a 4K frame in about 20 ms.
No. The frame stays in Premiere's working color, with no double conversion.
There's no limit. 4K has been tested many times.
Retimer works in full, but the frame is darkened and covered with “DEMO · sudorgin.pro”. Enter the key in Hub and restart Premiere — the text goes away.
To enter the key, and once a week. The key is checked on your computer, and Hub renews the permission in the background over the internet. After more than a week offline the frame carries the DEMO text again — until Hub renews the permission.
No Mac version yet. It’s coming soon.
That's CutFixer — a separate transition on the same engine, in the Transitions section.
Retimer — slow motion without the stutter
$25 · 3-day free trial · version 3.0.0