Regex · On this device

Format check

Validate email, phone, URL or date one line at a time.

  1. File o i-paste
  2. Preview
  3. I-download

Common email shape, not the full RFC. One value per line. Nothing is uploaded.

ResultValue
ok[email protected]
nobad
nohttps://www.wanyq.com/
no13800138000
no2026-11-07
Ad 728×90 · mobile 320×50
How it works, what you get, limits

Ano ang ginagawa

Validate email, phone, URL or date one line at a time.

Paano gamitin

Pick a type, one value per line, see ok/no.

Ano ang makukuha

A pass/fail table you can download.

Mga option at paghahambing

Email / CN phone / URL / date.

The tester takes a free pattern; this page is these four types only.

Limitasyon

Phones are mainland 11-digit. Dates ignore leap months.

FAQ

International phones?

Mainland China 11-digit numbers only.

Several on one line?

One value per line.