← Pencilbox
Video export
trim a clip and export as WebM or GIF
build v6.0
Drop a video
here.
or
pick from your device
MP4 · WebM · MOV · free · no upload · no signup
Trim your clip on the timeline, then export as
WebM
(fast, real-time re-encode via the browser's MediaRecorder) or
GIF
(frame-by-frame encoding with gif.js, slower but universal). Both run entirely on your device — no upload, no server.
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Trim:
0:00.0
→
0:00.0
Length:
0.0s
Output format
WebM — video, real-time, small
GIF — animated image, universal, larger
Frame rate
10 fps
5 fps — chunky, tiny file
8 fps — chunky
10 fps — balanced
15 fps — smooth
20 fps — very smooth, large
Max width
480 px
200 px — tiny
320 px — small
480 px — medium
640 px — large
800 px — extra large
Load different video
Trim & export WebM
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