Developer launches 185 free browser tools that process files locally, no uploads

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A developer has built a free web platform called ToolsHub featuring 185 utilities spanning PDF editing, image processing, developer tools, design aids, and calculators. Unlike most online tool sites, all processing happens entirely in the user's browser using technologies like Canvas API, pdf-lib, and Tesseract.js via WebAssembly, meaning files never leave the device. The platform is built with Next.js 15, TypeScript, and Tailwind CSS, and is deployed as a static export on Cloudflare Pages. Notable features include on-device AI background removal, OCR, and a wide range of financial calculators, all without requiring signups or imposing file size limits. The developer has shared the project at toolshubs.app and is actively seeking user feedback on tools such as the image compressor, PDF merger, and background remover.

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