keyword

case upper

Monthly search volume and cost-per-click data for "case upper" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=case+upper&country=us" +--------------+------------------+ | volume | 20 | | cpc | $0 | | competition | 0.03 | | country | US | | updated | 2026-06-30 | +--------------+------------------+

All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
capital letters converter	27,100	$0.02	16/20
capitalize letters	18,100	$0.28	17/20
to upper case	14,800	$0.12	19/20
uppercase to lowercase	14,800	$0.17	18/20
upper case to lower case	14,800	$0.12	17/20
convert case	9,900	$0	17/20
upper case	8,100	$0	19/20
all caps converter	6,600	$0.02	17/20
letter case change	5,400	$0.58	18/20
upper letter	3,600	$0.25	19/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://api.seodata.dev/v1/keyword?q=case+upper&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt