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.

Select File > Export > Export to File and select Tiff (Palette).

Option Description

Pixel Size

Specify 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 eight 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 Desktop
  • Cadcorp SIS ActiveX Modeller
  • Cadcorp SIS ActiveX Manager