Letter Eraser

H.M. SHAHIN

About this app

Letter Eraser is an ultra-fast, lightweight, and completely offline text processing utility designed to eliminate unwanted characters instantly. Built with a premium neon glassmorphic design, it provides users with powerful filters to clean, format, and modify text without any complex setups or data privacy concerns.

## 🌟 Key Features:

⚡ High-Performance O(n) Processing
- Features a linear text scanning algorithm for lightning-fast processing.
- Handles large volumes of text in milliseconds without lagging.
- Real-time statistics showing the exact processing time in milliseconds.

🧹 Advanced Filtering Options
- Remove Specific Characters: Enter custom letters or characters to strip from your text.
- Case-Sensitive Filter: Toggle between exact case matching or case-insensitive removal.
- Space Eraser: Strip out spaces, tabs, carriage returns, and newlines instantly.
- Number Filter: Remove all numerical digits (0-9) from your text with one tap.
- Special Characters Filter: Clean text by stripping out punctuation, brackets, mathematical symbols, and emojis while preserving universal alphabet letters via full Unicode support.

📊 Live Text Analysis & Statistics
- Input Character Count: Track initial text length in real time.
- Remaining Character Count: See the exact size of your processed text.
- Removed Count: Know exactly how many characters were cleaned out.
- Word & Line Count: View precise structure analytics of the generated output.

🔄 Seamless Workflow Tools
- One-Tap Copy: Instantly copy your cleaned text to the clipboard.
- Quick Swap: Swap your output text back to the input field for multi-pass filtering.
- Clear All: Reset both fields and all statistics with a single tap.

🔒 Absolute Privacy & Offline First
- 100% Offline: Runs entirely on your local device. No internet permission is declared in the app.
- Zero Tracking: No analytics trackers, no user login, and no background telemetry.
- No Ads: Enjoy a clean, focused, and distraction-free utility experience.
- Zero Data Collection: Your sensitive text inputs never leave your device.

What’s new

🎉 Features:
- ⚡ O(n) Text Filtering Engine: Real-time removal of custom letters/characters.
- ⚙️ Multi-Filter Toggles: Options to remove spaces, numbers, and special characters.
- 🔠 Unicode Support: Safely parses and preserves international alphabets while cleaning special characters.
- 🔄 Workflow Helpers: "Swap Text" for chained processing, copy-to-clipboard, and quick clear.
- 🔒 Privacy Guarantee: Completely offline architecture with zero permissions requested.