Snapi SMS Tools

Kick-start your next SMS marketing campaign by using one of our free tools.


Unix Timestamp Converter

Quickly and easily convert epoch/Unix timestamps to human readable datetimes in your timezone.

SMS Unicode Detector

Check whether your SMS message will contain non-standard (unicode) characters.

SMS Length Calculator

Check the number of credits your SMS message will use with our SMS character count calculator.

Character Counter

Count the number of characters and words in a string of text for free.

JSON Formatter

Quickly convert and format raw JSON in seconds with our online JSON formatting tool.