在网上收集的AE 实用性快捷键整理，主要为了自已留存，本人很懒，只简单翻译下，有需要的自取，只有mac版本。

Basic After Effects Keyboard Shortcuts

Create a new composition（创建新合成） — Mac: Command+N

Open composition settings（设置合成参数） — Mac: Command+K 

Import （导入）— Mac: Command+I 

Undo （撤销）— Mac: Command+Z 

Redo （反撤销）— Mac: Command+Shift+Z 

Open After Effects preferences（打开首选项） — Mac: Command+Option+; (semicolon) 

Playback After Effects Keyboard Shortcuts

Start or stop preview/playing — 0 (zero) on number pad

Play audio only from current time — . (period/decimal point) on number pad

Play audio only in work area — Mac: Option+. (period/decimal point) on number pad 

Creation After Effects Keyboard Shortcuts

Create new Solid Layer （创建固态层）— Mac: Command+Y

Create new Adjustment Layer（创建调整层） — Mac: Command+Option+Y 

Create new Text Layer（创建文字层） — Mac: Command+Option+Shift+T 

Create new Light — Mac: Command+Option+Shift+L 

Create new Camera （创建摄像机）— Mac: Command+Option+Shift+C 

Layer and Layer Properties After Effects Keyboard Shortcuts

Select layer above selected layer（选中已选图层的上一图层） — Mac: Command+Up Arrow // PC: Control+Up Arrow

Select layer below selected layer（选中已选图层的下一图层） — Mac: Command+Down Arrow // PC: Control+Down Arrow

Move selected layer up a layer（将所选图层移动至上方） — Mac: Command+Option+Up Arrow // PC: Control+Alt+Up Arrow

Move selected layer down a layer（将所选图层移动至下方） — Mac: Command+Option+Down Arrow // PC: Control+Alt+Down Arrow

Reveal or hide all properties with keyframes on a layer(s)（显示所有属性的关键帧） — U

Reveal all modified properties on a layer(s)（显示所有修改的属性值） — UU (hit the “U” key twice rapidly)

Reveal or hide Position property of a layer(s) （位置属性）— P

Reveal or hide Anchor Point property of a layer(s) （锚点）— A

Reveal or hide Rotation property of a layer(s) （旋转）— R

Reveal or hide Opacity property of a layer(s) （透明度）— T

Reveal or hide Scale property of a layer(s) （缩放）— S

Composition, Timeline and Work Area After Effects Keyboard Shortcuts

Move first frame of layer to current time （移动该图层第一帧至当前时间）— [ (left bracket)

Move last frame of layer to current time（ 移动该图层最后一帧至当前时间）— ] (right bracket)

Trim in point of layer to current time （将现在选择的时间调整为图层进入时间，既切去之前内容）— Mac: Option+[ (left bracket) 

Trim out point of layer to current time （将现在选择的时间调整为图层结束时间，既切去之后内容）— Mac: Option+] (right bracket) 

Duplicate layer（复制） — Mac: Command+D 

Split layer at current time into two layers（切割轨道） — Mac: Command+Shift+D

Set beginning of work area to current time（设置工作区段的开始时间） — B

Set end of work area to current time （设置工作区段的结束时间）— N

Go to beginning of composition — Home

Go to end of composition — End

Go to specific time — Mac: Opt+Shift+J // PC: Alt+Shift+J

Move forward 1 frame （前进一帧）— Page Down（Fn+arrow down向下箭头）

Move backward 1 frame （后退一帧）— Page Up（Fn+arrow up向上箭头）

Move forward 10 frames（前进十帧） — Shift+Page Down

Move backward 10 frames（后退十帧） — Shift+Page Up

Pre-compose selected layers — Mac: Command+Shift+C 

Tools After Effects Keyboard Shortcuts

Activate Selection Tool（选择） — V

Activate Hand Tool （手型工具）— H

Temporarily activate Hand Tool （临时性手型工具）— Hold Spacebar按住空格键

Activate Pan Behind Tool （平移）— Y

Activate Camera Tool （摄像机）— C

Bonus tip: Keep hitting the “C” key to cycle through the different Camera Tools

Activate Type Tool — Mac: Command+T // PC: Control+T

Activate Zoom In Tool （放大镜）— Z

Activate Rotation Tool（旋转） — W

Activate Shape Tools（图形） — Q

Activate Pen Tool （钢笔）— G

View and Panel After Effects Keyboard Shortcuts

Open or close the Project panel — Mac: Command+0 (zero) 

Open or close Render Queue panel — Mac: Command+Option+0 (zero) 

Open or close the Tools panel — Mac: Command+1

Open or close Effects & Presets panel — Mac: Command+5 

Open or close Character panel — Mac: Command+6 

Open or close Paragraph panel — Mac: Command+7 

Open or close Effects Controls — F3

Show panel at full screen — ` (accent) (hit this key again to go back to showing all panels)

Exporting After Effects Keyboard Shortcuts

Send composition to Render Queue — Mac: Command+Shift+/ (forward slash) 

Send composition to Adobe Media Encoder — Mac: Command+Option+M

Save current frame — Mac: Command+Option+S