TextNova
Developer Text Utility
USD 1.99
TextNova is a fast, native text toolbox for developers. Convert, encode, decode, hash, and format text with 148 built-in transformers, all in one clean interface on Mac, iPhone, and iPad.
HIGHLIGHTS
• 148 transformers in 7 categories: JSON/YAML/TOML/XML conversion, Base64/Hex/URL encoding, MD5/SHA hashing, case conversion, text and data utils, and date/time tools
• On-device AI: summarize, fix grammar, translate, or rewrite with Apple Intelligence. Your text never leaves your device
• Developer-grade editor: monospace type, line numbers, syntax highlighting, search and replace, and a built-in diff view
• Command Palette: find and run any transformer without leaving the keyboard
• Favorites and Recents: your most-used transformers always within reach
• Private by design: works fully offline. No accounts, no servers, no tracking
Whether you're decoding a JWT, pretty-printing JSON, or turning CSV into a Markdown table, TextNova gets it done in seconds.
Available in English, Korean, Japanese, Chinese (Simplified and Traditional), Spanish, French, and German.
Ratings & Reviews
- This app has not received enough ratings or reviews to display an overview.
TextNova 1.5 brings a fresh identity, new transformers, and a faster editor.
NEW
• All-new Blue-White Star identity: new app icon and a refreshed design built on a unified design system
• 3 new transformers complete the conversion matrix: XML → JSON, JSON → XML, and HTML → Markdown (148 total)
• Manual syntax highlighting: tap the new Syntax pill to pick a language when auto-detection isn't enough
• Open files directly from the Files app and share sheet: TextNova now registers for .txt, .md, .json, and more
• On Mac: an all-new native shell with Liquid Glass, transformer Recents, tab switching with ⌘1-⌘9, and repeat-last-transform (⇧⌘R)
IMPROVED
• Bigger, touch-friendly sidebar menus on iPhone and iPad
• AI Transform now explains why it's unavailable (downloading, unsupported, or disabled) and re-enables without relaunching
• Big-document performance: line numbers, syntax highlighting, and transformers are much faster on multi-MB text
FIXED
• 30+ fixes across transformers, editor state, and views, including data-loss guards, YAML/TOML edge cases, and crash fixes
The developer, HWAN LEE, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- HWAN LEE
- Size
- 6.3 MB
- Category
- Developer Tools
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
4+
- 4+
- Copyright
- © Hwan Lee

