Mobile Number Extractor & Deduper
手机号提取去重号码采集文本提取
Smartly detect and dedupe all 11-digit mobile numbers in any text (landlines and international excluded), with TXT download and one-click copy — great for contact list cleanup, fully local.
All processing is done locally in your browser. No data is uploaded.
How to Use
- Paste any valid JSON, supports nesting, arrays and escapes
- Click Beautify to auto indent and format
- Click Minify to remove whitespace into one line
- All operations run locally for privacy
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FAQ
Could landlines or other numbers be matched?
Only 11-digit numbers starting with 1 and second digit 3-9, not adjacent to other digits; landlines and order IDs are ignored.
What order are results in?
In order of first appearance, duplicates keep only the first occurrence.
Will my data be uploaded?
No, all extraction runs locally in your browser.