Regex · On this device

Format check

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

  1. Fájl vagy beillesztés
  2. Előnézet
  3. Letöltés

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

Mit csinál

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

Használat

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

Mit kapsz

A pass/fail table you can download.

Opciók és összehasonlítás

Email / CN phone / URL / date.

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

Korlátok

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.