Our Authors
The practitioners behind the guides on FreeToolKit.
Priya Shah
Senior Software Engineer
106 posts · 9+ years experience
Priya has nine years of experience building distributed systems and developer tooling at two B2B SaaS companies. She writes about APIs, JSON/JWT workflows, regex, DevOps, and the small utilities that make debugging faster at 2am.
Marcus Reid
Finance Writer & CPA
15 posts · 12+ years experience
Marcus is a licensed CPA with twelve years advising on personal finance, small-business tax, and mortgages. He breaks down calculators (mortgage, retirement, paycheck) into the decisions they actually help you make, not the math behind them.
Elena Kovac
Security & Privacy Analyst
49 posts · 8+ years experience
Elena spent eight years as an application security analyst, auditing document-handling pipelines and password hygiene at mid-market firms. She covers PDFs, password generation, file-processing privacy, and the trade-offs between convenience and safety online.
Daniel Osei
Content & SEO Strategist
49 posts · 10+ years experience
Daniel has ten years in technical SEO and editorial strategy for tools-focused sites. He writes about image optimization, writing utilities, AI-assisted content workflows, and how to pick the right tool without the marketing gloss.