CESDb is a website founded by engineers for engineers. Our mission is to provide a software library where engineers, researchers and academics can easily access free or shareware civil engineering software. We are currently listing 528 programs under 12 categories with descriptions, screenshots and manuals if available. We always try to keep the site up-to-date and new software titles added regularly.

• Computer Aided Design
• Construction Management
• Earthquake Engineering
• Environmental Engineering
• General Tools
• Geotechnical Engineering
• Hydraulic Engineering
• Structural Analysis
• Structural Design
• Surveying
• Transportation Engineering
• Water Resources

• Windows
• Linux
• Mac OS
• Spreadsheet
• Mobile
• Online

Earthwork Optimization for Corridor Projects

Standalone road and corridor optimization tool. Works with designs created in other design software.

Civil Infrastructure Design Suite

Civil Designer software gives you an integrated civil infrastructure design suite of modules incorporating bulk earthworks, highways, roads, surface drainage, wastewater drainage and potable pressurized water network design and analysis, in a single application.

Cloud-Based Structural Analysis and Design

SkyCiv is a Structural Engineering software platform with a range of structural analysis and design software based on the cloud.

Earthquake / Seismic Analysis

SEISAN analysis software suite is a complete set of programs and an uncomplicated database for analyzing earthquakes from analog and digital data.

Streamlined Design of Post-Tensioned Beams and Slabs

Straightforward investigation and optimization of reinforced concrete and post-tensioned beams and slabs in accordance to a variety of international design standards.

Prestressed Concrete Bridge Design

Practical analysis and design of a variety of prestressed concrete bridge structures complete with moving load generation, construction sequencing and international code support.

Fully Integrated Design for Concrete Buildings

Easily create complex geometry including single levels, ramps, and multi-story concrete structures using robust modeling tools as well as import from CAD and BIM software.

Import, Process, & Visualize Cone Penetration Test Data

Process raw CPT data, generating and exporting soil layering and properties to LPILE.

Designing Continuous Beams in Reinforced Concrete

ConCrete is the perfect software to quickly calculate continuous concrete beams. ConCrete Plus generates the reinforcement drawings.

Groundwater and Surface-water Flow Model

GSFLOW is a coupled Groundwater and Surface-water FLOW model based on the integration of the USGS Precipitation-Runoff Modeling System (PRMS-V) and the USGS Modular Groundwater Flow Model (MODFLOW-2005 and MODFLOW-NWT).

Creep and Shrinkage Solver by Eurocode No 2

Spreadsheet solver for concrete creep and shrinkage according to Eurocode No 2.

Perpetual Pavement Design and Analysis

PerRoad is a mechanistic-based procedure for the design of flexible long-life or perpetual pavement structures.