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Format and validate Thai mobile and landline phone numbers into standard formats.
ProductivityAccepts: 0812345678, 081-234-5678, +66812345678, 0066812345678
Enter a Thai phone number in any format: 0812345678, 081-234-5678, +66812345678, or 0066812345678.
The tool strips prefixes and dashes, then validates the number against Thai telecom standards.
If valid, three formatted versions appear with individual Copy buttons.
If invalid, an error message explains why (wrong digit count, unrecognized prefix, etc.).
Sales and marketing teams can quickly verify and standardize phone numbers collected from web forms before importing them into CRM systems.
Accountants and admins can format a raw phone number into the correct dash-separated style for Thai invoices and letterheads.
Expats and businesses calling from abroad can get the correct +66 international format in one click.
Developers can test phone number validation logic and confirm edge cases like +66 prefix stripping or 9-digit landline detection.
Thai Phone Formatter validates and formats Thai mobile and landline numbers into three standard formats: standard (08X-XXX-XXXX), international (+66 8X-XXX-XXXX), and plain digits (no dashes). Instantly detect whether a number is a mobile or landline.
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