ParseLab

ParseLab 4.0 brings powerful Pro features to help you work smarter with your data files. FORMAT CONVERSION SUITE Convert files between any of the 8 supported formats with a single tap: • JSON ↔ YAML — Perfect for API to config conversions • JSON ↔ TOML — Modern config file workflows • XML ↔ JSON — Bridge legacy and modern formats • CSV ↔ JSON — Transform spreadsheet data to structured formats • And more combinations across all supported formats Special handling ensures your data converts correctly, including dates, null values, and nested structures. BATCH CONVERSION Working with multiple files? Now you can: • Convert entire folders of files at once • Set up conversion presets for repeated workflows • Queue multiple conversions and process them together • Monitor progress with detailed status updates AUTO-CONVERSION Set up watched folders that automatically convert new files as they're added. Great for automated workflows and processing pipelines. DATA TRANSFORMATION TOOLS New powerful tools to clean and reshape your data: • Flatten nested JSON structures • Unflatten dot-notation keys back to nested objects • Remove null values, empty objects, and duplicates • Sort keys alphabetically for consistent formatting • Reorganize data by extracting or moving sections AI-POWERED DATA ANALYSIS Our new AI features help you understand and improve your data: • Data Quality Analysis scans for issues and inconsistencies • Smart Suggestions recommend optimizations • Schema Generation creates JSON Schema from examples • One-tap auto-fix for common problems IMPROVED SYNTAX HIGHLIGHTING • Fixed highlighting preservation when switching between files • New theming system optimized for iOS 26 Liquid Glass design • Better contrast in both light and dark modes UI IMPROVEMENTS • Cleaner Pro feature indicators with lock icons • Smooth unlock animations when upgrading • Refined visual design throughout the app • Enhanced tree view navigation ADDITIONAL IMPROVEMENTS • Better error messages with line numbers for all parsers • Improved Find & Replace reliability • Enhanced edit history with expandable previews • Performance optimizations for large files Thank you for using ParseLab! We're constantly improving based on your feedback.

- Bug fixes

- Price change

This is our biggest update yet. The full Pro feature roadmap is here, plus a brand new design and more languages. NEW FORMAT: ENV ParseLab now supports environment variable files (.env, .env.local and more), bringing the total to 8 supported formats. FORMAT CONVERSION SUITE (PRO) Convert between JSON, YAML, TOML, XML and CSV in a tap. Run batch conversions across many files and save reusable conversion presets. ADVANCED SEARCH AND QUERY (PRO) Find anything with powerful search, including JSONPath and XPath query support. DIFF AND COMPARE (PRO) Compare two files side by side and instantly see every change. DATA ANALYTICS AND VISUALIZATION (PRO) Explore the structure of your data with the visual data explorer and per-format statistics. AI-POWERED FEATURES (PRO) Ask questions about your data in natural language and get smart, advisory suggestions. NEW DESIGN A fully refreshed interface built on Apple's iOS 26 Liquid Glass design system, with a customizable toolbar and polished glass controls throughout. LIVE VALIDATION Duplicate keys and trailing commas are now flagged inline as you type, with a tappable issues chip. MORE LANGUAGES Added Simplified Chinese (China) and Traditional Chinese (Hong Kong), joining English, Spanish and Hindi. IMPROVEMENTS AND FIXES - Complete TOML v1.0.0 support with a stricter, spec-compliant parser - Many layout and toolbar refinements across conversion, search, diff and AI screens - Performance and stability improvements throughout Thank you for using ParseLab. As always, all processing stays on your device, and Pro is a one-time purchase with no subscriptions.