Altera Quartus Ii 13.0 Free Download !!hot!! Jun 2026

Choose the free Web Edition option when prompted.

The core design software. ModelSim-Altera Starter Edition: Necessary for simulation.

For engineers targeting 28 nm FPGAs and SoCs, Quartus II 13.0 delivered an average . Most impressively, the most difficult-to-converge designs targeting high-end Stratix V FPGAs saw compilation times slashed by 50 percent on average compared to the previous release.

Quartus II 13.0 was designed for Windows 7 and early Windows 8/10. It may require running in "Compatibility Mode" on Windows 11.

DSP Builder, the high-level design tool for DSP algorithms, gained new capabilities including additional math.h functions with enhanced precision and rounding parameterization, parameterizable FFT blocks for both fixed- and floating-point FFTs, more efficient folding capability, and improved resource sharing. altera quartus ii 13.0 free download

What specific (e.g., Cyclone II, MAX II) are you targeting?

Quartus II 13.0 remains the essential development tool, as newer Quartus Prime versions have removed support for these families.

Run the downloaded installer ( QuartusSetupWeb-13.0.1.232-windows.exe or similar). Accept the license agreement.

The Quartus II Web Edition is completely free to use. While it lacks some of the advanced optimization tools of the paid Subscription Edition, it contains the full suite of tools needed to write, compile, and program your designs. Choose the free Web Edition option when prompted

While obtaining the software has become more challenging due to Intel's discontinuation of older versions, the official legacy download portals still provide access. Download it while you still can, and keep a local archive of the installation files for future use.

: If you get "Invalid license" errors, ensure the NIC ID matches your primary adapter. Disable virtual adapters (VirtualBox, VPN) temporarily.

a. Accept the license agreement b. Select installation path (default is C:\Altera\13.0sp1 ) c. Keep all device support selections (default) for maximum compatibility d. Wait 10-20 minutes for installation to complete

Download only the specific hardware families you need (e.g., Cyclone II, III, IV device support .qdz files). For engineers targeting 28 nm FPGAs and SoCs, Quartus II 13

Remember: the free Web Edition is – no trial expiry, no feature limitations for supported devices. Intel continues to host this software out of respect for the massive installed base of Cyclone II and MAX II designs.

Altera Quartus II 13.0 holds a special place in the world of digital logic design. Released by Altera (now a part of Intel Programmable Solutions Group), version 13.0 is highly sought after by students, hobbyists, and professional engineers alike. This specific version represents the final, most stable release that supports many legacy field-programmable gate array (FPGA) and complex programmable logic device (CPLD) families, such as Cyclone II and MAX II.

Once you've downloaded the Altera Quartus II 13.0 software, follow these steps to install it:

Create a new VHDL or Verilog file, write a simple LED-blinking program, and click to test the toolchain. If you are facing errors during your setup, tell me: What operating system are you installing this on? Which specific FPGA chip model are you trying to program? What error message or behavior are you experiencing?