Photolisa · comparison and counting

Counter

A visual counter keeps track of marked items or repeated observations.

Image tool workspace

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

Understanding counter

A visual counter keeps track of marked items or repeated observations.

Use consistent inclusion rules so separate counting sessions can be compared.

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

  • Radius or pattern size (pixels)
  • Primary color

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?

Mark items manually on a picture. Each click stamps the next count number. Undo removes the last mark.

What should I check for counter?

Use consistent inclusion rules so separate counting sessions can be compared.

Which settings and formats are confirmed?

PNG. 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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