Select a jpeg, png or gif image to convert, or upload a zip archive of images for batch conversion. Max individual image filesize: 4Mb. Max 20 images at a time. Max zip filesize: 8Mb.

Check Resize Images? box if you want to resize your image(s).

Select predefined size or enter a custom width and height in pixels. Images will be resized proportionally.

If you specify just one of the width or height, images will be resized to fit this dimension.

Add a watermark to your images by entering the text you want to display. Leave empty if you do not want to use watermark option.

You can set the text to be partially transparent by entering a value from 0% to 100%.

Select the location on the image where you want the watermark to appear.

Enter the font size of the watermark text (8 is very small, 50 very large).

Supported formats are jpeg, png and gif. Optionally keep all images in their original format.

If converting images to jpeg you can specify the quality level. Higher quality = Larger filesize.