keyword

free pdf readers

Monthly search volume and cost-per-click data for "free pdf readers" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=free+pdf+readers&country=us" +--------------+------------------+ | volume | 8,100 | | cpc | $1.98 | | competition | 0.28 | | country | US | | updated | 2026-06-13 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword	volume	cpc	overlap
pdf readers	33,100	$3.14	20/20
readers pdf	27,100	$2.33	20/20
pdf readers free	12,100	$1.31	20/20
free pdf reader	9,900	$2.96	20/20
free pdf viewer	9,900	$3.28	20/20
pdf reader free	9,900	$3.18	20/20
read pdf free	9,900	$2.96	20/20
pdf viewer free	8,100	$3.05	20/20
the best pdf reader	2,400	$3.53	20/20
best free pdf reader	1,300	$1.55	20/20

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://app.seodata.dev/v1/keyword?q=free+pdf+readers&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