Show HN: 데이터 정제를 위한 macOS 앱

A macOS app that auto-detects and renders JSON, XML, CSV, Markdown, code, and more. Or in other words, an app for data refinement. You deal with messy text constantly: minified JSON from an API response, raw XML payloads, CSVs from a database export, Markdown you want to make quick edits to. Instead of hunting for an online formatter, pasting into some random website, or writing a quick script, just hit a hotkey. Refiner detects the format automatically and shows you a clean, syntax-highlighted, interactive view instantly. The long-term goal is to prettify any text format. Contributions for new format renderers are very welcome. - Auto-detection — identifies JSON, XML, CSV, Markdown, Code, and plain text automatically - Interactive tree views — collapsible JSON and XML trees with expand/collapse all - CSV tables — clean grid layout with alternating row highlighting - Markdown rendering — headings, lists, blockquotes, code blocks, inline formatting - Code highlighting — syntax coloring for keywords, strings, numbers, comments - Three view modes — Raw, Formatted, and Side-by-Side ( Cmd+1 /Cmd+2 /Cmd+3 ) - Floating panel — always-on-top, follows you across spaces - Global hotkey — summon with Cmd+Opt+R (customizable) - Copy formatted output — one-click copy of prettified content - JSON auto-fix with revert — automatically repairs malformed JSON, with one-click revert to the original No dependencies. Just clone and run. git clone https://github.com/jshchnz/refiner.git cd refiner/Refiner open Refiner.xcodeproj Build and run with Cmd+R . Requires macOS 14+ and Xcode 15+. Contributions are welcome — especially new format renderers. If there's a text format Refiner doesn't handle yet, open an issue or submit a PR. MIT