PDF tools site runs 36 tools with zero backend costs, highlighting tradeoffs

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The developer of PdfWord, a free PDF processing website, reports operating 36 tools for no monthly monetary cost. The site uses a fully client-side architecture with static files hosted on Cloudflare Pages' free tier, eliminating server and database expenses. This approach means all PDF processing occurs on the user's own device, ensuring privacy but imposing technical tradeoffs. Key limitations include a 50MB file size cap, no user accounts or file sync, and increased development complexity for features. The developer aims to monetize through ads after building traffic via content marketing and SEO.

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