Thumbnail Sprite Generator
Thumbnail Generator
v1.0
Select Local
Preview Mode
|
Help
中文
🎬
Click here or drag a local video file to the window
Supports MP4, WebM, etc.
or
Paste a remote video URL in the input above
Extracted Frames
0
Configuration
Sample Mode
Fixed Interval
Total Frames
Interval (seconds)
Total Frames
Width (px)
Height (px)
Columns
Rows
Format
JPG
PNG
Quality
Generate Sprite Sheet
Cancel
0%
Sprite Preview
JSON Preview
Download Sprite
Export JSON
Copy Config
Download ZIP
Preview Mode
Exit Preview (Esc)
Frames: 0/0
Duration: 00:00
Resolution: --
Ready
Shortcuts | Space: Play | , . : Step | ← → : 5s | G: Generate | P: Preview | Esc: Exit
Thumbnail Generator
v1.0