Some notes on Google Image search parameters.
From 'Tools' Menu:
- Image Colour:
- Transparent:
&tbs=ic:trans
- Black and White:
&tbs=ic:gray
- Transparent:
- Size:
- Large:
&tbs=isz:l
- Medium:
&tbs=isz:m
- Icon:
&tbs=isz:i
- Large:
- Combinining Options:
&tbs=ic:gray,isz:l
From Advanced Search Options:
- Image Colour:
- Transparent:
&imgc=trans
- Transparent:
- Image Aspect Ratio:
- Square:
&imgar=s
- Tall:
&imgar=t%7Cxt
- Wide:
&imgar=w
- Panoramic:
&imgar=xw
- Square:
- File Type:
- PNG:
&as_filetype=png
- SVG:
&as_filetype=svg
(filetype:png OR filetype:svg)
- PNG:
- Logo (PNG/SVG, Transparent, Square Aspect Ratio): https://www.google.com/search?tbm=isch&q=%3F%3F%3F+logo+%28filetype%3Apng+OR+filetype%3Asvg%29&tbs=ic:trans&imgar=s