To apply watermarks to uploaded images you just need to supply the url to the watermark image. To fine-tune how your watermark will be displayed use additional parameters such as watermark_size and watermark_position. Note that watermarking has full transparency support. Just use a transparent png file and you are good to go. » See full documentation
"steps": {
"thumb": {
"robot": "/image/resize",
"width": 250,
"height": 250,
"resize_strategy": "pad",
"background": "#000000",
"format": "jpg",
"watermark_url": "https://transloadit.com/img/robots/170x170/video-encode.png",
"watermark_size": "25%",
"watermark_position": "bottom-right"
}
}
$(function() {
$('form').transloadit({
wait: true,
autoSubmit: true
});
});
For demos we allow a maximum of 30MB.
This form is html5-multiupload enabled. If your browser supports it, you can select multiple files and execute the template with them.