seodata.dev

keyword

free document reader

Monthly search volume and cost-per-click data for "free document reader" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=free+document+reader&country=us" +--------------+------------------+ | volume | 260 | | cpc | $3.05 | | competition | 0.4 | | country | US | | updated | 2026-06-06 | +--------------+------------------+
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 reader 33,100 $3.14 12/20
pdf document reader 27,100 $3.8 14/20
free pdf reader 9,900 $2.96 12/20
free pdf viewer 9,900 $3.28 12/20
pdf reader free 9,900 $3.18 12/20
read pdf free 9,900 $2.96 12/20
pdf viewer free 8,100 $3.05 12/20
pdf reader app 2,400 $2.25 13/20
document reader 1,900 $4.88 20/20
document reader free 140 $3.57 14/20

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=free+document+reader&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