Quartus II Web Edition (Build 263) is a free, license‑free FPGA and CPLD design environment that brings the core capabilities of the Quartus toolchain to students, hobbyists, and engineers targeting select device families. It supports the full RTL-to-bitstream flow, including HDL design entry (VHDL, Verilog, and a subset of SystemVerilog for synthesis), optimized synthesis, place-and-route, timing analysis with TimeQuest, and device programming via JTAG. The suite integrates on-chip debug with SignalTap II, offers a Pin Planner for I/O assignment, power estimation, and an IP Catalog with parameterizable building blocks. It also works with a starter edition of ModelSim for simulation and supports automation through Tcl scripting and batch flows. Build 263 identifies a specific release of the Web Edition, intended for projects that do not require the advanced device support or premium features found in paid editions. This makes it a practical choice for learning, prototyping, and deploying designs on supported FPGA and CPLD devices without incurring licensing costs.
Quartus II Web Edition (Build 263) is developed by Altera Corporation. The most popular version of this product among our users is 12.0.
You can check Visual Build Professional, AppGini Free Edition, Survey Said Enterprise Edition and other related programs like dynastree - Home Edition at the "download" section.
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