Phone number masker
Mask the middle digits of phone numbers locally for privacy.
Runs in your browserEvery computation happens in your browser — your data never leaves this device.
Phone number
Masked result
Middle digits are hidden.
Enter a phone number to mask
Digits: 0 · Masked: 0
What this tool does
- Hide middle phone digits.
- Protect numbers in shared lists.
- Clean phone text locally.
Example
Input
13812345678
Output
138****5678
Only copied number text is processed; no data is uploaded.
Frequently asked questions
Are numbers stored?
No.
Can I keep different digits?
Yes, configure the options.
Are spaces and hyphens accepted?
Yes, output is normalized to digits.
Keywords：手机号遮掩phoneprivacylocal