Aruvix is a suite of free, private developer tools that run entirely in your browser — no sign-up, no uploads, no data leaves your device. Format and validate JSON, test REST APIs, visualize data structures, compare JSON diffs, translate code between languages, convert between JSON/YAML/XML/CSV, generate test data, and inspect CSS & frontend utilities. Everything runs locally, lightning fast, with a clean developer-first interface.
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Maker
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I built Aruvix because I was frustrated constantly switching between different tools to format JSON, test an API, check a diff, and convert data — all while worrying about sensitive data being sent to third-party servers. Aruvix brings all of these workflows into one place, running entirely in your browser with no data ever leaving your device. No sign-up, no tracking, no limits based on a subscription tier. Just open it and get to work. Would love to hear what tools you use most — and what you'd like to see added next!