AnkhKit

Bulk Darken Image Free

Runs 100% in your browser — your files never leave your device.

Dim a whole set of backgrounds for text overlays, add mood to a gallery, or unify the brightness of many graphics. The same darkening amount is applied to every image, and the entire batch is processed on your device without uploading.

How it works

  1. 1

    Add your images

    Drop one or more JPG, PNG, or WebP files into the box. Nothing is uploaded.

  2. 2

    Darken the batch

    Set the control once — it is applied to every file in the batch.

  3. 3

    Download the results

    Process the batch, then download each edited image individually.

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