Developer Builds 15 Free Client-Side Micro-Tools to Avoid Ads and Privacy Risks

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A developer frustrated with ad-heavy, server-dependent online utilities has built MicroTools, a free suite of over 15 lightweight developer tools that run entirely within the browser. The toolkit includes utilities such as a Base64-image converter, a cryptographic password generator, a Hex-to-UTF-8 converter, an IPv4 subnet calculator, and a TLV parser. Because all processing happens client-side using native browser APIs, no user data is sent to external servers, and the tools function even offline once cached. The project is built with React 18, Vite, and Tailwind CSS, and is deployed via Surge CDN with Cloudflare Edge. It is publicly accessible at micro-tools.xyz, with the developer inviting community feedback and feature suggestions.

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