The name perfectly suits an app or website, for example for the storage or group editing of documents.
The word "documelt" contains eight letters and three syllables. Established brands using three syllable names include Grammarly, Adidas and Mastercard.
Documelt.com is a dot-com domain. Dot com domains are synonymous with websites. When you own a dot-com, it is much easier to rank for your own name in search engines.