keyword

pdf books online download

Monthly search volume and cost-per-click data for "pdf books online download" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=pdf+books+online+download&country=us" +--------------+------------------+ | volume | 70 | | cpc | $4.89 | | competition | 0.12 | | country | US | | updated | 2026-08-16 | +--------------+------------------+

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
pdf books to download for free	6,600	$5.79	14/20
pdf books to download	3,600	$5.85	20/20
pdf downloads for books	3,600	$5.85	14/20
download online books pdf free	2,900	$3.2	14/20
online books pdf	1,300	$6.05	20/20
books online pdf	1,300	$6.05	19/20
free pdf books to read online	390	$4.96	14/20
online free books pdf download	320	$5.9	16/20
online free pdf books download	320	$5.9	14/20
pdf library free download	30	$5.58	15/20

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=pdf+books+online+download&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