Text Cleaner
Text cleaner normalizes whitespace, removes special characters, and filters content for logs, code snippets, and data preprocessing.
Cleaning Options
Whitespace Processing
Special Character Processing
Content Processing
Quick Presets
Input Text
Chars: 0 | Lines: 0
Cleaned Result
Chars: 0 | Reduced: 0
Statistics
0
Original Chars
0
Cleaned Chars
0
Removed Chars
0.0%
Reduction Rate
Text Cleaner Guide
Overview
Text Cleaner helps normalize text in batches with whitespace cleanup, symbol filtering, and content-level removal. All processing runs locally in your browser without uploading source text.
Core Features
- Removes extra spaces, blank lines, line-edge whitespace, and converts tabs to spaces.
- Cleans punctuation, special symbols, invisible characters, and control characters.
- Filters numbers, letters, Chinese characters, or keeps only Chinese content.
- Includes ready presets for log cleanup, code cleanup, and data cleanup workflows.
Use Cases
- Preprocess logs before searching, clustering, or anomaly analysis.
- Repair API payload or import text to reduce format-related failures.
- Standardize operations content in batches for consistent formatting.
- Clean copied code snippets before sharing or storing documentation.
How to Use
- Paste the target text into the input panel.
- Select cleaning options or apply a quick preset.
- Review cleaned output and live statistics instantly.
- Copy or download the cleaned result for next steps.
FAQ
Will my text be stored or uploaded?
No. Cleaning runs locally in your browser and data is not sent to any server.
Why is the output much shorter than input?
Character removal options are enabled. Toggle options one by one and watch the statistics panel.
Can I reset all selected options quickly?
Yes. Click the Reset Options preset to clear all checked items.