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Real easing curves with a tidy timeline
Want the ZFlow feel inside Premiere Pro? EaseFlow puts a real easing curve between your two keyframes in one click, and adds only the keyframes that curve needs.
EaseFlow runs in Premiere Pro 2021 to 2026 on Mac and Windows. Pay once: $24.99 for Standard or $34.99 for Pro, with free updates for life.
Watch the intro
The classic curves, by name
The Default library holds 25 curves every motion editor knows: Sine, Quad, Cubic, Quart, Quint, Expo, Circ and Back, each as In, Out and In Out, plus Linear. Click one, press Apply, and every frame between your keyframes follows it.
EaseFlow Pro adds three more libraries: Essentials for zooms and titles, Apple for bouncy springs and Creator Pro for punchy edits and speed ramps. That is 72 curves, plus every pack added in the future.
Only as many keyframes as the curve needs
EaseFlow makes the curve by adding its own keyframes between yours, only as many as the curve needs. A two-second Easy Ease takes about 20. That keeps Effect Controls readable and your project light.
EaseFlow also remembers which keyframes are its own, so applying a different curve swaps only those.
Your keyframes are the anchors
EaseFlow never moves or changes the keyframes you set. It checks them before every change and stops if they moved. Position follows the motion path Premiere draws, so curved paths stay curved.
One press of Cmd+Z (Ctrl+Z on Windows) takes the easing back off, and Shift+Cmd+Z puts it back. Try a curve, compare, and keep the one you like.
Ease more than motion
Curves are not only for Position and Scale. EaseFlow eases Rotation, Opacity, Anchor Point, effect parameters and audio levels too, on video and audio clips. A blur that clears, a volume dip under a voiceover, a color shift: each one can follow a real curve.
Click a property's chip in the panel to leave it out, and the rest are eased in the same click.
Step 1: Choose your EaseFlow
Standard ($24.99) has every core feature and the Default curves. Pro ($34.99) adds the bouncy curves and 47 extra presets. Pick yours on the EaseFlow page; owners of Standard can upgrade to Pro at any time, and both include a commercial license. Your license key and download links arrive by email, and the guided installer sets up the app and the Premiere Pro plugin.
Step 2: Ease a pair of keyframes
Put the playhead on your keyframes, click a curve such as Cubic In Out and press Apply. A slide, a zoom or a value change, like the fill in our progress bar animation, now builds up and settles.
Step 3: Ease every selected clip at once
Select a row of clips that share a move and press Apply once. EaseFlow eases the keyframes at or nearest the playhead on all of them. For more ideas, see our smooth animations tutorial.
Step 4: Bring curves from the web
Found a curve in a CSS file or on cubic-bezier.com? Copy it and paste it under the graph in EaseFlow. Four numbers, a cubic-bezier() or a link all work. Press + to save it, and export the library to share it.
The EaseFlow guide covers Auto Mode, shortcuts and the graph editor in detail.
FAQ
What is the best ZFlow alternative for Premiere Pro?
EaseFlow. It applies real easing curves in one click, keeps your keyframes exactly where you set them and adds only the keyframes a curve needs.
How many keyframes does EaseFlow add?
Only as many as the curve needs. A two-second Easy Ease takes about 20.
Can I use CSS easing curves in Premiere Pro?
Yes. Paste a cubic-bezier(), a cubic-bezier.com link or four numbers into EaseFlow and apply it to your keyframes.
Which Premiere Pro versions does EaseFlow support?
Premiere Pro 2021 to 2026, on macOS and Windows. The EaseFlow menu bar app keeps it up to date.
Can EaseFlow ease audio keyframes?
Yes. Volume keyframes on audio clips are eased the same way as motion on video clips.
Real curves, clean keyframes, one click. Get EaseFlow for Premiere Pro.
