ASCII Images is a free and open-source ASCII application for Linux. Using ASCII Images, you can convert any images to ASCII text. It is based on jp2a application to convert from image to ASCII. And also you can save that ASCII character output in a Text file in your system and increase the ASCII text resolution.
How to Install ASCII Images on Ubuntu Linux
ASCII Images is available as a flatpak package file from the remote flathub store. First you need to install the latest version of flatpak and flathub on your system and restart it after the installation.
Open the terminal application (ctrl+alt+t) and run below ASCII Images flatpak installation command. It will install the latest version of ASCII Images on your system.
flatpak install flathub io.gitlab.gregorni.ASCIIImages
And open the ASCII Images app using below command.
flatpak run io.gitlab.gregorni.ASCIIImages
And uninstall ASCII Images using below command.
sudo flatpak uninstall io.gitlab.gregorni.ASCIIImages