Download SAGA GIS 9.12.0

Get the latest stable release of the System for Automated Geoscientific Analyses. Updated on April 10, 2026. Choose your platform below to begin your high-performance spatial analysis.

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Windows

Get Windows v9.12.0
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macOS

Get macOS v9.12.0
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Linux / Source

Get Source Code
Verified 100% Virus-Free | GPL Open Source License | Direct SourceForge Mirror

Standard Stable Releases (v9.12.0)

Select the appropriate package for your operating system and architecture.

Platform / OS File Name Size Release Date Action
Windows (Installer)
x64 Setup Engine		 saga-9.12.0_msw_setup.exe 57.9 MB 2026-04-10 Download
Windows (Portable)
ZIP – No Install Needed		 saga-9.12.0_msw.zip 98.9 MB 2026-04-10 Download
macOS (Universal)
Intel & Apple Silicon		 saga-9.12.0_mac.zip 104.3 MB 2026-04-10 Download
Source Code
Linux / Tarball		 saga-9.12.0.tar.gz 10.6 MB 2026-04-10 Download
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Security Tip: All downloads are served via official SourceForge mirrors. For maximum security, we recommend verifying the SHA-256 checksums after downloading.

System Requirements & Compatibility

Ensure your hardware is optimized for high-performance raster processing.

⚙️ Minimum Requirements

  • OS: Windows 7, macOS 10.13, or Ubuntu 20.04
  • Processor: Dual-core 2.0GHz CPU
  • Memory: 4 GB RAM
  • Storage: 500 MB for installation
  • Display: 1280 x 768 Resolution
PRO CHOICE

🚀 Recommended for Big Data

  • OS: Windows 11 or latest macOS/Linux
  • Processor: Multi-core (8+) i7/i9 or Apple M-series
  • Memory: 16 GB – 64 GB RAM (For large grids)
  • Storage: NVMe SSD (Crucial for I/O speed)
  • Graphics: Dedicated GPU with OpenGL 3.3+
Pro Tip: SAGA GIS’s performance is heavily dependent on RAM speed and CPU core count. For processing continental-scale DEMs or high-resolution LiDAR, prioritize memory capacity to avoid swap-file bottlenecks.

Verify Your Download

To ensure the SAGA GIS files you downloaded haven’t been corrupted during transmission or tampered with by third parties, we strongly recommend verifying the SHA-256 checksums.

This process compares the unique digital fingerprint of your local file with the official values recorded at the time of release.

Official SHA-256 Hashes Verified

How to Verify (Command Line)

For Windows (PowerShell):

Get-FileHash .\saga-9.12.0_msw.zip -Algorithm SHA256

For macOS / Linux (Terminal):

shasum -a 256 saga-9.12.0.tar.gz

* The resulting string should perfectly match the hash provided in the checksums.txt file available on our mirror.

Standard Directory Structure:

📂 saga-9.12.0_x64/
├── 📄 saga_gui.exe (The Main GUI)
├── 📄 saga_cmd.exe (Command Line Tool)
├── 📂 tools/ (All 450+ Analysis Modules)
├── 📄 tool_library_1.dll
└── 📄 …
├── 📂 docs/ (API & User Manuals)
├── 📂 dll/ (Required System Runtime)
└── 📄 gpl.txt (License Agreement)

Understand Your SAGA Installation

Unlike heavy GIS suites, SAGA remains lightweight and modular. When you download the portable MSW version, you get a clean, self-contained environment.

  • ✔ Modular Architecture: All analysis functions reside in the /tools folder as dynamic libraries (DLLs).
  • ✔ No Registry Bloat: The portable version doesn’t write to your Windows Registry, making it easy to move between computers.
  • ✔ Automation Ready: Use saga_cmd.exe to call any tool from the /tools directory in your Python or R scripts.
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Before You Launch: Required Dependencies

SAGA GIS 9.12.0 relies on specific system libraries to perform high-speed computations. If the software fails to start, please verify the following:

Visual C++ Redistributable

Required for Windows. Ensure the 2015-2022 (x64) version is installed.

OpenMP Support

Crucial for Multi-core Parallel Processing. Usually included in modern OS updates.

GDAL Libraries

The portable ZIP includes these, but avoid mixing them with other GIS software path variables.

Need help with a specific error code? Check our Technical Support Database.

Which Version Should You Download?

Not all workflows require the latest build. Choose the version that fits your specific project needs.

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Academic Research

Focusing on Terrain Analysis or Hydrology? The latest stable v9.12.0 contains the most refined algorithms and bug fixes for scientific accuracy.

Recommended: Latest Stable
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QGIS Integration

Using SAGA as a provider in QGIS 3.34+? Ensure your SAGA version matches the Processing plugin requirements (usually v7.x or v9.x depending on your LTR).

Check: Provider Compatibility
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Python Automation

Building large-scale pipelines? The Command Line (saga_cmd) is consistent across 9.x versions, but newer versions offer better JSON/Python API hooks.

Recommended: v9.12.0 (x64)

Decision Tip: If you are moving a project from an older server, stick to the version used during initial data processing to ensure 100% pixel-level consistency in raster calculations.

How to Install SAGA GIS 9.12.0

Step-by-step instructions to get SAGA running on your machine.

🪟 Windows Setup

  1. Portable (Recommended): Extract the .zip archive to a folder (e.g., C:\SAGA). Double-click saga_gui.exe to start.
  2. Installer: Run the .exe setup and follow the wizard. It will register SAGA in your Start Menu.
  3. Note: Ensure you have the Microsoft Visual C++ Redistributable installed for peak performance.

🍎 macOS Guide

  • ✅ Universal Binary: Works on both Intel and Apple Silicon (M1/M2/M3).
  • ⚠️ Security Gatekeeper: If you see an “unverified developer” warning, go to System Settings > Privacy & Security and click “Open Anyway”.
  • 🚀 App Bundle: Simply drag SAGA to your Applications folder and launch.

🐧 Linux / Compiling

For Ubuntu/Debian users, you can compile from source to get the absolute latest features:

sudo apt-get update
sudo apt-get install g++ make automake libgdal-dev wx-common

Check our detailed compilation guide for other distributions.

What’s New in Version 9.12.0

Official release notes and key improvements for the April 2026 build.

Core System & API

  • Optimized C++ API for better memory management during large grid processing.
  • Enhanced wxWidgets 3.2.4 compatibility for smoother GUI rendering on Windows 11.
  • Fixed thread-safety issues in multithreaded module execution.

New & Updated Modules

  • Hydrology: Improved ‘Flow Accumulation’ algorithm with new edge-handling options.
  • Climate: Direct integration support for the latest CHELSA v2.1 high-res data.
  • Terrain: New ‘Multi-Scale Roughness’ module for advanced geomorphometry.

Platform Enhancements

  • macOS: Native support for Apple Silicon hardware acceleration.
  • saga_cmd: New flags for automated JSON output of module parameters.
  • Improved GDAL 3.8.x driver support for more imagery formats.
Note for Developers: The SAGA API documentation (CHM and HTML) has been updated to reflect these changes. Please refer to the saga_9.12.0_api_doc.zip for detailed function signatures.
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Looking for Older Versions?

Scientific workflows often require specific versions for result replication. We maintain a pointer to the complete historical archive of SAGA GIS releases.

Direct Links to Previous Major Releases:

Note: While legacy versions are available, we strongly recommend using the latest v9.12.0 for the most secure experience and up-to-date geoprocessing algorithms.

Download & Setup Troubleshooting

Encountering issues with SAGA GIS 9.12.0? Find the solution below.

Error: “MSVCP140.dll was not found”

This is the most common Windows error. It means your system is missing the Microsoft Visual C++ Redistributable.

Solution: Download and install the latest x64 Redistributable from Microsoft. Restart SAGA after installation.

How do I verify the file integrity (Checksum)?

To ensure your download isn’t corrupted or tampered with, you can check the SHA-256 hash.

On Windows: Open PowerShell and type:
Get-FileHash .\saga-9.12.0_msw.zip

The GUI looks very small on my 4K monitor.

SAGA GIS 9.12.0 has improved High-DPI support, but sometimes Windows scaling interferes.

Solution: Right-click saga_gui.exe > Properties > Compatibility > Change high DPI settings > Check “Override high DPI scaling behavior” and set it to Application.

Still having trouble? Check our Community Support Forum or report a bug on the official SourceForge tracker.

1.5M+
Total Downloads

Across official SourceForge mirrors and scientific repositories worldwide.

450+
Analysis Modules

The largest collection of terrain, hydrology, and climate analysis tools in one package.

20+
Years of Dev

Continuously updated since 2004 by the SAGA Development Team (Göttingen/Hamburg).

TRUSTED IN RESEARCH BY:
University of Hamburg
QGIS Community
GDAL Project
OSGeo Foundation

Ready to start your analysis?

Don’t wait any longer. Join thousands of researchers using SAGA GIS 9.12.0 for high-performance geocomputation.

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