Phone Utility Tools
Free, fast, client-side phone number utilities. No data leaves your browser.
Validation & Formatting
4 toolsValidate any phone number against 100+ country regex patterns. Check E.164 compliance instantly.
⇄ E.164 ConverterConvert phone numbers from any format into standard E.164 international format.
✎ Phone Number FormatterFormat numbers as National, International, E.164, or RFC3966 with one click.
☰ Bulk Phone FormatterPaste a list of numbers and format them all at once. Export results as CSV.
Lookup & Extract
3 toolsSearch dial codes, ISO codes, and flags for 100+ countries. Filter by popularity.
📋 Country Phone RulesBrowse detailed dialing rules, number lengths, prefixes, and common mistakes.
🔍 Phone Number ExtractorExtract phone numbers from any block of text using smart regex detection.
Generators
3 toolsCreate clickable wa.me links and QR codes for any phone number.
✉ SMS Link GeneratorGenerate sms: URLs with pre-filled body text and QR codes.
▣ QR Code GeneratorGenerate QR codes for any text, URL, or phone number. Download as PNG.
Free online phone number tools for validation, formatting, and links
Use these browser-based phone number tools to validate international numbers, convert to E.164, format lists, look up country calling codes, extract numbers from text, and generate SMS, WhatsApp, and QR links.
Related phone number topics
Common use cases
- Check whether a phone number matches the expected country format before using it in forms or SMS workflows.
- Convert local numbers to E.164 international format for APIs, CRMs, SMS providers, and contact imports.
- Look up country dial codes, ISO codes, mobile prefixes, and common formatting mistakes in one place.
Related phone number tools
FAQ
Are these phone number tools free?
Yes. The tools are free to use in the browser and do not require an account.
Do these tools send phone numbers to a server?
The tools run in the browser for formatting, validation, extraction, and link generation.
Which phone number formats are covered?
The tools cover E.164, national, international, RFC3966, SMS links, WhatsApp wa.me links, country dial codes, and common country-specific phone rules.