Photolisa · color and encoding

Check Transparency

Transparency inspection identifies fully transparent and partially transparent pixels.

Image tool workspace

Enable JavaScript to use the processing controls. Tool instructions and limitations are available below.

Understanding check transparency

Transparency inspection identifies fully transparent and partially transparent pixels.

Use both light and dark comparison backgrounds to reveal edge halos.

A practical workflow

  1. Choose the required source files, if any. Files are handled as stated in the workspace privacy label.
  2. Set the available controls and apply the operation.
  3. Compare the actual output, check its dimensions and download the generated file.

Decisions and limitations

  • No additional settings are required.

Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.

Questions about this task

Where do I use the current tool?

Inspect actual file or pixel properties and download the measurement report.

What should I check for check transparency?

Use both light and dark comparison backgrounds to reveal edge halos.

Which settings and formats are confirmed?

JSON. Images up to 16 megapixels and 20 MB. Keep an original copy. Export preserves pixels, not editable layers or original metadata.

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