Format Validator
Validate emails, IPs, URLs and moreRuns locally · nothing uploaded
2 of 4 valid
- hello@example.com
- name.surname+tag@mail.co.uk
- not-an-email@
- @example.com
Also works as:ip address validatoremail validatoripv6 validatormac address validatorurl validator
How to use
- 1Choose what to validate.
- 2Paste one value per line (JSON/XML as a whole).
- 3See which lines are valid.
FAQ
Does a valid email format mean it exists?
No. Only the format is checked.
Which IPv6 forms are accepted?
Full, compressed (::) and IPv4-mapped forms such as ::ffff:192.0.2.1.