Secure client-side PDF merging in the browser without uploads

Secure client-side PDF merging in the browser without uploads targets a $4.8B = 200M small-businesses & professionals × $24 average annual spend on PDF/document utilities total addressable market with high saturation and a year-over-year growth rate of 8% YoY CAGR for document management and PDF tools (industry reports, steady demand for digital productivity tools).

Key trends driving demand: Privacy-first tooling — stricter corporate policies and user awareness are increasing demand for local-only or no-upload solutions.; Browser-native compute — WebAssembly and faster JS engines let compute-heavy utilities run in-browser, enabling serverless UX for document tasks.; Micro-SaaS specialization — users prefer single-purpose, polished utilities instead of bloated all-in-one suites which creates openings for focused tools.; Remote and distributed work — more digital document workflows require quick, cross-device tools that do not depend on a managed desktop..