JSON Formatting
Repair, beautify, and validate JSON quickly for APIs, config files, and debugging workflows.
Advanced & Secure Utility App
Util Universe brings together practical browser-based tools for developers, writers, students, and everyday users who need fast results without sending their content to a server.
Repair, beautify, and validate JSON quickly for APIs, config files, and debugging workflows.
Count words, convert cases, preview HTML, and prepare content for writing, editing, and publishing.
Calculate mortgage payments, BMI, calories, and solve everyday arithmetic without installing anything.
All processing runs in your browser. No data is stored, logged, or shared with any server.
Util Universe is designed to balance powerful editing tools with clear, crawlable guidance. Each utility page places the editor at the top and follows with practical explanations, step-by-step instructions, and privacy assurances so the experience feels complete for both users and search engines.
Whether you are working with JSON, previewing HTML, counting words, converting text case, or exploring calculators for health or finance, everything runs directly in your browser. That speeds up your workflow and keeps your content private and easy to understand.
Use the JSON formatter, XML converter, and HTML viewer to inspect and clean data before sharing it with teammates or clients.
The word counter and case converter help refine titles, social content, essays, and short-form writing with fast feedback.
Our calculator suite supports quick math, BMI, calorie, and mortgage estimates that can be used without signing up or installing software.