JSON Master vs Read Markdown

JSON Master is a native JSON editor built around what you actually do with JSON every day: find the value, copy its path, understand what a field really contains — and fix the file when it doesn't parse. See the whole document as a tree and as colour-highlighted source, side by side on iPad and Mac. Both are the same file: change one, and the other follows. FIND YOUR WAY • Command palette: type a few letters and jump to any node or run any command — "custcity" finds customer.address.city • Breadcrumbs, back and forward after every jump • Search keys and values, step through matches • Full keyboard navigation on Mac and iPad UNDERSTAND A VALUE • Unix timestamps shown as readable dates • JWT tokens decoded: header, claims and expiry • base64, ISO dates and URLs recognised on sight • Warnings for integers too large for JavaScript • Collapsed branches show their first keys, so you often don't need to open them QUERY, COMPARE, GENERATE • JSONPath queries with live results — tap one to jump to it • Compare two documents by structure, not by line breaks • Generate Swift Codable, TypeScript interfaces or JSON Schema • Summary with node counts, depth and findings worth a look FIX AND EDIT • A broken file shows the exact line and column of the error • One-tap repair for almost-JSON: comments, trailing commas, single quotes, bare keys • Edit keys and values, change types, add, duplicate and delete — every edit undoable • Format, minify, sort keys, expand embedded JSON strings, convert JSON Lines • Copy paths in six notations: dot, JSONPath, brackets, jq, Swift and JSON Pointer MADE FOR LARGE FILES Files of tens of megabytes open without freezing, with progress shown while they load. YOUR WAY Four themes — Midnight, Graphite, Amber CRT and Daylight — and seven languages: English, German, French, Ukrainian, Spanish, Japanese and Portuguese. No account, no ads, no tracking. Your files stay on your device. LEGAL • Privacy Policy: https://vybgss.github.io/json-master-docs/privacy-policy.html • Terms of Use: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Read Markdown (R.md) is the fast, lightweight way to read and edit Markdown on iPhone and iPad. Open a .md file and it appears instantly, rendered exactly like GitHub, in a clean, distraction free layout. Need to change something? Tap the pencil and edit, with a formatting bar right above the keyboard. Truly native, no accounts, no setup, no internet. WHY READ MARKDOWN • Fast: opens in a blink and scrolls smoothly, even for big documents. • Lightweight: a tiny native app that is easy on memory and battery. • Dead simple: just open a file and read. Nothing to configure. READING • Renders like GitHub, including tables, task lists and blockquotes. • Syntax highlighting for code blocks, with a copy button on each one. • Live Mermaid diagrams: flowcharts and sequence diagrams render in the page. • Dark mode that follows your system appearance. • Live outline: tap a heading to jump, or filter to find one. On iPad it stays open in a sidebar. • Images next to your document and links to other .md files just work. • Find in page, adjustable text size, and a list of recent files. • Export a clean, paginated A4 PDF and share it anywhere. EDITING • Reading stays reading: the app only switches to editing when you tap the pencil. • On iPad, edit side by side with a live preview that updates as you type. • Formatting bar for headings, bold, italic, code, links, lists, checklists and tables, plus undo and redo. • Smart typing: Return continues lists, code fences close themselves, and pasting a URL over selected text makes a link. • Tick a checkbox right in the rendered page and the change is saved to your file. • Light syntax colors in the editor, a clear unsaved indicator, and a prompt before you close. • Plays well with other apps: changes made elsewhere are detected, and you choose to reload or keep yours. • Hardware keyboard shortcuts on iPad: Cmd+B, Cmd+I, Cmd+K and Cmd+S. WORKS WITH YOUR FILES Open documents from the Files app, iCloud Drive or any other app with Open In. Files are edited in place, so nothing is copied or uploaded. Works fully offline. No account, no tracking, and your files never leave your device. Perfect for developers, writers and anyone who reads README files, design docs and notes. Download Read Markdown and open your first .md file in seconds.