What's it called · Animation & motion 04

Ease in-out

Starts slowly, speeds up, then slows to a stop. Used to soften both ends of a movement within the screen.

Compare the S-shaped curve and clustered end dots with the even spacing of Linear. Dots mark equal time intervals.

Often confused with

• Ease in: Only the start is slow
• Ease out: Only the end is slow
• Linear: Same speed from start to end