WebP (*.webp)

WebP is an image format that provides lossless and lossy compression for images on the web. WebP lossless images are 26% smaller in size compared to PNGs. WebP lossy images are 25-34% smaller in size compared to JPEG images at equivalent structural similarity (SSIM) index. WebP supports lossless transparency (also known as alpha channel) with 22% additional bytes. Transparency is also supported with lossy compression and typically provides 3x smaller file sizes compared to PNG when lossy compression is acceptable for the red/green/blue color channels.

When exporting to WebP (*.WebP) the following Bitmap dialog is displayed:

File Details

Pixel Size

The width of a pixel in coordinate system units.

Output File Width

The width in pixels of the bitmap to create.

Output File Height

The height in pixels of the bitmap to create.

Monochrome

Check this tickbox to create a monochrome bitmap instead of using the screen's colour depth.

Arguments to Export API Method

clsExport$

Compatibility:

Cadcorp SIS Map Modeller
Cadcorp SIS Map Editor
Cadcorp SIS Map Manager
Cadcorp SIS ActiveX Modeller
Cadcorp SIS ActiveX Manager

See full list of Export Formats

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