Quartus II Web Edition is a nice and easy to manipulate program.
Quartus® II software is number one in performance and productivity.
It enables you to add your programming and configuration files.
Quartus is a program for CPLD, FPGA, and SoC design.
Quartus® Prime is a powerful design tool for your needs.
Design application for Intel FPGAs, SoCs, and CPLDs.