Exporting Slices

Opening the Export Dialog

Click the Export button (green) in the toolbar to open the export modal.

Format	Type	Notes
MP4	Video	Requires WebCodecs API (Chrome 94+)
WebP	Animated image	Widely supported
PNG	Static images	Lossless, one image per slice
JPG	Static images	Compressed, one image per slice

Choose the slicing direction:

For animated formats (MP4, WebP), set the delay between frames (50–1000 ms).

Frame Delay is disabled for static formats (PNG, JPG).

The modal shows a preview before exporting — both static thumbnails and animated previews (for video/WebP).

Click Download to save the export. Multi-file exports (PNG, JPG, All directions) are packaged as a ZIP file.

Export is only available when the viewer is active with a loaded volume. The button is disabled during loading or empty states.