Dev Tools · 1h ago
Developer launches 84 free browser-based tools with no server or tracking
A developer built Encoder.guru, a suite of 84 client-side developer tools covering JSON, encoding, hashing, PDF, and more. All tools run entirely in the browser using Web Crypto API and other native APIs, with no backend, signup, or data leaving the device. The site is a PWA that works offline and is built with vanilla HTML/CSS/JS.
Meridian48 take
While the tool count is impressive, the real value is the privacy guarantee—many similar tools silently send data to servers, making this a meaningful alternative for security-conscious developers.
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I built 84 free developer tools that run 100% in your browser — no signup, no server, no tracking →
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