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Companies

5,758

Top Country

US

Top Industry

Artificial Intelligence (AI)

Adoption Insights

PDF.js is used by 5,758 companies in our database, representing approximately 0.19% of all tracked websites. The most common industry using PDF.js is Artificial Intelligence (AI), and adoption is strongest in US.

Top Countries Using PDF.js

US2,971 companies
GB470 companies
DE335 companies
AU291 companies
CA263 companies
FR228 companies
BR161 companies
ES130 companies
IT125 companies
TH115 companies

Top Industries Using PDF.js

Artificial Intelligence (AI)372 companies
Health Care266 companies
Consulting247 companies
Information Technology185 companies
Accounting151 companies
Apps142 companies
Financial Services132 companies
Advertising132 companies
Education125 companies
Banking100 companies

Companies Using PDF.js

CompanyDomain
Pasitopasito.ai
Veremarkveremark.com
b.well Connected Healthicanbwell.com
Personawithpersona.com
FalconXfalconx.io
Isaac Healthisaac.health
Deeldeel.com
Cubby Storagecubbystorage.com
Fracttalfracttal.com
Healthiegethealthie.com

How We Detect PDF.js

The Web Radar detects PDF.js by analyzing HTTP headers, JavaScript variables, HTML source code, cookies, and DNS records across 3M+ websites. Our detection engine uses over 10,000+ pattern rules to ensure accurate identification. Browse all technologies →

Frequently Asked Questions

What is PDF.js?+

PDF.js is a Miscellaneous technology detected on 5,758 websites in our database.

How many companies use PDF.js?+

5,758 companies in our database use PDF.js, representing approximately 0.19% of all tracked websites.

What industries use PDF.js the most?+

The top industries using PDF.js are Artificial Intelligence (AI), Health Care, Consulting.

What countries use PDF.js the most?+

The top countries using PDF.js are US, GB, DE.

Is PDF.js popular?+

PDF.js is used by 5,758 companies, making it one of the most widely adopted Miscellaneous technology based on adoption across our tracked websites.

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Data last updated: June 2026