OneToolBox offers free browser-based developer utilities with no account required

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A developer has launched OneToolBox, a free collection of web-based utilities available at onetoolbox.dev. The platform includes tools for JSON processing, YAML validation, hash generation, text diffing, image editing, and file conversion. All operations run directly in the browser, meaning no user files or data are sent to a server and no account registration is needed. The project is still under active development, and the creator is seeking honest feedback from developers who regularly use such utilities. Suggestions on missing tools or areas for improvement are especially welcomed.

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