Developer Builds In-Browser YAML-JSON Converter That Never Uploads Your Data

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A developer has launched YAML Convertor, a free client-side tool for converting between YAML and JSON formats without sending data to any remote server. Built using AstroJS and Tailwind CSS, the tool runs entirely in the browser's local memory, addressing privacy concerns associated with popular online converters. Beyond basic conversion, it offers pinpoint syntax error diagnostics with line and column numbers, multi-document YAML support, and dedicated linters for Kubernetes, Docker Compose, and GitHub Actions files. A URL hash-based sharing feature lets users share configuration snippets with teammates via chat platforms without storing data on a backend. The tool is openly available at yamlconvertor.com with no account requirement or paywall.

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