iobit checker

Aella Email Address Checker is designed to check long lists of email addresses

Website uptime checker tool evaluate realtime performance status of your website

Free english spell checker for windows installs in seconds

Filler Item checker - finds filler items on amazon to qualify for free shipping

Rank Checker checks a website's rankings on google.com and google.co.uk.

Bulk web link validator, pagerank, link popularity and traffic rank checker

Bulk web link validator, pagerank, link popularity and traffic rank checker

Free spell checker for Internet Explorer installs in seconds

Award-winning Spell Checker for Delphi. Check Spelling in forms, hints, captions

Sevana Vocoders Quality Checker solution for audio codecs quality analysis